QBTS.WS / D-Wave Quantum Inc. - Equity Warrant - Pengajuan SECLaporan Tahunan, Pernyataan Proksi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 13, 2025 D-Wave Quantum In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 13, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Announces First-Ever Qubits Japan 2025 Quantum Computing User Conference 83% increase in bookings for D-Wave’s annealing quantum computing technology in Asia Pacific region as organizations develop optimization and quantum AI applications Regi

D-Wave Announces First-Ever Qubits Japan 2025 Quantum Computing User Conference 83% increase in bookings for D-Wave’s annealing quantum computing technology in Asia Pacific region as organizations develop optimization and quantum AI applications Regional Qubits event to highlight “Quantum Realized” theme through customer success stories, technical roadmap updates, scientific achievements and advancements in quantum AI PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 o TRANSITION REPORT PU

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number 00

Q2 2025 Investor Presentation 2 Copyright © D-Wave Forward-Looking Statements Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainti

q22025investorpresentati Q2 2025 Investor Presentation 2 Copyright © D-Wave Forward-Looking Statements Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 7, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 7, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Reports Second Quarter 2025 Results Q2 Revenue up 42% Year over Year GAAP Gross Profit up 42% Year over Year Highest Cash Balance in Company’s History at over $819 Million

Exhibit 99.1 D-Wave Reports Second Quarter 2025 Results Q2 Revenue up 42% Year over Year GAAP Gross Profit up 42% Year over Year Highest Cash Balance in Company’s History at over $819 Million PALO ALTO, Calif. – August 7, 2025 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in commercial quantum computing systems, software, and services, today announced financial results f

D-Wave Introduces New Developer Tools to Advance Quantum AI Exploration and Innovation •Open-source toolkit seamlessly integrates quantum systems into AI model training •New open-source ML demo represents a milestone in quantum AI development

D-Wave Introduces New Developer Tools to Advance Quantum AI Exploration and Innovation •Open-source toolkit seamlessly integrates quantum systems into AI model training •New open-source ML demo represents a milestone in quantum AI development PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 31, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 31, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

July 31, 2025

Exhibit 10.1 July 31, 2025 CONFIDENTIAL Diane Nguyen [*****] [*****] RE: Fourth Amendment to Amended and Restated Employment Agreement (the “Agreement”) Dear Diane, I’m pleased to share with you the changes set forth below with respect to your employment with D-Wave Commercial Inc. (the “Company”). For purposes of the Agreement, all references to Employment Agreement shall refer to your Full-Time

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 4, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 4, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 30, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 30, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

D-Wave Quantum Announces Strategic Development Initiative for Advanced Cryogenic Packaging New initiative aims to improve packaging capabilities, equipment and processes in order to accelerate both gate model and annealing quantum processor developme

D-Wave Quantum Announces Strategic Development Initiative for Advanced Cryogenic Packaging New initiative aims to improve packaging capabilities, equipment and processes in order to accelerate both gate model and annealing quantum processor development PALO ALTO, Calif.

New Study: More Than One-Quarter of Surveyed Business Leaders Expect Quantum Optimization to Deliver $5M or Higher ROI Within First Year of Adoption A Majority (81%) believe they have reached the limits of classical computing’s capabilities for optim

New Study: More Than One-Quarter of Surveyed Business Leaders Expect Quantum Optimization to Deliver $5M or Higher ROI Within First Year of Adoption A Majority (81%) believe they have reached the limits of classical computing’s capabilities for optimization 53% are planning to build quantum computing into their workflows and 27% are considering doing so, indicating a growing recognition of quantum computing’s real-world business value PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 21, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

D-Wave Announces Successful Completion of $400 Million At-the-Market Equity Offering

D-Wave Announces Successful Completion of $400 Million At-the-Market Equity Offering PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 1, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 1, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave, Yonsei University and Incheon Metropolitan City Announce Strategic Relationship Partnership includes research collaboration, development of commercial use cases, and collaborative efforts for acquisition of a D-Wave Advantage2™ system at Yons

D-Wave, Yonsei University and Incheon Metropolitan City Announce Strategic Relationship Partnership includes research collaboration, development of commercial use cases, and collaborative efforts for acquisition of a D-Wave Advantage2™ system at Yonsei University International Campus PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 17, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 17, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 5, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 5, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

Up to $400,000,000 Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-287747 PROSPECTUS SUPPLEMENT (To Prospectus dated June 10, 2025) Up to $400,000,000 Common Stock We entered into a sales agreement dated June 10, 2025 (the “Sales Agreement”) with Needham & Company, LLC, Evercore Group L.L.C., TD Securities (USA) LLC, Canaccord Genuity LLC, Mizuho Securities USA LLC, Piper Sandler & Co., Craig-Hallum Capital Gr

Common Stock Preferred Stock Debt Securities

Filed pursuant to Rule 424(b)(5) Registration No. 333-287747 PROSPECTUS $400,000,000 Common Stock Preferred Stock Debt Securities Warrants Units This prospectus relates to the sale from time to time in one or more offerings of up to $400,000,000 of shares of our common stock, par value $0.0001 (“Common Stock”); shares of our preferred stock, par value $0.0001 (“Preferred Stock”), which we may issu

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT June 10, 2025 Needham & Company, LLC 250 Park Avenue New York, New York 10177 Evercore Group L.L.C 55 East 52nd Street, 35th Floor New York, New York 10055 TD Securities (USA) LLC 1 Vanderbilt Avenue, 11th Floor New York, NY 10017 Canaccord Genuity LLC 1 Post Office Square, Suite 3000 Boston, MA 02109 Mizuho Securities USA LLC 1271 Avenue

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 10, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 10, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 June 9, 2025 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-287747 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wave Qua

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 30, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 30, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

Form of Indenture (Senior)*

Exhibit 4.2 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SENIOR DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Section 312

As filed with the Securities Exchange Commission on June 3, 2025

As filed with the Securities Exchange Commission on June 3, 2025 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 D-WAVE QUANTUM INC. (Exact name of registrant as specified in its charter) Delaware (State or other jurisdiction of incorporation or organization) 88-1068854 (IRS Employer Iden

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

Form of Indenture (Subordinated)

Exhibit 4.3 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SUBORDINATED DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Secti

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM SD SPECIALIZED DISCLOSURE REPORT D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (Commission File Number) (I.R.S. Employer Identification No.) 2650 East Bayshore Road, Palo Alto, California 94303 (Addres

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 29, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 29, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 20, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave Announces General Availability of Advantage2 Quantum Computer, Its Most Advanced and Performant System Sixth-Generation Quantum Computer Shown to Solve Hard Problems Beyond the Reach of Classical Computers New System Delivers Significant Perfo

D-Wave Announces General Availability of Advantage2 Quantum Computer, Its Most Advanced and Performant System Sixth-Generation Quantum Computer Shown to Solve Hard Problems Beyond the Reach of Classical Computers New System Delivers Significant Performance Gains with Greater Coherence and Increased Qubit Connectivity to Better Tackle More Complex Problems at Scale Production-Ready 4,400+ Qubit Annealing Quantum Computer Available Now for Customers’ Real-World Use Cases PALO ALTO, Calif.

D-Wave CEO Dr. Alan Baratz Discusses Company’s Technical and Commercial Momentum on Fox Business’ The Claman Countdown

D-Wave CEO Dr. Alan Baratz Discusses Company’s Technical and Commercial Momentum on Fox Business’ The Claman Countdown PALO ALTO, Calif. – May 12, 2025 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services, announced that CEO Dr. Alan Baratz was interviewed on Fox Business’ The Claman Countdown on Friday, May 9, 2025, where he

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 12, 2025 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 12, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 8, 2025 D-Wave Quantum Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 8, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (Co

Q1 2025 Investor Presentation 2 Copyright © D-Wave Forward-Looking Statements Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainti

d-waveq12025investorpres Q1 2025 Investor Presentation 2 Copyright © D-Wave Forward-Looking Statements Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 o TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number 0

D-Wave Reports First Quarter 2025 Results Record Quarterly Revenue of $15 Million - Up Over 500% Year over Year Record Quarterly GAAP Gross Profit of $13.9 Million Record Quarter End Cash Position of $304.3 Million

Exhibit 99.1 D-Wave Reports First Quarter 2025 Results Record Quarterly Revenue of $15 Million - Up Over 500% Year over Year Record Quarterly GAAP Gross Profit of $13.9 Million Record Quarter End Cash Position of $304.3 Million PALO ALTO, Calif. – May 8, 2025 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in commercial quantum computing systems, software, and services, to

Amendment to the Warrant Agreement, dated as of

AMENDMENT TO THE WARRANT AGREEMENT This Amendment Agreement (this “Agreement”) is made as of March 11, 2025 (the “Effective Date”), by and among D-Wave Quantum Inc.

Form of Participation Agreement pursuant to the D-Wave Quantum Inc. Severance Policy

a102 81144170;1 D-WAVE QUANTUM INC. [ ], 2025 Via Email:[ ] [ ] [ ] D-Wave Quantum Inc. 2650 East Bayshore Road Palo Alto, California 94303 Re: D-Wave Quantum Inc. Severance Policy Dear [ ]: This Participation Agreement (this “Agreement”) is made and entered into by and between you and D-Wave Quantum Inc. (the “Company”), in conjunction with your [ Employment Agreement], dated [ ]. The Company ado

Third Amendment to Amended and Restated Employment Agreement effective May 6, 2025, by and between D-Wave Quantum Inc. and Diane Nguyen

THIRD AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS THIRD AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Third Amendment”) is entered into as of May 6, 2025 (the “Amendment Effective Date”), by and between D-Wave Commercial Inc.

Third Amendment to Employment Agreement, effective May 6, 2025, by and between D-Wave Quantum Inc. and John Markovich

a104 THIRD AMENDMENT TO EMPLOYMENT AGREEMENT THIS THIRD AMENDMENT TO EMPLOYMENT AGREEMENT (this “Third Amendment”) is entered into as of May 6, 2025 (the “Amendment Effective Date”), by and between D-Wave Commercial Inc.

D-Wave Quantum Inc. Severance Policy

D-WAVE QUANTUM INC. SEVERANCE POLICY SECTION 1 PURPOSE OF THE POLICY The Board of Directors (the “Board”) of D-Wave Quantum Inc., a Delaware corporation (the “Company”), desires to provide financial assistance to select executives upon certain terminations of employment in accordance with the terms and conditions of this D-Wave Quantum Inc. Severance Policy (this “Severance Policy”). The Board als

Second Amendment to Amended and Restated Employment Agreement, effective May 6, 2025, by and between D-Wave Quantum Inc. and Alan Baratz

a103d-wavexbaratzseconda SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT THIS SECOND AMENDMENT TO AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Second Amendment”) is entered into as of May 6, 2025 (the “Amendment Effective Date”), by and between D-Wave Commercial Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 1, 2025 D-Wave Quantum Inc. (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 1, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (Co

D-Wave and Davidson Technologies Near Installation Completion of Alabama’s First On-Site Annealing Quantum Computer

D-Wave and Davidson Technologies Near Installation Completion of Alabama’s First On-Site Annealing Quantum Computer Physical assembly of the Advantage2™ quantum computer now complete and final calibration begins at Davidson’s Huntsville headquarters, marking major step in advancing national security-focused quantum research PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 23, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 23, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

Up to 5,000,000 Common Shares

Filed pursuant to Rule 424(b)(3) Registration No. 333-286008 PROSPECTUS Up to 5,000,000 Common Shares This prospectus relates to the sale from time to time, of up to 5,000,000 Common Shares, par value $0.0001 per share (the “Common Shares”), of D-Wave Quantum Inc. (“D-Wave Quantum” or the “Company”), by the selling stockholder, Lincoln Park Capital Fund, LLC (“Lincoln Park” or the “Selling Stockho

In Production: Ford Otosan Deploys Vehicle Manufacturing Application Built with D-Wave Technology Hybrid-quantum application streamlines vehicle production sequencing

In Production: Ford Otosan Deploys Vehicle Manufacturing Application Built with D-Wave Technology Hybrid-quantum application streamlines vehicle production sequencing PALO ALTO, Calif.

D-Wave Highlights Quantum Optimization Customer Growth and Introduces Expanded Offering to Accelerate Adoption and Deployment

D-Wave Highlights Quantum Optimization Customer Growth and Introduces Expanded Offering to Accelerate Adoption and Deployment •Uptick in end users, independent software vendors, system integrators and resellers implementing company’s quantum optimization technology to address complex challenges •New hybrid quantum solver capabilities and additional use cases aim to drive usage of company’s quantum optimization offering PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 31, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

Japan Tobacco and D-Wave Announce Quantum Proof-of-Concept Outperforms Classical Results for LLM Training in Drug Discovery Quantum computing project aims to enhance the speed and quality of drug development processes to create first-in-class small m

Japan Tobacco and D-Wave Announce Quantum Proof-of-Concept Outperforms Classical Results for LLM Training in Drug Discovery Quantum computing project aims to enhance the speed and quality of drug development processes to create first-in-class small molecule pharmaceuticals PALO ALTO, Calif.

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 March 28, 2025 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-286008 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wave Q

As filed with the Securities and Exchange Commission on March 21, 2025

As filed with the Securities and Exchange Commission on March 21, 2025 Registration No.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 20, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 20, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Introduces Quantum Blockchain Architecture, Featuring Enhanced Security and Efficiency over Classical Computing

Exhibit 99.1 D-Wave Introduces Quantum Blockchain Architecture, Featuring Enhanced Security and Efficiency over Classical Computing •New D-Wave research paper, “Blockchain with Proof of Quantum Work,” presents a novel blockchain architecture that leverages the company’s quantum supremacy achievement •Research shows D-Wave’s quantum computers could significantly reduce electricity needed to run blo

d & Restated Securities

D-WAVE QUANTUM INC. AMENDED AND RESTATED SECURITIES TRADING POLICY I.Purpose To describe the standards concerning the handling of non-public information relating to D-Wave Quantum Inc. and its subsidiaries (the “Company”) and the buying and selling of securities of the Company. II.Persons Affected and Prohibited Transactions The general prohibitions of this Amended and Restated Securities Trading

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 o TRANSITION REPORT PURSUA

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number 001-41

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 13, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 13, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

1 Copyright © D-Wave Q4 2024 Investor Presentation 2 Copyright © D-Wave FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements invol

d-waveq42024investorpres 1 Copyright © D-Wave Q4 2024 Investor Presentation 2 Copyright © D-Wave FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

D-Wave Reports Fourth Quarter and Year-End 2024 Results FY 2024 Bookings up 128% Year over Year Q4 Bookings up 502% Year over Year Current Cash Position Exceeds $300 Million

Exhibit 99.1 D-Wave Reports Fourth Quarter and Year-End 2024 Results FY 2024 Bookings up 128% Year over Year Q4 Bookings up 502% Year over Year Current Cash Position Exceeds $300 Million PALO ALTO, Calif. – March 13, 2025 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in quantum computing systems, software, and services, today announced financial results for its fourth fi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 12, 2025 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 12, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

Beyond Classical: D-Wave First to Demonstrate Quantum Supremacy on Useful, Real-World Problem

Exhibit 99.1 Beyond Classical: D-Wave First to Demonstrate Quantum Supremacy on Useful, Real-World Problem •New landmark peer-reviewed paper published in Science, “Beyond-Classical Computation in Quantum Simulation,” unequivocally validates D-Wave’s achievement of the world’s first and only demonstration of quantum computational supremacy on a useful, real-world problem •Research shows D-Wave anne

D-Wave and Staque Announce New Hybrid-Quantum Application for Optimization of Autonomous Agriculture Vehicle Movements Application built with Verge Ag and supported by Canada’s DIGITAL Global Innovation Cluster simulates and optimizes in-field operat

D-Wave and Staque Announce New Hybrid-Quantum Application for Optimization of Autonomous Agriculture Vehicle Movements Application built with Verge Ag and supported by Canada’s DIGITAL Global Innovation Cluster simulates and optimizes in-field operations of autonomous and semi-autonomous machines at scale PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 18, 2025 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 18, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

Forschungszentrum Jülich Purchases D-WaveTM Quantum Computer, Becoming First High-Performance Computing Center in the World to Own D-Wave's Advantage™ System System will be connected to JUPITER supercomputer, Europe’s first and only exascale HPC, to

Forschungszentrum Jülich Purchases D-WaveTM Quantum Computer, Becoming First High-Performance Computing Center in the World to Own D-Wave's Advantage™ System System will be connected to JUPITER supercomputer, Europe’s first and only exascale HPC, to facilitate breakthroughs in artificial intelligence (AI) and quantum optimization applications Palto Alto/ California, Jülich/ Germany, February 13, 2025 – D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 13, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

D-Wave Announces On-Premises Systems Offering to Push Boundaries of Quantum-Fueled Research and Advance Quantum + AI Development Company sees increased interest from HPC centers, government labs, and academic institutions in D-Wave on-premises quantu

D-Wave Announces On-Premises Systems Offering to Push Boundaries of Quantum-Fueled Research and Advance Quantum + AI Development Company sees increased interest from HPC centers, government labs, and academic institutions in D-Wave on-premises quantum systems for groundbreaking research and novel AI applications Company introduces “Quantum Uplift” program, providing organizations dissatisfied with competitors’ quantum systems with financial incentives toward the purchase of a D-Wave Advantage system PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 5, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 5, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Announces Qubits 2025 Quantum Computing User Conference Event to highlight “Quantum Realized” theme through customer success stories, technical roadmap updates, scientific achievements and advancements in quantum AI

D-Wave Announces Qubits 2025 Quantum Computing User Conference Event to highlight “Quantum Realized” theme through customer success stories, technical roadmap updates, scientific achievements and advancements in quantum AI PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 3, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 3, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Launches “Quantum Realized” Brand Campaign to Illustrate Benefits of Today’s Quantum Computing

D-Wave Launches “Quantum Realized” Brand Campaign to Illustrate Benefits of Today’s Quantum Computing New brand campaign kicks off with open letter from D-Wave CEO about quantum computing commercial viability printed in The Wall Street Journal PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 23, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Announces Successful Completion of $150 Million At-the-Market Equity Offering Company now has the capital necessary to fully execute its plan to sustained profitability and positive cash flow

D-Wave Announces Successful Completion of $150 Million At-the-Market Equity Offering Company now has the capital necessary to fully execute its plan to sustained profitability and positive cash flow PALO ALTO, Calif.

D-Wave Announces New Leap Quantum LaunchPad™ Program to Fast-track Deployment of Quantum Computing Applications Program aims to accelerate adoption of quantum computing to improve business outcomes and drive scientific discoveries

D-Wave Announces New Leap Quantum LaunchPad™ Program to Fast-track Deployment of Quantum Computing Applications Program aims to accelerate adoption of quantum computing to improve business outcomes and drive scientific discoveries PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 22, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave and Carahsoft Partner to Expand Distribution of Quantum Computing Solutions to the Public Sector Collaboration Supports Growing Public Sector Interest and Investment in Annealing Quantum Computing Technology to Address Complex Optimization Pro

D-Wave and Carahsoft Partner to Expand Distribution of Quantum Computing Solutions to the Public Sector Collaboration Supports Growing Public Sector Interest and Investment in Annealing Quantum Computing Technology to Address Complex Optimization Problems Today PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 15, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 15, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

QUANTUM 27th Annual Needham Growth Conference – January 14th and 15th, 2025 FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements i

QUANTUM 27th Annual Needham Growth Conference – January 14th and 15th, 2025 FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 15, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 15, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT January 10, 2025 Needham & Company, LLC 250 Park Avenue New York, New York 10177 Stifel, Nicolaus & Company, Incorporated One South Street, 15th Floor Baltimore, Maryland 21202 B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 Roth Capital Partners, LLC 888 San Clemente Drive, Suite 400 Newport Beach, CA 92660 The Be

As filed with the Securities Exchange Commission on January 10, 2025

As filed with the Securities Exchange Commission on January 10, 2025 Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 10, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 10, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 9, 2025 D-Wave Quantum In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 9, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 10, 2025 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): January 10, 2025 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Quantum CEO Dr. Alan Baratz Addresses NVIDIA CEO Jensen Huang’s Quantum Comments on CNBC’s “The Exchange”

D-Wave Quantum CEO Dr. Alan Baratz Addresses NVIDIA CEO Jensen Huang’s Quantum Comments on CNBC’s “The Exchange” Baratz issues statement to highlight commercial adoption and real-world value of D-Wave’s annealing quantum computing solutions today PALO ALTO, Calif. – Jan. 9, 2025 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and ser

Up to $150,000,000 Common Stock

Filed pursuant to Rule 424(b)(5) Registration Nos. 333-284020 and 333-284235 PROSPECTUS SUPPLEMENT (To Prospectus dated December 27, 2024) Up to $150,000,000 Common Stock We entered into a sales agreement dated January 10, 2025 (the “Sales Agreement”) with Needham & Company, LLC, Stifel, Nicolaus & Company, Incorporated, B. Riley Securities, Inc., Roth Capital Partners, LLC, The Benchmark Company,

D-Wave Announces Fiscal Year 2024 Bookings Will Exceed $23 Million, Up Approximately 120% Over Fiscal Year 2023 First-ever customer purchase of D-Wave Advantage annealing quantum computing system in Q4 contributes to increased bookings and marks sign

D-Wave Announces Fiscal Year 2024 Bookings Will Exceed $23 Million, Up Approximately 120% Over Fiscal Year 2023 First-ever customer purchase of D-Wave Advantage annealing quantum computing system in Q4 contributes to increased bookings and marks significant expansion of the company’s revenue model Record cash position of approximately $178 million at 2024 year end PALO ALTO, Calif.

Common Stock Preferred Stock Debt Securities

Filed pursuant to Rule 424(b)(5) Registration No. 333-284020 PROSPECTUS $125,000,000 Common Stock Preferred Stock Debt Securities Warrants Units This prospectus relates to the sale from time to time in one or more offerings of up to $125,000,000 of shares of our common stock, par value $0.0001 (“Common Stock”); shares of our preferred stock, par value $0.0001 (“Preferred Stock”), which we may issu

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 December 26, 2024 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-284020 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wav

As filed with the Securities Exchange Commission on December 23, 2024

As filed with the Securities Exchange Commission on December 23, 2024 Registration No.

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

Form of Indenture (Senior)*

Exhibit 4.2 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SENIOR DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Section 312

Form of Indenture (Subordinated)

Exhibit 4.3 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SUBORDINATED DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Secti

D-Wave Maintains SOC 2 Type 2 Compliance, Reinforcing Commitment to Delivering Secure, Enterprise-Grade Quantum Computing Solutions

D-Wave Maintains SOC 2 Type 2 Compliance, Reinforcing Commitment to Delivering Secure, Enterprise-Grade Quantum Computing Solutions SOC 2 Type 2 compliance part of company’s ongoing efforts to support customers’ production deployments of quantum applications PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 18, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 18, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 16, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 16, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

D-Wave CEO Dr. Alan Baratz Discusses Company’s Growing Commercial Quantum Computing Momentum on Yahoo! Finance “Catalysts”

D-Wave CEO Dr. Alan Baratz Discusses Company’s Growing Commercial Quantum Computing Momentum on Yahoo! Finance “Catalysts” PALO ALTO, Calif. – Dec. 16, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services, and the world’s first commercial supplier of quantum computers, announced that CEO Dr. Alan Baratz was interviewed o

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 12, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 12, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

###

D-Wave Announces Successful Completion of $175 Million At-the-Market Equity Offerings PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 6, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 9, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 9, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

Up to $75,000,000 Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-278447 PROSPECTUS SUPPLEMENT (To Prospectus dated April 12, 2024) Up to $75,000,000 Common Stock We entered into a sales agreement dated December 9, 2024 (the “Sales Agreement”) with Needham & Company, LLC, Roth Capital Partners, LLC, B. Riley Securities, Inc. and Craig-Hallum Capital Group, LLC (each, a “Sales Agent” and together, the “Sales A

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT

Exhibit 1.1 D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT December 9, 2024 Needham & Company, LLC 250 Park Avenue New York, New York 10177 Roth Capital Partners, LLC 888 San Clemente Drive, Suite 400 Newport Beach, CA 92660 B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 Craig-Hallum Capital Group, LLC 222 South Ninth Street, Suite 350 Minneapolis, MN 55402 La

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 6, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave CEO Dr. Alan Baratz Discusses Emergence of Commercial Quantum Computing on Fox Business’

Exhibit 99.1 D-Wave CEO Dr. Alan Baratz Discusses Emergence of Commercial Quantum Computing on Fox Business’ Making Money with Charles Payne PALO ALTO, Calif. – Dec. 6, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services, and the world’s first commercial supplier of quantum computers, announced that CEO Dr. Alan Baratz

D-Wave Names Sharon Holt to Board of Directors Board appointment further supports company’s aggressive go-to-market efforts amid accelerating adoption of its annealing quantum computing solutions

D-Wave Names Sharon Holt to Board of Directors Board appointment further supports company’s aggressive go-to-market efforts amid accelerating adoption of its annealing quantum computing solutions PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 22, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 22, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

QBTS / D-Wave Quantum Inc. / PUBLIC SECTOR PENSION INVESTMENT BOARD - SC 13G/A Passive Investment

SC 13G/A 1 d834641dsc13ga.htm SC 13G/A SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 SCHEDULE 13G UNDER THE SECURITIES EXCHANGE ACT OF 1934 (AMENDMENT NO. 1 )1 D-Wave Quantum Inc. (Name of Issuer) Common stock, par value $0.0001 per share (Title of Class of Securities) 26740W109 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriat

D-Wave Reports Third Quarter 2024 Results Q3 QCaaS Revenue up 41% Year over Year Fiscal YTD Revenue up 11% Year over Year Fiscal YTD GAAP Gross Profit up 54% Year over Year

Exhibit 99.1 D-Wave Reports Third Quarter 2024 Results Q3 QCaaS Revenue up 41% Year over Year Fiscal YTD Revenue up 11% Year over Year Fiscal YTD GAAP Gross Profit up 54% Year over Year PALO ALTO, Calif. – November 14, 2024 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in commercial quantum computing systems, software, and services, today announced financial results for

Limited Waiver Agreement, dated as of August 7, 2024, by and among PSPIB Unitas Investments II Inc. and D-Wave Quantum Inc.

LIMITED WAIVER LIMITED WAIVER (this “Waiver”), dated as of August 7, 2024, by and between D-WAVE QUANTUM INC.

1 COPYRIGHT © D-WAVE QUANTUM Q3 2024 Investor Presentation 2 COPYRIGHT © D-WAVE FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statemen

1 COPYRIGHT © D-WAVE QUANTUM Q3 2024 Investor Presentation 2 COPYRIGHT © D-WAVE FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 o TRANSITION REPO

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file numb

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 14, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

Lease Renewal Agreement, dated as of July 23, 2024, by and between Omni Circuit Boards Ltd. and 0937847 B.C. Ltd.

LEASE RENEWAL AGREEMENT THIS AGREEMENT made November 13, 2024. BETWEEN: 0937847 B.C. Ltd., a company duly incorporated under the laws of British Columbia (Incorporation No. BC0937847), having a registered and records office at 1235 Long Ridge Dr, Kelowna, B.C. V1V 2X3 (the “Landlord”) AND: Omni Circuit Boards Ltd., a company duly incorporated under the laws of British Columbia (Incorporation No. B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 25, 2

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 25, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorpora

D-Wave Achieves Significant Milestone with Calibration of 4,400+ Qubit Advantage2 Processor New processor delivers exceptional performance gains over current Advantage system with doubled coherence and 40% increase in energy scale for advanced proble

D-Wave Achieves Significant Milestone with Calibration of 4,400+ Qubit Advantage2 Processor New processor delivers exceptional performance gains over current Advantage system with doubled coherence and 40% increase in energy scale for advanced problem solving PALO ALTO, Calif.

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 4, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): November 4, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Regains Compliance with NYSE Continued Listing Standards

D-Wave Regains Compliance with NYSE Continued Listing Standards PALO ALTO, Calif. - November 4, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave”), a leader in commercial quantum computing systems, software and services, today announced it has regained compliance with the New York Stock Exchange (“NYSE”) continued listing standard for minimum share price under Section 802.01C of the NYSE Listed Co

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 31, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Deemed “Awardable” Vendor for US Department of Defense Chief Digital and Artificial Intelligence Office’s Tradewinds Solutions Marketplace

D-Wave Deemed “Awardable” Vendor for US Department of Defense Chief Digital and Artificial Intelligence Office’s Tradewinds Solutions Marketplace Designation simplifies a procurement path for DoD customers to access powerful annealing quantum computing technologies and solutions to assist with achieving mission objectives PALO ALTO, Calif.

D-Wave Announces Appointment of Two New Board Members Growth-oriented technology industry veterans to support increasing market adoption of D-Wave’s annealing quantum computing solutions

Exhibit 99.1 D-Wave Announces Appointment of Two New Board Members Growth-oriented technology industry veterans to support increasing market adoption of D-Wave’s annealing quantum computing solutions PALO ALTO, Calif. - October 30, 2024 - D-Wave Quantum Inc. (NYSE: QBTS), a leader in quantum computing systems, software, and services and the world’s first commercial supplier of quantum computers, t

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 25, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 25, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-Wave Brings Quantum Optimization to 2024 INFORMS Annual Meeting Customer success stories to demonstrate how quantum optimization can surpass classical solvers to address real-world complexities for better answers and accelerated time-to-solution

D-Wave Brings Quantum Optimization to 2024 INFORMS Annual Meeting Customer success stories to demonstrate how quantum optimization can surpass classical solvers to address real-world complexities for better answers and accelerated time-to-solution PALO ALTO, Calif.

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 9, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Receives Notice of Non-Compliance with NYSE Trading Share Price Listing Rule Intends to cure the deficiency and return to compliance with NYSE standard

D-Wave Receives Notice of Non-Compliance with NYSE Trading Share Price Listing Rule Intends to cure the deficiency and return to compliance with NYSE standard PALO ALTO, Calif.

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 4, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 3, 2024 D-Wave Quantum In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 3, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Introduces Service-Level Agreements for Leap Quantum Cloud Customers in Production D-Wave's cloud service offers 99.9% uptime and availability with subsecond solve times even under heavy customer usage

D-Wave Introduces Service-Level Agreements for Leap Quantum Cloud Customers in Production D-Wave's cloud service offers 99.

Japan Tobacco Inc. and D-Wave Announce Collaboration Aimed at Accelerating Innovative Drug Discovery with Quantum AI Proof-of-concept project to explore using quantum computing to revolutionize the speed and quality of “Quantum AI-driven Drug Discove

Japan Tobacco Inc. and D-Wave Announce Collaboration Aimed at Accelerating Innovative Drug Discovery with Quantum AI Proof-of-concept project to explore using quantum computing to revolutionize the speed and quality of “Quantum AI-driven Drug Discovery,” aimed at creating first-in-class small molecule pharmaceuticals PALO ALTO, Calif. – October 01, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave”

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 1, 2024 D-Wave Quantum In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): October 1, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 23, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 23, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizati

D-Wave Expands Executive Leadership Bench with New Chief Human Resources Officer Seasoned HR executive Sophie Ames brings 25+ years of human resources experience to the company’s executive team

Exhibit 99.1 D-Wave Expands Executive Leadership Bench with New Chief Human Resources Officer Seasoned HR executive Sophie Ames brings 25+ years of human resources experience to the company’s executive team PALO ALTO, Calif. – September 23, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the world’s first commer

D-Wave and Staque Announce Strategic Partnership to Accelerate Annealing Quantum Computing Adoption Across the Middle East Agreement designed to foster collaboration and usage of quantum computing solutions for optimization and AI applications

Exhibit 99.1 D-Wave and Staque Announce Strategic Partnership to Accelerate Annealing Quantum Computing Adoption Across the Middle East Agreement designed to foster collaboration and usage of quantum computing solutions for optimization and AI applications PALO ALTO, Calif. and CALGARY, Alberta – September 20, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 20, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizati

D-Wave Announces First-Ever Qubits UAE 2024 Quantum computing event in Dubai to showcase “success powered by quantum” through business optimization use cases and progress in quantum-fueled AI technology

Exhibit 99.1 D-Wave Announces First-Ever Qubits UAE 2024 Quantum computing event in Dubai to showcase “success powered by quantum” through business optimization use cases and progress in quantum-fueled AI technology PALO ALTO, Calif. and DUBAI – September 12, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the w

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 13, 2024 (September 12,

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 13, 2024 (September 12, 2024) D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorp

D-Wave Quantum Joins the Chicago Quantum Exchange

Exhibit 99.1 D-Wave Quantum Joins the Chicago Quantum Exchange Collaboration aims to further quantum education and industry adoption efforts PALO ALTO, Calif. and CHICAGO – Sept. 5, 2024 – D-Wave Quantum Inc., a leading provider of quantum computing systems, software, and services, has joined the Chicago Quantum Exchange (CQE) as a corporate partner. The company, which serves a wide range of indus

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 5, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): September 5, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 20, 2024 D-Wave Quantum In

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 20, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

NTT DOCOMO and D-Wave Improve Mobile Network Performance by 15% with Quantum Optimization Technology Project shows reduction in network signal congestion across base stations, with potential for more efficient signal transmission and equipment cost s

NTT DOCOMO and D-Wave Improve Mobile Network Performance by 15% with Quantum Optimization Technology Project shows reduction in network signal congestion across base stations, with potential for more efficient signal transmission and equipment cost savings PALO ALTO, Calif.

QUANTUM Q2 2024 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties, and other

d-waveq22024investorpres QUANTUM Q2 2024 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

, 2024, by and among PSPIB Unitas Investments II Inc. and D-Wave Quantum Inc.

LIMITED WAIVER LIMITED WAIVER (this “Waiver”), dated as of August 7, 2024, by and between D-WAVE QUANTUM INC.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 8, 2024 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 8, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Reports Second Quarter 2024 Results Q2 Revenue up 28% Year over Year Q2 Bookings up 6% Year over Year GAAP Gross Profit up 97% Year over Year

Exhibit 99.1 D-Wave Reports Second Quarter 2024 Results Q2 Revenue up 28% Year over Year Q2 Bookings up 6% Year over Year GAAP Gross Profit up 97% Year over Year PALO ALTO, Calif. – August 8, 2024 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in commercial quantum computing systems, software, and services, today announced financial results for its second fiscal quarter e

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 o TRANSITION REPORT PU

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number 00

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): August 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

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Exhibit 99.1 Davidson Technologies and D-Wave Partnership Receives Strong Support from Local and Federal Lawmakers for Bringing Advanced Quantum Computing to Alabama and National Defense Efforts Companies highlight quantum computing’s role in national security at the Space and Missile Defense Symposium PALO ALTO, Ca. and HUNTSVILLE, Ala. – August 6, 2024 – Huntsville Mayor Tommy Battle joined D-Wa

D-Wave Announces Roadmap To Extend Leap Quantum Cloud Service For AI/ML Including support for quantum-enhanced and energy efficient AI model training as well as integrating AI and optimization to address important customer use cases

Exhibit 99.1 D-Wave Announces Roadmap To Extend Leap Quantum Cloud Service For AI/ML Including support for quantum-enhanced and energy efficient AI model training as well as integrating AI and optimization to address important customer use cases PALO ALTO, Calif. – July 29, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and ser

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 29, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 29, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 18, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 10, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

D-Wave’s Quantum Workforce Development Initiative Sees Double-Digit Growth in 1H 2024 Global demand for annealing quantum computing skills escalating as organizations increase adoption of D-Wave technology

D-Wave’s Quantum Workforce Development Initiative Sees Double-Digit Growth in 1H 2024 Global demand for annealing quantum computing skills escalating as organizations increase adoption of D-Wave technology PALO ALTO, Calif.

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): July 8, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

Zapata AI and D-Wave Quantum Announce Expanded Partnership to Accelerate Development and Delivery of Generative AI Platforms Partnership leverages Zapata’s leading AI software and development platform to enhance D-Wave’s Leap™ cloud service to suppor

Zapata AI and D-Wave Quantum Announce Expanded Partnership to Accelerate Development and Delivery of Generative AI Platforms Partnership leverages Zapata’s leading AI software and development platform to enhance D-Wave’s Leap™ cloud service to support quantum, hybrid quantum, and classical Generative AI solutions BOSTON, MA; PALO ALTO, CA — July 8, 2024 — Zapata Computing Holdings Inc.

D-Wave to Deploy Second US-Based Advantage™ Quantum Computer at New Davidson Technologies Global Headquarters

Exhibit 99.2 D-Wave to Deploy Second US-Based Advantage™ Quantum Computer at New Davidson Technologies Global Headquarters System expected to become first in the U.S. certified for sensitive applications using annealing quantum computing PALO ALTO, Calif. and HUNTSVILLE, Ala. – June 17, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, soft

D-Wave Introduces New Hybrid Quantum Solver at Qubits 2024 To Tackle Customers’ Previously Intractable Workforce, Manufacturing, and Logistics Optimization Problems

Exhibit 99.1 D-Wave Introduces New Hybrid Quantum Solver at Qubits 2024 To Tackle Customers’ Previously Intractable Workforce, Manufacturing, and Logistics Optimization Problems PALO ALTO, Calif. – June 17, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the world’s first commercial supplier of quantum computers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 17, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 17, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave Extends Agreement with Aramco Europe to Explore Quantum-Powered Optimization of Geophysical Problems

D-Wave Extends Agreement with Aramco Europe to Explore Quantum-Powered Optimization of Geophysical Problems PALO ALTO, Calif.

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 6, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 3, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): June 3, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave Quantum Featured in Fireside Chat at Needham Technology, Media and Consumer Conference

D-Wave Quantum Featured in Fireside Chat at Needham Technology, Media and Consumer Conference PALO ALTO, Calif.

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 29, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave Quantum Featured in The Wall Street Journal

D-Wave Quantum Featured in The Wall Street Journal PALO ALTO, Calif. – May 29, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the world’s first commercial supplier of quantum computers, today announced that it has been featured in a Wall Street Journal article on quantum computing, which highlighted its technol

D-Wave Quantum Set to Join Russell 3000® Index

D-Wave Quantum Set to Join Russell 3000® Index PALO ALTO, Calif. – May 28, 2024 – D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in quantum computing systems, software, and services and the world’s first commercial supplier of quantum computers, today announced it is set to join the broad-market Russell 3000 Index at the conclusion of the 2024 Russell US Indexes annual Reco

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 28, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 28, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 24, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 24, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT

D-Wave Quantum Inc. Shares of Common Stock SALES AGREEMENT May 24, 2024 Needham & Company, LLC 250 Park Avenue New York, New York 10177 B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 Roth Capital Partners, LLC 888 San Clemente Drive, Suite 400 Newport Beach, CA 92660 Ladies and Gentlemen: D-Wave Quantum Inc., a Delaware corporation (the “Company”), confirms as follows its

Up to $100,000,000 Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-278447 PROSPECTUS SUPPLEMENT (To Prospectus dated April 12, 2024) Up to $100,000,000 Common Stock We entered into a sales agreement dated May 24, 2024 (the “Sales Agreement”) with Needham & Company, LLC, B. Riley Securities, Inc. and Roth Capital Partners, LLC (each, a “Sales Agent” and together, the “Sales Agents”), relating to the issuance an

QUANTUM Q1 2024 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties, and other

q1investordeckv4 QUANTUM Q1 2024 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

D-Wave Reports First Quarter 2024 Results Q1 Revenue up 56%Year over Year Q1 Bookings up 54% Year over Year Gross Profit up 294% Year over Year

Exhibit 99.1 D-Wave Reports First Quarter 2024 Results Q1 Revenue up 56%Year over Year Q1 Bookings up 54% Year over Year Gross Profit up 294% Year over Year PALO ALTO, Calif. – May 13, 2024 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in commercial quantum computing systems, software, and services, today announced financial results for its first fiscal quarter ended Mar

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 13, 2024 D-Wave Quantum Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): May 13, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (C

D-Wave and the University of Southern California Renew Multiyear Agreement to Advance Annealing Quantum Computing Research and Adoption Agreement extends USC’s hosting of a U.S.-based Advantage™ quantum system, supporting the university’s efforts to

D-Wave and the University of Southern California Renew Multiyear Agreement to Advance Annealing Quantum Computing Research and Adoption Agreement extends USC’s hosting of a U.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 o TRANSITION REPORT P

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number 0

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 16, 2024 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): April 16, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

Amendment to the Full-Time Employment Agreement, dated as of August 20, 2021, between D-Wave Commercial Inc. and John Markovich, dated April 19, 2024.

CONFIDENTIAL Exhibit 10.2 April 17, 2024 John Markovich [*****] Dear John, I’m pleased to share with you the following changes with respect to your employment with D-Wave Commercial Inc. (the “Company”): 1)An increase in your Base Salary to $440,000 US per year, effective April 1, 2024, which Base Salary may be increased, from time to time, as approved by the Compensation Committee of the Board of

Amendment to the Full-Time Employment Agreement, dated as of August 20, 2021, between D-Wave Commercial Inc. and

CONFIDENTIAL Exhibit 10.3 April 17, 2024 Diane Nguyen [*****] Dear Diane, I’m pleased to share with you the following changes with respect to your employment with D-Wave Commercial Inc. (the “Company”): 1)An increase in your Base Salary to $330,000 US per year, effective April 1, 2024, which Base Salary may be increased, from time to time, as approved by the Compensation Committee of the Board of

Sixth Amendment to Loan and Security Agreement, dated as of April 16, 2024, by and between PSPIB Unitas Investments II Inc. and D-Wave Quantum Inc.

Exhibit 10.1 SIXTH AMENDMENT TO LOAN AND SECURITY AGREEMENT SIXTH AMENDMENT TO LOAN AND SECURITY AGREEMENT (this “Amendment”), dated as of April 16, 2024, by and between D-WAVE QUANTUM INC., a Delaware corporation (the “Borrower”), and the Lender (as defined below) party hereto. W I T N E S S E T H: WHEREAS, the Borrower, D-Wave Systems Inc., a British Columbia corporation, D-Wave US Inc., a Delaw

Up to 35,000,000 Common Shares

Filed pursuant to Rule 424(b)(3) Registration No. 333-278450 PROSPECTUS Up to 35,000,000 Common Shares This prospectus relates to the sale from time to time, of up to 35,000,000 Common Shares, par value $0.0001 per share (the “Common Shares”), by the selling stockholder, Lincoln Park Capital Fund, LLC (“Lincoln Park” or the “Selling Stockholder”) comprised of 6,091,816 Common Shares that were regi

60,159,214 Common Shares 8,000,000 Warrants to Purchase Common Shares 48,409,641 Common Shares Underlying Exchangeable Shares 6,589,154 Common Shares Underlying D-Wave Options 2,889,282 Common Shares Underlying D-Wave Warrants 26,174,387 Common Share

Filed pursuant to Rule 424(b)(3) Registration No. 333-278449 PROSPECTUS 60,159,214 Common Shares 8,000,000 Warrants to Purchase Common Shares 48,409,641 Common Shares Underlying Exchangeable Shares 6,589,154 Common Shares Underlying D-Wave Options 2,889,282 Common Shares Underlying D-Wave Warrants 26,174,387 Common Shares Underlying Warrants This prospectus relates to the offer and sale from time

Common Stock Preferred Stock Debt Securities

Filed pursuant to Rule 424(b)(5) Registration No. 333-278447 PROSPECTUS $175,000,000 Common Stock Preferred Stock Debt Securities Warrants Units This prospectus relates to the sale from time to time in one or more offerings of up to $175,000,000 of shares of our common stock, par value $0.0001 (“Common Stock”); shares of our preferred stock, par value $0.0001 (“Preferred Stock”), which we may issu

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amend

TABLE OF CONTENTS UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 14A (Rule 14a-101) INFORMATION REQUIRED IN PROXY STATEMENT SCHEDULE 14A INFORMATION Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.

As filed with the Securities and Exchange Commission on April 10, 2024

As filed with the Securities and Exchange Commission on April 10, 2024 Registration No.

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 April 10, 2024 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-278450 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wave Q

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 April 10, 2024 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-278449 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wave Q

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303

D-WAVE QUANTUM INC. 2650 East Bayshore Road Palo Alto, California 94303 April 10, 2024 VIA EDGAR Securities and Exchange Commission 100 F. Street, N.E. Washington, D.C. 20549 Re: D-Wave Quantum Inc. Registration Statement on Form S-3 File No. 333-278447 Ladies and Gentlemen: Pursuant to Rule 461 of the General Rules and Regulations promulgated under the Securities Act of 1933, as amended, D-Wave Q

As filed with the Securities and Exchange Commission on April 1, 2024

As filed with the Securities and Exchange Commission on April 1, 2024 Registration No.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

Indenture (Subordinated)

Exhibit 4.3 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SUBORDINATED DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Secti

As filed with the Securities Exchange Commission on April 1, 2024

As filed with the Securities Exchange Commission on April 1, 2024 Registration No.

As filed with the Securities and Exchange Commission on April 1, 2024

As filed with the Securities and Exchange Commission on April 1, 2024 Registration No.

Form of

Exhibit 4.2 D-WAVE QUANTUM INC. AND [TRUSTEE] Trustee INDENTURE DATED AS OF , 202 SENIOR DEBT SECURITIES D-WAVE QUANTUM INC. RECONCILIATION AND TIE BETWEEN TRUST INDENTURE ACT OF 1939, AS AMENDED, AND INDENTURE, DATED AS OF , 202 TRUST INDENTURE ACT SECTION INDENTURE SECTION Section 310(a)(1) 6.9 (a)(2) 6.9 (a)(3) Not Applicable (a)(4) Not Applicable (a)(5) 6.9 (b) 6.8 Section 311 6.13 Section 312

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-3 (Form Type) D-Wave Quantum Inc.

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table S-3 (Form Type) D-Wave Quantum Inc. (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered (1) Proposed Maximum Offering Price Per Unit (2) Maximum Aggregate Offering Price (2) Fee Rate Amount of Registration F

, between D-Wave Quantum Inc., D-Wave Systems Inc., and His Majesty the King in Right of Canada as represented by the Minister of Industry.

Exhibit 10.64 SIF AGREEMENT NO. 811-811923 STRATEGIC INNOVATION FUND AMENDMENT AGREEMENT NO. 3 This Amendment Agreement made Between: HIS MAJESTY THE KING IN RIGHT OF CANADA (“His Majesty”), as represented by the Minister of Industry (the “Minister”) And: D-Wave Systems Inc., a corporation duly incorporated under the laws of Canada having its head office located at 3033 Beta Ave., Burnaby, BC V5G

as Investments II Inc. and D-W

Exhibit 10.63 LIMITED WAIVER TO LOAN AND SECURITY AGREEMENT LIMITED WAIVER TO LOAN AND SECURITY AGREEMENT (this “Waiver”), dated as of November 7, 2023, by and between D-WAVE QUANTUM INC., a Delaware corporation (the “Borrower”), and the Lender (as defined below) party hereto. W I T N E S S E T H: WHEREAS, the Borrower, D-Wave Systems Inc., a British Columbia corporation, D-Wave US Inc., a Delawar

Amendment to the Lease, dated as of February 14, 2024, between Embarcadero Joint Venture and D-Wave Commercial Inc.

Exhibit 10.67 THIRD AMENDMENT TO LEASE This Third Amendment to Lease ("Amendment") is dated February 14, 2024, for reference purposes only, and is entered into by and between Embarcadero Joint Venture, a California general partnership ("Lessor") and D-Wave Commercial Inc., a Delaware corporation ("Lessee") with reference to the following facts and objectives: RECITALS A. Lessor and Lessee’s predec

D-Wave Quantum Inc.'s Clawback Policy

Exhibit 97 D-WAVE QUANTUM INC. CLAWBACK POLICY Effective October 2, 2023 1.Purpose. The purpose of this D-Wave Quantum Inc. (the “Company”) Clawback Policy (the “Policy”) is to provide for the recovery of certain incentive-based compensation in the event that the Company is required to prepare an Accounting Restatement (as defined below). This Policy is designed to comply with, and shall be interp

, 2023, between D-Wave Systems Inc. and SkyWater Technology Foundry, Inc. to the Agreement for Semiconductor Line Operation, dated as of December 23, 2012, by and between Cypress Semiconductor Corporation and D-Wave Systems Inc., as amended and assigned to SkyWater Technology Foundry, Inc.

Exhibit 10.65 FOURTEENTH AMENDMENT TO THE SEMICONDUCTOR LINE OPERATION AGREEMENT This FOURTEENTH AMENDMENT TO THE SEMICONDUCTOR LINE OPERATION AGREEMENT (“14th Amendment”), is effective as of December 26, 2023 (the “Amendment Effective Date”), and amends the SEMICONDUCTOR LINE OPERATION AGREEMENT dated December 23, 2012, as amended from time to time by the thirteen (13) prior amendments, the last

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-414

Amendment to Loan and Security Agreement, dated as of February 7, 2024, by and between PSPIB Unitas Investments II Inc. and D-Wave Quantum Inc.

Exhibit 10.66 Execution Version FIFTH AMENDMENT TO LOAN AND SECURITY AGREEMENT FIFTH AMENDMENT TO LOAN AND SECURITY AGREEMENT (this “Amendment”), dated as of February 7, 2024, by and between D-WAVE QUANTUM INC., a Delaware corporation (the “Borrower”), and the Lender (as defined below) party hereto. W I T N E S S E T H: WHEREAS, the Borrower, D-Wave Systems Inc., a British Columbia corporation, D-

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 28, 2024 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 28, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

D-Wave Reports Fourth Quarter and Year-End 2023 Results Q4 Revenue and FY Revenue up 21% and 22%Year over Year Q4 Bookings and FY Bookings up 34% and 89% Year over Year Expanding Gross Margins, Declining OpEx and Improving Net Loss and Adjusted EBITD

Exhibit 99.1 D-Wave Reports Fourth Quarter and Year-End 2023 Results Q4 Revenue and FY Revenue up 21% and 22%Year over Year Q4 Bookings and FY Bookings up 34% and 89% Year over Year Expanding Gross Margins, Declining OpEx and Improving Net Loss and Adjusted EBITDA PALO ALTO, Calif. & BURNABY, B.C. – March 28, 2024 – D-Wave Quantum Inc., (NYSE: QBTS) (“D-Wave” or the “Company”) a leader in commerci

QUANTUM Q4 2023 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties, and other

QUANTUM Q4 2023 Investor Presentation FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A Amendment No. 1

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A Amendment No. 1 (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commis

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file number

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 18, 2024 D-Wave Quantum Inc

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 18, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization)

QUANTUM Roth Conference – March 2024 FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties, and other

QUANTUM Roth Conference – March 2024 FORWARD-LOOKING STATEMENTS Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A Amendment No. 1 (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission file number 001-414

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A

Table of Contents UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q/A (Mark One) x QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 OR o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from and Commission file nu

D-Wave Bolsters Executive Leadership Team for Rapid Growth and Strategic Execution Addition of Chief Revenue Officer and Chief Development Officer to guide D-Wave's go-to-market efforts and innovation roadmap as quantum computing’s impact grows

Exhibit 99.1 Exhibit 99.1 D-Wave Bolsters Executive Leadership Team for Rapid Growth and Strategic Execution Addition of Chief Revenue Officer and Chief Development Officer to guide D-Wave's go-to-market efforts and innovation roadmap as quantum computing’s impact grows PALO ALTO, Calif., BURNABY, B.C. – March 18, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave” or the “Company”), a leader in qua

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 4, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

D-Wave Regains Compliance with NYSE Continued Listing Standards

Exhibit 99.1 D-Wave Regains Compliance with NYSE Continued Listing Standards PALO ALTO, Calif. and BURNABY, B.C. - March 4, 2024 - D-Wave Quantum Inc. (NYSE: QBTS) (“D-Wave”), a leader in commercial quantum computing systems, software and services, today announced it has regained compliance with the New York Stock Exchange (“NYSE”) continued listing standard for minimum share price under Section 8

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): March 4, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization) (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 12, 2024 D-Wave Quantum

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 12, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organizatio

D-Wave Announces Availability of 1,200+ Qubit Advantage2™ Prototype in the Leap™ Quantum Cloud Service, Making its Most Performant System Available to Customers Today Built with new lower-noise fabrication stack, the Advantage2 prototype demonstrates

Exhibit 99.1 D-Wave Announces Availability of 1,200+ Qubit Advantage2™ Prototype in the Leap™ Quantum Cloud Service, Making its Most Performant System Available to Customers Today Built with new lower-noise fabrication stack, the Advantage2 prototype demonstrates 20x faster time-to-solution on important class of hard optimization problems PALO ALTO, Calif., BURNABY, B.C., - February 12, 2024 - D-W

D-Wave and Zapata AI Announce Strategic Technical and Commercial Collaboration to Advance Quantum-Enabled Machine Learning Partnership brings together powerful generative AI and quantum computing technologies focused on building applications for acce

D-Wave and Zapata AI Announce Strategic Technical and Commercial Collaboration to Advance Quantum-Enabled Machine Learning Partnership brings together powerful generative AI and quantum computing technologies focused on building applications for accelerating new discoveries and solving complex optimization problems PALO ALTO, Calif.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 8, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 8, 2024 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-269732 PROSPECTUS SUPPLEMENT NO. 18 (to Prospectus dated July 13, 2023) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of July 13, 2023 (as supplemented or amended from time to time, the “Prospectus”) (Registration No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 2, 2024 (January 30, 202

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): February 2, 2024 (January 30, 2024) D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporat

D-WAVE QUANTUM INC. COMMON SHARES WARRANTS TO PURCHASE COMMON SHARES COMMON SHARES UNDERLYING EXCHANGEABLE SHARES COMMON SHARES UNDERLYING D-WAVE OPTIONS COMMON SHARES UNDERLYING D-WAVE WARRANTS COMMON SHARES UNDERLYING WARRANTS

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267124 PROSPECTUS SUPPLEMENT NO. 40 (to Prospectus dated October 26, 2022) D-WAVE QUANTUM INC. COMMON SHARES WARRANTS TO PURCHASE COMMON SHARES COMMON SHARES UNDERLYING EXCHANGEABLE SHARES COMMON SHARES UNDERLYING D-WAVE OPTIONS COMMON SHARES UNDERLYING D-WAVE WARRANTS COMMON SHARES UNDERLYING WARRANTS This prospectus supplement updates, amends

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267126 PROSPECTUS SUPPLEMENT NO. 40 (to Prospectus dated October 26, 2022) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of October 26, 2022 (as supplemented or amended from time to time, the “Prospectus”) (Registratio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 23, 2024 D-Wave Quantum Inc. (Exact name of registrant as specified in its charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation (Commission Fil

WELCOME ANALYST DAY 2024 JOHN MARKOVICH, CFO, D-WAVE FORWARD-LOOKING STATEMENTS 2 COPYRIGHT © D-WAVE Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements inv

Exhibit 99.1 WELCOME ANALYST DAY 2024 JOHN MARKOVICH, CFO, D-WAVE FORWARD-LOOKING STATEMENTS 2 COPYRIGHT © D-WAVE Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties, and other factors that may cause actual results to differ materially from the information expressed or implied

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-269732 PROSPECTUS SUPPLEMENT NO. 17 (to Prospectus dated July 13, 2023) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of July 13, 2023 (as supplemented or amended from time to time, the “Prospectus”) (Registration No.

D-WAVE QUANTUM INC. COMMON SHARES WARRANTS TO PURCHASE COMMON SHARES COMMON SHARES UNDERLYING EXCHANGEABLE SHARES COMMON SHARES UNDERLYING D-WAVE OPTIONS COMMON SHARES UNDERLYING D-WAVE WARRANTS COMMON SHARES UNDERLYING WARRANTS

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267124 PROSPECTUS SUPPLEMENT NO. 39 (to Prospectus dated October 26, 2022) D-WAVE QUANTUM INC. COMMON SHARES WARRANTS TO PURCHASE COMMON SHARES COMMON SHARES UNDERLYING EXCHANGEABLE SHARES COMMON SHARES UNDERLYING D-WAVE OPTIONS COMMON SHARES UNDERLYING D-WAVE WARRANTS COMMON SHARES UNDERLYING WARRANTS This prospectus supplement updates, amends

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267126 PROSPECTUS SUPPLEMENT NO. 39 (to Prospectus dated October 26, 2022) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of October 26, 2022 (as supplemented or amended from time to time, the “Prospectus”) (Registratio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2024 D-Wave Quantum I

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 10, 2024 D-Wave Quantum Inc. (Exact name of registrant as specified in its charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation (Commission Fil

D-Wave Names Kirstjen Nielsen, Former Secretary of Homeland Security, to Board of Directors Board appointment highlights governments’ rapidly accelerating interest and investment in today’s quantum technology

Exhibit 99.1 D-Wave Names Kirstjen Nielsen, Former Secretary of Homeland Security, to Board of Directors Board appointment highlights governments’ rapidly accelerating interest and investment in today’s quantum technology PALO ALTO, Calif., BURNABY, B.C., - January 17, 2024 - D-Wave Quantum Inc. (NYSE: QBTS), a leader in quantum computing systems, software, and services and the world’s first comme

December 18, 2023

December 18, 2023 VIA EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Technology 100 F Street, N.

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267126 PROSPECTUS SUPPLEMENT NO. 38 (to Prospectus dated October 26, 2022) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of October 26, 2022 (as supplemented or amended from time to time, the “Prospectus”) (Registratio

D-WAVE QUANTUM INC. COMMON SHARES

Filed Pursuant to Rule 424(b)(3) Registration No. 333-269732 PROSPECTUS SUPPLEMENT NO. 16 (to Prospectus dated July 13, 2023) D-WAVE QUANTUM INC. COMMON SHARES This prospectus supplement updates, amends and supplements the prospectus contained in our Registration Statement on Form S-1, effective as of July 13, 2023 (as supplemented or amended from time to time, the “Prospectus”) (Registration No.

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties,

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties,

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties,

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 Date of Report (Date of earliest event reported): December 6, 2023 D-Wave Quantum Inc. (Exact Name of Registrant as Specified in Its Charter) Delaware 001-41468 88-1068854 (State or other jurisdiction of incorporation or organization

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995. These statements involve risks, uncertainties,

COPYRIGHT © D-WAVE 1 COMMERCIAL QUANTUM COMPUTING Q3 Investor Presentation Certain statements in this presentation are forward-looking, as defined in the Private Securities Litigation Reform Act of 1995.