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Bolt Projects Holdings, Inc. Up to 913,979 shares of common stock

Filed Pursuant to Rule 424(b)(3) Registration No. 333-289821 Bolt Projects Holdings, Inc. Up to 913,979 shares of common stock This prospectus relates to the resale of up to 913,979 shares of our common stock, par value $0.0001 per share (“common stock”) by the selling stockholders identified herein (the “Selling Stockholders”), consisting of (a) 518,817 shares of common stock (the “Initial Shares

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 7 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-286083 Prospectus Supplement No. 7 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in this

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 29, 2025 Bolt Projects Hol

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 29, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

As filed with the Securities and Exchange Commission on August 22, 2025

As filed with the Securities and Exchange Commission on August 22, 2025 Registration No.

CALCULATION OF FILING FEE TABLES BOLT PROJECTS HOLDINGS, INC. Table 1: Newly Registered and Carry Forward Securities

Ex-Filing Fees CALCULATION OF FILING FEE TABLES S-1 BOLT PROJECTS HOLDINGS, INC. Table 1: Newly Registered and Carry Forward Securities Line Item Type Security Type Security Class Title Notes Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to be Paid Equity Common s

SETTLEMENT AGREEMENT AND STIPULATION

Exhibit 10.39 SETTLEMENT AGREEMENT AND STIPULATION THIS SETTLEMENT AGREEMENT and STIPULATION is dated as of August 1, 2025 (the “Settlement Date”) by and between Bolt Projects Holdings, Inc (“BSLK” or the “Company”), a corporation formed under the laws of the State of Delaware, and Southern Point Capital Corporation, (“SPC”), a Delaware Corporation. BACKGROUND: WHEREAS, there are bona fide outstan

PRE-FUNDED COMMON STOCK PURCHASE WARRANT BOLT PROJECTS HOLDINGS, INC.

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

REGISTRATION RIGHTS AGREEMENT

Exhibit 10.2 REGISTRATION RIGHTS AGREEMENT This Registration Rights Agreement (this “Agreement”) is made and entered into as of , 2025, by and between Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”). This Agreement is made pursuant to the Securities Pur

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 14, 2025 Bolt Projects Hol

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 14, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commi

SECURITIES PURCHASE AGREEMENT

Exhibit 10.1 SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (this “Agreement”) is dated as of , 2025, between Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser” and collectively the “Purchasers”). WHEREAS, subject to the terms and conditions se

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 6 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

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 14, 2025 Bolt Projects Hol

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 14, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commi

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-286083 Prospectus Supplement No. 6 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in this

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333- 286083 Prospectus Supplement No. 5 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in thi

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 5 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

Limited Waiver, dated August 7, 2025, to Senior Secured Note Purchase Agreement, between Bolt Project Holdings, Inc. and Ginkgo Bioworks, Inc., as amended.

LIMITED WAIVER TO SENIOR SECURED NOTE PURCHASE AGREEMENT This LIMITED WAIVER TO SENIOR SECURED NOTE PURCHASE AGREEMENT (this “Agreement”) is entered into as of August 7, 2025, by and among the Company (as hereinafter defined) and the Investor.

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 fromto 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): August 12, 2025 Bolt Projects Hol

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 12, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commi

Limited Waiver, dated July 3, 2025, to Senior Secured Note Purchase Agreement, between Bolt Project Holdings, Inc. and Ginkgo Bioworks, Inc., as amended.

LIMITED WAIVER TO SENIOR SECURED NOTE PURCHASE AGREEMENT This LIMITED WAIVER TO SENIOR SECURED NOTE PURCHASE AGREEMENT (this “Agreement”) is entered into as of July 3, 2025, by and among the Company (as hereinafter defined) and the Investor.

BOLT PROJECTS HOLDINGS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS)

BOLT PROJECTS HOLDINGS REPORTS Q2 2025 FINANCIAL RESULTS ●Bolt’s second quarter 2025 Vegan Silk Technology Platform revenues grew twenty-three-fold year-over-year to $1.

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-286083 Prospectus Supplement No. 4 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in this

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 4 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

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 1, 2025 Bolt Projects Hold

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 1, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 3 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-286083 Prospectus Supplement No. 3 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in this

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 11, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commiss

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: x Preliminary Proxy Statement o Confide

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 2 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333- 286083 Prospectus Supplement No. 2 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in thi

BOLT PROJECTS HOLDINGS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS)

BOLT PROJECTS HOLDINGS REPORTS Q1 2025 FINANCIAL RESULTS ●In the first quarter of 2025, Vegan Silk Technology Platform revenues grew nine-fold year-over-year to $0.

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): May 12, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissi

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 fromto Commission file number:

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-284964 Prospectus Supplement No. 1 (To Prospectus dated March 27, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated March 27, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-284964). Capitalized terms used in th

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-286083 Prospectus Supplement No. 1 (To Prospectus dated April 3, 2025) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated April 3, 2025 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-286083). Capitalized terms used in this

Certificate of Amendment to the Second Amended and Restated Certificate of Incorporation of Bolt Projects Holdings, Inc., dated April 21, 2025.

CERTIFICATE OF AMENDMENT TO SECOND AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF BOLT PROJECTS HOLDINGS, INC.

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, 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): April 21, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

Regulation FD Disclosure

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): April 9, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of inc

Regulation FD Disclosure, 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): April 9, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commiss

As filed with the Securities and Exchange Commission on April 7, 2025

As filed with the Securities and Exchange Commission on April 7, 2025 Registration No.

Filing Fee Table

Calculation of Filing Fee Tables Form S-8 (Form Type) Bolt Projects Holdings, Inc.

Bolt Projects Holdings, Inc. Resale of up to 28,177,500 Shares of common stock Issuance of up to 9,687,187 Shares of common stock underlying Public Warrants and Options

Filed Pursuant to Rule 424(b)(3) Registration No. 333-286083 PROSPECTUS Bolt Projects Holdings, Inc. Resale of up to 28,177,500 Shares of common stock Issuance of up to 9,687,187 Shares of common stock underlying Public Warrants and Options This prospectus relates to (i) the resale of up to 28,177,500 shares of common stock, par value $0.0001 per share (the “common stock”), of Bolt Projects Holdin

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 April 1, 2025

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 April 1, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Bolt Projects Holdings, Inc. Registration Statement on Form S-1 File No. 333-286083 Ladies and Gentlemen: In accordance with Rule 461 of Regulation C of the General

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 28, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

Dear Shareholders,

Dear Shareholders, The year of 2024 was monumental for Bolt Projects Holdings, Inc.

Bolt Projects Holdings, Inc. Resale of up to 6,856,859 shares of common stock Resale of up to 3,000,000 shares of common stock issuable upon exercise of warrants

Filed Pursuant to Rule 424(b)(3) Registration No. 333-284964 PROSPECTUS Bolt Projects Holdings, Inc. Resale of up to 6,856,859 shares of common stock Resale of up to 3,000,000 shares of common stock issuable upon exercise of warrants This prospectus relates to the resale of up to 9,856,859 shares of common stock, par value $0.0001 per share (the “common stock”), of Bolt Projects Holdings, Inc. (“B

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 March 26, 2025

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 March 26, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Bolt Projects Holdings, Inc. Registration Statement on Form S-1 File No. 333-284964 Ladies and Gentlemen: In accordance with Rule 461 of Regulation C of the General

Power of Attorney

Exhibit 24.2 BOLT PROJECTS HOLDINGS, INC. Power of Attorney I hereby constitute and appoint Daniel Widmaier and Randy Befumo as my true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his name, place and stead, in any and all capacities, to sign any or all further amendments (including post-effective amendments) to Bolt Projects H

As filed with the Securities and Exchange Commission on March 25, 2025

As filed with the Securities and Exchange Commission on March 25, 2025 Registration No.

As filed with the Securities and Exchange Commission on March 25, 2025

As filed with the Securities and Exchange Commission on March 25, 2025 Registration No.

Filing Fee Table

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-1 (Form Type) Bolt Projects Holdings, Inc.

INVESTOR PRESENTATION MARCH 2025 1 DISCLAIMER 2 CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements within the meaning of the federal securities laws. All statements other than statements of

INVESTOR PRESENTATION MARCH 2025 1 DISCLAIMER 2 CAUTIONARY STATEMENT REGARDING FORWARD-LOOKING STATEMENTS This presentation contains forward-looking statements within the meaning of the federal securities laws.

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 21, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

As filed with the Securities and Exchange Commission on March 18, 2025

As filed with the Securities and Exchange Commission on March 18, 2025 Registration No.

As filed with the Securities and Exchange Commission on March 18, 2025

As filed with the Securities and Exchange Commission on March 18, 2025 Registration No.

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 March 18, 2025

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 March 18, 2025 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Re: Bolt Projects Holdings, Inc. Post-effective Amendment No. 1 to Registration Statement on Form S-1 Filed March 18, 2025 File No: 333-282014 Ladies and Gentlemen: Pur

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 7 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

Power of Attorney.

Exhibit 24.1 BOLT PROJECTS HOLDINGS, INC. Power of Attorney I hereby constitute and appoint Daniel Widmaier and Randy Befumo as my true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his name, place and stead, in any and all capacities, to sign any or all further amendments (including post-effective amendments) to Bolt Projects H

Power of Attorney.

Exhibit 24.1 BOLT PROJECTS HOLDINGS, INC. Power of Attorney I hereby constitute and appoint Daniel Widmaier and Randy Befumo as my true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for such person and in his name, place and stead, in any and all capacities, to sign any or all further amendments (including post-effective amendments) to Bolt Projects H

Bolt Project Holdings, Inc. Non-Employee Director Compensation Program.

BOLT PROJECTS HOLDINGS, INC. NON-EMPLOYEE DIRECTOR COMPENSATION PROGRAM Eligible Directors (as defined below) on the board of directors (the “Board”) of Bolt Projects Holdings, Inc. (the “Company”) shall be eligible to receive cash and equity compensation as set forth in this Non-Employee Director Compensation Program (this “Program”). The cash and equity compensation described in this Program sha

, by and between Bolt Projects Holdings, Inc. and Laurus Bio Private Limited.

SERVICE AGREEMENT This Service Agreement for Laboratory Services (“Agreement”) is entered into on this 17th day of October, 2024 by and between Laurus Bio Private Limited.

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): March 18, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

Bolt Projects Holdings, Inc. Policy for Recovery of Erroneously Awarded Compensation.

BOLT PROJECTS HOLDINGS, INC. POLICY FOR RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”) has adopted this Policy for Recovery of Erroneously Awarded Compensation (this “Policy”), effective as of August 13, 2024 (the “Effective Date”). Capitalized terms used in this Policy but not otherwise defined herein are defined in Section 11. 1.

Bolt Projects Holdings, Inc. Insider Trading Compliance Policy and Procedures.

Document Number BPH-POL-06 Revision Number 1.1 Approval Date 2024-10-26 Expiration Date N/A Approver Board of Directors Quality Review Sean Bakker Kellogg INSIDER TRADING COMPLIANCE POLICY AND PROCEDURES Adopted August 13, 2024 Federal and state laws prohibit trading in the securities of a company while in possession of material nonpublic information and in breach of a duty of trust or confidence.

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

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 to Commission file number 001-40223 Bolt Projects H

BOLT PROJECTS HOLDINGS, INC. Condensed Consolidated Balance Sheets (In Thousands)

Bolt Projects Reports Q4 2024 Financial Results Strategic Partnerships to Drive Future Revenue Growth ●Full year 2024 revenues for the Vegan Silk Technology Platform were $1.

Warrant Agreement between the Company and Golden Arrow Sponsor LLC, dated as of March 5, 2025.

NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS.

Offer Letter, dated as of

BOLTTHREADS.COm 5858 Horton St. Suite 400 Emeryville, CA 94608 December 16, 2021 Cintia Nardi Re: Offer of Employment Dear Cintia Nardi: I am very pleased to confirm our offer to you of employment with Bolt Threads, Inc. (the “Company”). The terms of our offer and the benefits currently provided by the Company are as follows: 1.Your Position. You are being offered the position of Chief Operating O

Description of Securities

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934, AS AMENDED The following description of our securities and certain provisions of our Second Amended and Restated Certificate of Incorporation (“Certificate of Incorporation”), Amended and Restated Bylaws (“Bylaws”) and Warrant Agreement with Continental Stock Transfer and Trust Company, dated March 16, 2021 (the “Warrant Agreement”) are summaries and are qualified in their entirety by reference to the full text of our Certificate of Incorporation and our Bylaws and the Warrant Agreement, each of which has been publicly filed with the Securities and Exchange Commission (the “SEC”).

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 6 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

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): February 20, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Com

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: o Preliminary Proxy Statement o Confide

JOINT FILING AGREEMENT

EX-99.1 2 ea023164101ex99-1bolt.htm EXHIBIT A - JOINT FILING AGREEMENT, DATED AS OF FEBRUARY 19, 2025, BY AND AMONG THE REPORTING PERSONS (FILED HEREWITH) Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing on behalf of each

Exchange Agreement, dated February 14, 2025, by and between the Company and Golden Arrow Sponsor LLC.

Exhibit 10.2 February 14, 2025 Exchange Agreement Bolt Projects Holdings, Inc. Golden Arrow Sponsor, LLC (the “Investor”), hereby agrees to exchange, with Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), 5,000,000 private placement warrants (the “Old Warrants”) to purchase an equal number of shares of the Company’s common stock, par value $0.0001 per share, (the “Common Stock”

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 4 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used 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): February 13, 2025 Bolt Projects H

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 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Com

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 5 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

As filed with the Securities and Exchange Commission on February 14, 2025

As filed with the Securities and Exchange Commission on February 14, 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): February 10, 2025 Bolt Projects H

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 10, 2025 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Com

Common Stock Purchase Agreement, dated February 13, 2025, between the Company and Triton Funds LP.

Exhibit 10.1 COMMON STOCK PURCHASE AGREEMENT The PURCHASE AGREEMENT (the “Agreement”), dated as of February 13, 2025, by and between Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), and TRITON FUNDS LP, a Delaware limited partnership (the “Investor”). RECITALS WHEREAS, subject to the terms and conditions set forth in this Agreement, the Company wishes to sell to the Investor,

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables FORM S-1 (Form Type) Bolt Projects Holdings, Inc.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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 (Ame

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 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. ) Filed by the Registrant x Filed by a Party other than the Registrant o Check the appropriate box: x Preliminary Proxy Statement o Confide

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 Bolt Projects H

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 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Com

Settlement Agreement, dated February 14, 2025, between the Company and Golden Arrow Sponsor LLC.

Exhibit 10.1 SETTLEMENT AGREEMENT This Settlement Agreement (the “Settlement Agreement”) is made and entered into as of February 14, 2025 (the “Execution Date”) by and between (a) Bolt Projects Holdings, Inc., Bolt Threads Inc., and the Company Subsidiaries (as that term is employed in the October 4, 2023 Business Combination Agreement (“BCA”)) (collectively, “Bolt”), on the one hand, and (b) Gold

Common Stock Purchase Warrant, between the Company and Triton Funds LP, dated as of February 13, 2025.

Exhibit 4.1 COMMON STOCK PURCHASE WARRANT Bolt Projects Holdings, Inc. Warrant Shares: 3,000,000 Date of Issuance: February 13, 2025 (the “Issuance Date”) THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received (in connection with the common stock purchase agreement, dated February 12, 2025 (the “Agreement”) by and between Bolt Projects Holdings, Inc., a Delaware corp

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 3 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

JOINT FILING AGREEMENT

Exhibit A JOINT FILING AGREEMENT Pursuant to and in accordance with the Securities Exchange Act of 1934, as amended, and the rules and regulations thereunder (the “Exchange Act”) the undersigned hereby agree to the joint filing on behalf of each of them of any filing required by such party under Section 13 of the Exchange Act or any rule or regulation thereunder (including any amendment, restatement, supplement, and/or exhibit thereto) with respect to securities of Bolt Projects Holdings, Inc.

Securities Purchase Agreement, dated November 25, 2024, by and among Bolt Projects Holdings, Inc. and the purchasers named therein.

Exhibit 10.1 BOLT PROJECTS HOLDING, INC. SECURITIES PURCHASE AGREEMENT This Securities Purchase Agreement (“Agreement”) is made as of November 25, 2024 (the “Effective Date”), by and among Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), and each of those persons and entities, severally and not jointly, listed as a Purchaser on the Schedule of Purchasers attached as Exhibit A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, 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 24, 2024 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Com

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 2 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

As filed with the United States Securities and Exchange Commission on November 15, 2024

As filed with the United States Securities and Exchange Commission on November 15, 2024 Registration No.

Filing Fee Table

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Bolt Projects Holdings, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1—Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount to be Registered (1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 2024 Incentive Awa

Form of Restricted Stock Purchase Agreement (Bolt Threads, Inc. 2019 Equity Incentive Plan).

Exhibit 99.4(b) BOLT THREADS, INC. 2019 EQUITY INCENTIVE PLAN RESTRICTED STOCK PURCHASE AGREEMENT This Restricted Stock Purchase Agreement (the “Agreement”) is made and entered into as of [See Carta] (the “Effective Date”) by and between Bolt Threads, Inc., a Delaware corporation (the “Company”), and [See Carta] (“Purchaser”). Capitalized terms not defined herein shall have the meanings ascribed t

Form of Restricted Stock Unit Award Grant Notice and Restricted Stock Unit Award Agreement (Bolt Projects Holdings, Inc. 2024 Incentive Award Plan).

Exhibit 99.1(b) BOLT PROJECTS HOLDINGS, INC. 2024 INCENTIVE AWARD PLAN RESTRICTED STOCK Unit Grant Notice Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), has granted to the participant listed below (“Participant”) the Restricted Stock Units (the “RSUs”) described in this Restricted Stock Unit Grant Notice (this “Grant Notice”), subject to the terms and conditions of the Bolt

Form of Restricted Stock Units Global Grant Notice and Global Restricted Stock Units Agreement (Bolt Threads, Inc. 2019 Equity Incentive Plan).

Exhibit 99.4(c) Execution Version BOLT THREADS, INC. 2019 EQUITY INCENTIVE PLAN GLOBAL NOTICE OF GRANT OF RESTRICTED STOCK UNITS Bolt Threads, Inc. (the “Company”), pursuant to its 2019 Equity Incentive Plan (the “Plan”), hereby grants to Participant the right to receive an award (the “Award”) of Restricted Stock Units as set forth below (the “Restricted Stock Units” or “RSUs”). This Award is subj

Bolt Threads, Inc. 2009 Equity Incentive Plan, as amended.

Exhibit 99.3 BOLT THREADS, INC. 2009 EQUITY INCENTIVE PLAN As Adopted on September 4, 2009 As Amended on August 11, 2011 As Amended on December 10, 2015 As Amended on April 21, 2017 As Amended on September 28, 2017 1. PURPOSE. The purpose of this Plan is to provide incentives to attract, retain and motivate eligible persons whose present and potential contributions are important to the success of

Bolt Projects Holdings, Inc. 2024 Employee Stock Purchase Plan.

Exhibit 99.4 BOLT THREADS, INC. 2019 EQUITY INCENTIVE PLAN As Adopted on August 20, 2019 1. PURPOSE. The purpose of this Plan is to provide incentives to attract, retain and motivate eligible persons whose present and potential contributions are important to the success of the Company, its Parent and Subsidiaries by offering eligible persons an opportunity to participate in the Company’s future pe

Form of Stock Option Agreement (Bolt Threads, Inc. 2009 Equity Incentive Plan, as amended).

Exhibit 99.3(a) BOLT THREADS, INC. 2009 EQUITY INCENTIVE PLAN STOCK OPTION AGREEMENT This Stock Option Agreement (the “Agreement”) is made and entered into as of the date of grant set forth below (the “Date of Grant”) by and between Bolt Threads, Inc., a Delaware corporation (the “Company”), and the participant named below (the “Participant”). Capitalized terms not defined herein shall have the me

Form of Stock Option Grant Notice and Stock Option Agreement (Bolt Threads, Inc. 2019 Equity Incentive Plan).

Exhibit 99.4(a) EARLY EXERCISE FORM OPTION GRANT NO. [See Carta] NOTICE OF STOCK OPTION GRANT Bolt Threads, Inc. 2019 Equity Incentive Plan The Optionee named below (“Optionee”) has been granted an option (this “Option”) to purchase shares of Common Stock, $0.0001 par value per share (the “Common Stock”), of Bolt Threads, Inc., a Delaware corporation (the “Company”), pursuant to the Company’s 2019

Form of Stock Option Grant Notice and Stock Option Agreement (Bolt Projects Holdings, Inc. 2024 Incentive Award Plan).

Exhibit 99.1(a) BOLT PROJECTS HOLDINGS, INC. 2024 INCENTIVE AWARD PLAN STOCK OPTION GRANT NOTICE Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”) has granted to the participant listed below (“Participant”) the stock option (the “Option”) described in this Stock Option Grant Notice (this “Grant Notice”), subject to the terms and conditions of the Bolt Projects Holdings, Inc. 202

BOLT PROJECTS HOLDINGS, INC.

Filed pursuant to Rule 424(b)(3) Registration Statement No. 333-282014 Prospectus Supplement No. 1 (To Prospectus dated October 2, 2024) BOLT PROJECTS HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated October 2, 2024 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-282014). Capitalized terms used in

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ 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 ☐ 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: 001-40223 Bolt

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Comm

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 7, 2024 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Comm

BOLT PROJECTS HOLDINGS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (In Thousands)

Exhibit 99.1 BOLT PROJECTS HOLDINGS, INC 2261 MARKET STREET STE 5447 SAN FRANCISCO, CA 94114 BOLT PROJECTS REPORTS Q3 2024 FINANCIAL RESULTS Vegan Silk Traction Drives Third Quarter Results ● Full year 2024 b-silk™ revenues are projected to exceed $1 million, propelled by deeper segment penetration and growing customers and consumers adoption ● For 2025, b-silk revenues are projected to reach at l

Bolt Projects Holdings, Inc. Resale of up to 28,319,770 Shares of common stock Resale of up to 5,000,000 Private Placement Warrants Issuance of up to 14,687,187 Shares of common stock underlying Warrants and Options

Filed Pursuant to Rule 424(b)(8) Registration No. 333-282014 PROSPECTUS Bolt Projects Holdings, Inc. Resale of up to 28,319,770 Shares of common stock Resale of up to 5,000,000 Private Placement Warrants Issuance of up to 14,687,187 Shares of common stock underlying Warrants and Options This prospectus relates to (i) the resale of up to 28,319,770 shares of common stock, par value $0.0001 per shar

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 September 20, 2024

Bolt Projects Holdings, Inc. 2261 Market Street, Suite 5447 San Francisco, CA 94114 September 20, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington, D.C. 20549 Attention: J. Conlon Danberg Re: Bolt Projects Holdings, Inc. Registration Statement on Form S-1 File No. 333-282014 Ladies and Gentlemen: In accordance with Rule 4

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables FORM S-1 (Form Type) Bolt Projects Holdings, Inc.

As filed with the Securities and Exchange Commission on September 19, 2024

As filed with the Securities and Exchange Commission on September 19, 2024 Registration No.

As filed with the Securities and Exchange Commission on September 9, 2024

As filed with the Securities and Exchange Commission on September 9, 2024 Registration No.

Specimen common stock Certificate.

Exhibit 4.1 NUMBER NUMBER C SHARES SEE REVERSE FOR CERTAIN DEFINITIONS CUSIP 09769B107 BOLT PROJECTS HOLDINGS, INC. INCORPORATED UNDER THE LAWS OF THE STATE OF DELAWARE COMMON STOCK This Certifies that is the owner of FULLY PAID AND NON-ASSESSABLE SHARES OF COMMON STOCK, PAR VALUE OF $0.0001 PER SHARE, OF BOLT PROJECTS HOLDINGS, INC. (THE “COMPANY”) transferable on the books of the Company in pers

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables FORM S-1 (Form Type) Bolt Projects Holdings, Inc.

Ginkgo Bioworks, Inc. - SC 13D/A

SC 13D/A UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Bolt Projects Holdings, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 09769B107 (CUSIP Number) Mark Dmytruk Chief Financial Officer Ginkgo Bioworks, Inc. Ginkgo Bioworks Holdings, Inc. 27 Drydock Avenue 8th Floor Boston, MA

GOLDEN ARROW MERGER CORP / Temasek Holdings (Private) Ltd - SC 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (Rule 13d-102) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO § 240.13d-1(b), (c) AND (d) AND AMENDMENTS THERETO FILED PURSUANT TO § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common stock, par value $0.0001 per share (Title of Class of Securit

JOINT FILING AGREEMENT

EX-99.1 2 ef20034622ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G, dated August 23, 2024 (the “Schedule 13G”), with respect to the Common stock, par value $0.0001 per share, of Bolt Projects Holdings, Inc. is, and any amendments thereto executed by each of us shall be, filed on behalf of each of us pursuant to and in acc

JOINT FILING AGREEMENT

EX-99.1 Exhibit 1 JOINT FILING AGREEMENT The undersigned hereby agree that the foregoing statement on Schedule 13G is filed on behalf of each of the undersigned, and any amendments thereto executed by the undersigned shall be filed on behalf of each of the undersigned without the necessity of filing any additional joint filing agreement. The undersigned acknowledge that each is responsible for the

BLND / Blend Labs, Inc. / Formation8 Partners Fund I, L.P. - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common Stock, $0.0001 par value per share (Title of Class of Securities) 09769B107 (CUSIP Number) August 13, 2024 (Date of Event which Requires Filing of this Statement) Check the appropriate box to des

JOINT FILING AGREEMENT

EX-99.1 2 d688423dex991.htm EX-99.1 Exhibit 1 JOINT FILING AGREEMENT Pursuant to Rule 13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, the undersigned agree, as of August 23, 2024, that only one statement containing the information required by Schedule 13G, and each amendment thereto, need be filed with respect to the ownership by each of the undersigned of shares of Common Stock

GOLDEN ARROW MERGER CORP / Top Tier Venture Velocity Fund, L.P. - SC 13G Passive Investment

SC 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 09769B107 (CUSIP Number) August 13, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to des

GOLDEN ARROW MERGER CORP / FOUNDATION CAPITAL VI LP - SC 13G Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common stock, $0.0001 par value per share (Title of Class of Securities) 09769B107 (CUSIP Number) August 13, 2024 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate

GOLDEN ARROW MERGER CORP / Golden Arrow Sponsor, LLC - SCHEDULE 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common Stock, par value $0.0001 per share (Title of Class of Securities) 09769B107 (CUSIP Number) Timothy Babich 10 E. 53rd Street, 13th Floor New York, NY 10022 (Name, Address and Telephone Number of Person A

Joint Filing Agreement

EX-99.1 2 d881346dex991.htm EX-99.1 Exhibit 99.1 Joint Filing Agreement In accordance with Rule 13d-1(k) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree to the joint filing with all other Reporting Persons (as such term is defined in the Schedule 13D referred to below) on behalf of each of them of a statement on Schedule 13D (including amendments the

GOLDEN ARROW MERGER CORP / Ginkgo Bioworks, Inc. - SC 13D Activist Investment

SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Bolt Projects Holdings, Inc. (Name of Issuer) Common Stock (Title of Class of Securities) 09769B107 (CUSIP Number) Mark Dmytruk Chief Financial Officer Ginkgo Bioworks, Inc. Ginkgo Bioworks Holdings, Inc. 27 Drydock Avenue 8th Floor Boston, MA 0221

Bolt Projects Holdings, Inc. 2024 Incentive Award Plan.

Exhibit 10.18 BOLT PROJECTS HOLDINGS, INC. 2024 INCENTIVE AWARD PLAN ARTICLE I. Purpose The Plan’s purpose is to enhance the Company’s ability to attract, retain and motivate persons who make (or are expected to make) important contributions to the Company by providing these individuals with equity ownership opportunities and/or equity-linked compensatory opportunities. Capitalized terms used in t

Bolt Projects Holdings, Inc. 2024 Employee Stock Purchase Plan.

Exhibit 10.19 BOLT PROJECTS HOLDINGS, INC. 2024 EMPLOYEE STOCK PURCHASE PLAN Article I. PURPOSE The purpose of this Plan is to assist Eligible Employees of the Company and its Designated Subsidiaries in acquiring a stock ownership interest in the Company. The Plan consists of two components: (i) the Section 423 Component and (ii) the Non-Section 423 Component. The Section 423 Component is intended

Second Amended and Restated Certificate of Incorporation, dated as of August 13, 2024.

exhibit 3.1 Second AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GOLDEN ARROW MERGER CORP. Golden Arrow Merger Corp. (the “Corporation”), a corporation organized and existing under the General Corporation Law of the State of Delaware (the “DGCL”), does hereby certify as follows: 1. The present name of the Corporation is Golden Arrow Merger Corp. The Corporation was incorporated under the na

MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

Exhibit 99.3 MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS Capitalized terms used but not defined in this Exhibit 99.3 shall have the meanings ascribed to them in the Current Report on Form 8-K to which this Exhibit 99.3 is attached (the “Form 8-K”) or, if not defined in the Form 8-K, the final prospectus and definitive proxy statement filed by Bolt Projects

List of Subsidiaries.

Exhibit 21.1 Subsidiaries of Bolt Projects Holdings, Inc. Subsidiary Name Jurisdiction of Formation Bolt Europe B.V. Netherlands

BOLT THREADS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, except share and per share amounts)

Exhibit 99.1 BOLT THREADS, INC. CONDENSED CONSOLIDATED BALANCE SHEETS (IN THOUSANDS, except share and per share amounts) June 30, 2024 December 31, 2023 (Unaudited) Assets Current assets: Cash and cash equivalents $ 9,812 $ 894 Restricted cash, current — 40 Inventory 2,990 235 Prepaid expenses and other current assets 3,228 3,503 Total current assets 16,030 4,672 Deferred transaction costs 9,117 1

Amended and Restated Registration Rights and Lock-Up Agreement, dated as of August 13, 2024, by and between the Registrant and each of the executive officers and directors of the Registrant.

Exhibit 10.7 AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August 13, 2024, is made and entered into by and among Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”) (formerly known as Golden Arrow Merger Corp., a Delaware corporation)), Golden Arrow Sponsor, LLC, a Delaware limited liabil

Supply and License Agreement, dated as of August 1, 2021, by and between Bolt Threads, Inc. and Vegamour, Inc.

Exhibit 10.27 [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item 601(b)(10). Such excluded information is not material and would likely cause competitive harm to the registrant if publicly disclosed. SUPPLY AND LICENSE AGREEMENT This Supply and License Agreement (this “Agreement”), dated as of August 1, 2021 (the “Effective Date”), is by and between Bolt

Code of Business Conduct and Ethics.

Exhibit 14.1 Document Number Request Document Number from Quality Revision Number 1.0 Approval Date Date Expiration Date Date Approver Person Quality Review Person BOLT PROJECTS HOLDINGS, INC. CODE OF ETHICS AND CONDUCT (As of August 13, 2024) In accordance with the requirements of the Securities and Exchange Commission (the “SEC”) and the National Association of Securities Dealers Automated Quota

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.2 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Terms used in this Exhibit 99.2 but not defined herein shall have the meaning given to such terms in the Proxy Statement /Prospectus filed with the Securities and Exchange Commission by GAMC on July 18, 2024 in the section entitled “Frequently Used Terms” beginning on page 3 thereof, and such definitions are incorporated her

Letter from WithumSmith+Brown, PC to the Securities and Exchange Commission.

Exhibit 16.1 August 19, 2024 Office of the Chief Accountant Securities and Exchange Commission 100 F Street, NE Washington, D.C. 20549 Ladies and Gentlemen: We have read the statements of Bolt Projects Holdings, Inc. (the “Company”) included under Item 4.01 of its Form 8-K dated August 19, 2024. We agree with the statements concerning our Firm under Item 4.01, in which we were informed of our dism

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendment to Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics, Change in Shell Company Status, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Changes in Registrant's Certifying Accountant, Completion of Acquisition or Disposition of Assets, 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): August 13, 2024 Bolt Projects Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commi

Amended and Restated Bylaws, dated as of August 13, 2024.

Exhibit 3.2 AMENDED AND RESTATED BYLAWS OF BOLT THREADS, INC. Table of Contents Page Article I CORPORATE OFFICES 1 1.1 Offices 1 Article II MEETINGS OF STOCKHOLDERS 1 2.1 Place Of Meetings 1 2.2 Annual Meeting 1 2.3 Special Meeting 1 2.4 Notice Of Stockholders’ Meetings 2 2.5 Manner Of Giving Notice; Affidavit Of Notice 2 2.6 Quorum 2 2.7 Adjourned Meeting; Notice 3 2.8 Organization; Conduct of Bu

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): August 9, 2024 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2024 ☐ 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: 001-40223 GOLDEN ARROW MERGER CO

GOLDEN ARROW MERGER CORP. 10 E. 53rd Street, 13th Floor New York, NY 10022

GOLDEN ARROW MERGER CORP. 10 E. 53rd Street, 13th Floor New York, NY 10022 July 18, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F. Street, N.E. Washington, D.C. 20549 Attention: Juan Grana and Jane Park Re: Golden Arrow Merger Corp. Registration Statement on Form S-4 Filed February 2, 2024, as amended File No. 333-276849 Dear Mr. Grana and Ms

Filed Pursuant to Rule 424(b)(3)

Filed Pursuant to Rule 424(b)(3) Registration No. 333-276849 PROXY STATEMENT FOR THE SPECIAL MEETING OF GOLDEN ARROW MERGER CORP. PROSPECTUS FOR UP TO 25,602,175 SHARES OF COMMON STOCK OF GOLDEN ARROW MERGER CORP. (WHICH WILL BE RENAMED BOLT PROJECTS HOLDINGS, INC.) Dear Golden Arrow Merger Corp. Stockholders: On October 4, 2023, Golden Arrow Merger Corp., a Delaware corporation (“GAMC”) entered i

Promissory Note, dated July 11, 2024, issued by Golden Arrow Merger Corp. to Golden Arrow Sponsor LLC

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE MAKER TH

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 11, 2024 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission

July 10, 2024

July 10, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

Form of Director and Officer Indemnification Agreement.

Exhibit 10.28 INDEMNIFICATION And Advancement AGREEMENT This Indemnification and Advancement Agreement (“Agreement”) is made as of , 20 by and between Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”), and , [a member of the Board of Directors/an officer] of the Company (“Indemnitee”). This Agreement supersedes and replaces any and all previous Agreements between the Company and

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

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

Consent of Jerry Fiddler to be named as a director nominee.

Exhibit 99.9 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

As filed with the Securities and Exchange Commission on June 20, 2024

As filed with the Securities and Exchange Commission on June 20, 2024 Registration Statement No.

Form of Preliminary Proxy Card to be used by the Registrant.

Exhibit 99.1 GOLDEN ARROW MERGER CORP. THIS PROXY IS SOLICITED BY THE BOARD OF DIRECTORS FOR THE SPECIAL MEETING OF STOCKHOLDERS TO BE HELD ON , 2024 The undersigned, revoking any previous proxies relating to these shares, hereby acknowledges receipt of the Notice and Proxy Statement, dated , 2024, in connection with the Special Meeting of Stockholders (the “Special Meeting”) to be held at 11:00 a

June 20, 2024

June 20, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

Consent of Esther van den Boom to be named as a director nominee.

Exhibit 99.8 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

Entry into a Material Definitive Agreement, 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 10, 2024 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission

Form of Amendment No. 2 to the Subscription Agreement, dated as of June 10, 2024.

Exhibit 10.2 Execution Version AMENDMENT NO. 2 TO SUBSCRIPTION AGREEMENT This Amendment No. 2 (this “Amendment”) to the Subscription Agreement, dated October 4, 2023, as amended on February 28, 2024 (such amendment, “Amendment No. 1” and collectively, the “Subscription Agreement”), by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (the

Form of Amendment No. 2 to PIPE Subscription Agreement.

Exhibit 10.2 Execution Version AMENDMENT NO. 2 TO SUBSCRIPTION AGREEMENT This Amendment No. 2 (this “Amendment”) to the Subscription Agreement, dated October 4, 2023, as amended on February 28, 2024 (such amendment, “Amendment No. 1” and collectively, the “Subscription Agreement”), by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (the

Amendment No. 1 to the Business Combination Agreement, dated as of June 10, 2024, by and among the Company, Beam Merger Sub, Inc. and Bolt Threads, Inc.

Exhibit 2.1 Execution Version AMENDMENT NO. 1 TO BUSINESS COMBINATION AGREEMENT This Amendment No. 1 (this “Amendment”) to the Business Combination Agreement, dated as of October 4, 2023 (the “Business Combination Agreement”), by and among by and among Golden Arrow Merger Corp., a Delaware corporation (“GAMC”), Beam Merger Sub, Inc., a Delaware corporation (“Merger Sub”), and Bolt Threads, Inc., a

Amendment No. 1 to the Sponsor Support Agreement, dated as of June 10, 2024, by and among Golden Arrow Sponsor, LLC, Golden Arrow Merger Corp. and Bolt Threads, Inc.

Exhibit 10.1 Execution Version AMENDMENT NO. 1 TO SPONSOR SUPPORT AGREEMENT This Amendment No. 1 (this “Amendment”) to the Sponsor Support Agreement, dated as of October 4, 2023 (the “Sponsor Support Agreement”), by and among Golden Arrow Sponsor, LLC, a Delaware limited liability company (“Sponsor”), Golden Arrow Merger Corp., a Delaware corporation (“GAMC”) and Bolt Threads, Inc., a Delaware cor

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, 2024 Golden Arrow Merger

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, 2024 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission

Amendment No. 1 to the Business Combination Agreement, dated as of June 10, 2024, by and among Golden Arrow Merger Corp., Beam Merger Sub, Inc. and Bolt Threads, Inc.

Exhibit 2.1 Execution Version AMENDMENT NO. 1 TO BUSINESS COMBINATION AGREEMENT This Amendment No. 1 (this “Amendment”) to the Business Combination Agreement, dated as of October 4, 2023 (the “Business Combination Agreement”), by and among by and among Golden Arrow Merger Corp., a Delaware corporation (“GAMC”), Beam Merger Sub, Inc., a Delaware corporation (“Merger Sub”), and Bolt Threads, Inc., a

Amendment No. 1 to the Sponsor Support Agreement, dated as of June 10, 2024, by and among Golden Arrow Sponsor, LLC, the Registrant and Bolt Threads, Inc.

Exhibit 10.1 Execution Version AMENDMENT NO. 1 TO SPONSOR SUPPORT AGREEMENT This Amendment No. 1 (this “Amendment”) to the Sponsor Support Agreement, dated as of October 4, 2023 (the “Sponsor Support Agreement”), by and among Golden Arrow Sponsor, LLC, a Delaware limited liability company (“Sponsor”), Golden Arrow Merger Corp., a Delaware corporation (“GAMC”) and Bolt Threads, Inc., a Delaware cor

Consent of Sami Naffakh to be named as a director nominee.

Exhibit 99.6 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

Amendment No. 3 to Senior Secured Note Purchase Agreement, dated as of May 31, 2024, by and between Bolt Threads, Inc. and Ginkgo Bioworks, Inc.

Exhibit 10.27 AMENDMENT NO. 3 TO SENIOR SECURED NOTE PURCHASE AGREEMENT THIS AMENDMENT NO. 3 TO SENIOR SECURED NOTE PURCHASE AGREEMENT, dated as of May 31, 2024 (this “Amendment”), is by and between BOLT THREADS, INC., a Delaware corporation (the “Company” or “Issuer”), and GINKGO BIOWORKS, INC. (“Ginkgo”), as investor (the “Investor”). WITNESSETH WHEREAS, the Company, Investor and Collateral Agen

Consent of Daniel Steefel to be named as a director nominee.

Exhibit 99.5 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

Amendment No. 1 to Supply and License Agreement, dated as of August 19, 2022, by and between Bolt Threads, Inc. and Vegamour, Inc.

Exhibit 10.26(a) [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item 601(b)(10). Such excluded information is not material and would likely cause competitive harm to the registrant if publicly disclosed. BOLTTHREADS.COM 5858 Horton St. Suite 400 Emeryville, CA 94608 Amendment No. 1 to the Supply and License Agreement This Amendment No. 1 to Supply and Lice

As filed with the Securities and Exchange Commission on June 5, 2024

As filed with the Securities and Exchange Commission on June 5, 2024 Registration Statement No.

Consent of Jeri Finard to be named as a director nominee.

Exhibit 99.4 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

June 5, 2024

June 5, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

Consent of Ransley Carpio to be named as a director nominee.

Exhibit 99.7 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2024 ☐ 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: 001-40223 GOLDEN ARROW MERGER C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: March 31, 2024 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q ☐ Transition Report on F

Amendment No. 1 to Supply and License Agreement, dated as of August 19, 2022, by and between Bolt Threads, Inc. and Vegamour, Inc.

Exhibit 10.26(a) [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item 601(b)(10). Such excluded information is not material and would likely cause competitive harm to the registrant if publicly disclosed. BOLTTHREADS.COM 5858 Horton St. Suite 400 Emeryville, CA 94608 Amendment No. 1 to the Supply and License Agreement This Amendment No. 1 to Supply and Lice

May 13, 2024

May 13, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

Amendment No. 2 to Supply and License Agreement, dated as of April 18, 2023, by and between Bolt Threads, Inc. and Vegamour, Inc.

Exhibit 10.26(b) [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item 601(b)(10). Such excluded information is not material and would likely cause competitive harm to the registrant if publicly disclosed. BOLTTHREADS.COM 5858 Horton St. Suite 400 Emeryville, CA 94608 Amendment No. 2 to the Supply and License Agreement This Amendment No. 2 to Supply and Lice

As filed with the Securities and Exchange Commission on May 13, 2024

As filed with the Securities and Exchange Commission on May 13, 2024 Registration Statement No.

Supply and License Agreement, dated as of August 1, 2021, by and between Bolt Threads, Inc. and Vegamour, Inc.

Exhibit 10.26 [***] Certain information in this document has been excluded pursuant to Regulation S-K, Item 601(b)(10). Such excluded information is not material and would likely cause competitive harm to the registrant if publicly disclosed. SUPPLY AND LICENSE AGREEMENT This Supply and License Agreement (this “Agreement”), dated as of August 1, , 2021 (the “Effective Date”), is by and between Bol

Promissory Note, dated April 3, 2024, issued by Golden Arrow Merger Corp. to Golden Arrow Sponsor LLC (incorporated by reference to Exhibit 10.21 to the Registrant’s Annual Report on Form 10-K for the year ended December 31, 2023, filed with the Securities and Exchange Commission on March 15, 2024, as amended).

Exhibit 10.21 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE MAKER T

April 23, 2024

April 23, 2024 VIA EDGAR United States Securities and Exchange Commission Division of Corporation Finance 100 F Street, NE Washington, D.

As filed with the Securities and Exchange Commission on April 23, 2024

As filed with the Securities and Exchange Commission on April 23, 2024 Registration Statement No.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K/A (Amendment No. 1) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ 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: 001-40223 GOLDEN A

Amendment No. 2 to Senior Secured Note Purchase Agreement, dated as of April 3, 2024, by and between Bolt Threads, Inc. and Ginkgo Bioworks, Inc.

Exhibit 10.21 AMENDMENT NO. 2 TO SENIOR SECURED NOTE PURCHASE AGREEMENT THIS AMENDMENT NO. 2 TO SENIOR SECURED NOTE PURCHASE AGREEMENT, dated as of April 3, 2024 (this “Amendment”), is by and between BOLT THREADS, INC., a Delaware corporation (the “Company” or “Issuer”), and GINKGO BIOWORKS, INC. (“Ginkgo”), as investor (the “Investor”). WITNESSETH WHEREAS, the Company, Investor and Collateral Age

Letter Agreement/Amendment to Underwriting Agreement, dated as of February 2, 2024, by and among Golden Arrow Merger Corp., Bolt Threads, Inc. and BTIG LLC.

Exhibit 10.20 EXECUTION VERSION BTIG, LLC 65 E 55th Street New York, New York, 10022 February 2, 2024 Golden Arrow Merger Corp. 10 E. 53rd Street, 13th Floor New York, NY 10022 Attn: Timothy Babich Re: Letter Agreement/Amendment to Underwriting Agreement Ladies and Gentlemen: Reference is hereby made to that certain Underwriting Agreement, dated as of March 16, 2021 (the “Underwriting Agreement”),

Amendment to Consulting Agreement, dated as of April 11, 2024, by and between Bolt Threads, Inc. and Randy Befumo.

Exhibit 10.25 AMENDMENT TO CONSULTING AGREEMENT This AMENDMENT TO CONSULTING AGREEMENT is being executed and delivered by and between Bolt Threads, Inc., a Delaware corporation with an address at 2261 Market Street STE 5447, San Francisco, CA 94114, and Randy Befumo, an individual (the “Consultant”). RECITALS A. The Company and the Consultant entered into that certain Consulting Agreement, dated A

Golden Arrow Merger Corp. Policy for Recovery of Erroneously Awarded Compensation.

Exhibit 97 GOLDEN ARROW MERGER CORP. (“the Company”) CLAWBACK POLICY Introduction The Board of Directors of the Company (the “Board”) believes that it is in the best interests of the Company and its stockholders to create and maintain a culture that emphasizes integrity and accountability. The Board has therefore adopted this policy which provides for the recoupment of certain executive compensati

Form of Amendment to PIPE Subscription Agreement.

Exhibit 10.17 Execution Version AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT This Amendment No. 1 (this “Amendment”) to the Subscription Agreement, dated October 4, 2023 (the “Subscription Agreement”), by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (the “Subscriber”), is made and entered into as of February 28, 2024 by and among the Co

Entry into a Material Definitive Agreement, Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, 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): April 3, 2024 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission

Promissory Note, dated as of April 3, 2024, issued to Golden Arrow Sponsor, LLC.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE MAKER TH

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing

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 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissio

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ 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: 001-40223 GOLDEN ARROW MERGER CORP. (E

Form of Amendment to PIPE Subscription Agreement (incorporated by reference to Exhibit 10.17 to the Registrant’s Current Report on Form 8-K (File No. 001-40223), filed with the SEC on March 15, 2024).

Exhibit 10.17 Execution Version AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT This Amendment No. 1 (this “Amendment”) to the Subscription Agreement, dated October 4, 2023 (the “Subscription Agreement”), by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (the “Subscriber”), is made and entered into as of February 28, 2024 by and among the Co

Golden Arrow Merger Corp. Policy for Recovery of Erroneously Awarded Compensation.

Exhibit 97 GOLDEN ARROW MERGER CORP. (“the Company”) CLAWBACK POLICY Introduction The Board of Directors of the Company (the “Board”) believes that it is in the best interests of the Company and its stockholders to create and maintain a culture that emphasizes integrity and accountability. The Board has therefore adopted this policy which provides for the recoupment of certain executive compensati

Letter Agreement/Amendment to Underwriting Agreement, dated as of February 2, 2024, by and among Golden Arrow Merger Corp., Bolt Threads, Inc. and BTIG LLC.

Exhibit 10.20 EXECUTION VERSION BTIG, LLC 65 E 55th Street New York, New York, 10022 February 2, 2024 Golden Arrow Merger Corp. 10 E. 53rd Street, 13th Floor New York, NY 10022 Attn: Timothy Babich Re: Letter Agreement/Amendment to Underwriting Agreement Ladies and Gentlemen: Reference is hereby made to that certain Underwriting Agreement, dated as of March 16, 2021 (the “Underwriting Agreement”),

GOLDEN ARROW MERGER CORP / FIR TREE CAPITAL MANAGEMENT LP Passive Investment

SC 13G/A 1 firtree-gamc123123a2.htm UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 2)* Golden Arrow Merger Corp. (Name of Issuer) Class A Common Stock, par value $0.0001 per shares (Title of Class of Securities) 380799106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this State

As filed with the Securities and Exchange Commission on February 2, 2024

As filed with the Securities and Exchange Commission on February 2, 2024 Registration Statement No.

Consulting Agreement, dated as of April 23, 2023, by and between Bolt Threads, Inc. and Randy Befumo.

Exhibit 10.18 CONSULTING AGREEMENT This services agreement (the agreement) is made effective April 23, 2023, by and between Randy Befumo and Bolt Threads Inc., with corporate offices located at 2222 Fifth Street, Berkeley, California. THE PARTIES AGREE AS FOLLOWS: 1. Scope of Services 1.1 Randy Befumo will provide Bolt Threads, with consulting services as mutually agreed upon and described in the

List of Subsidiaries of Bolt Threads, Inc.

Exhibit 21.1 Subsidiaries of Bolt Threads, Inc. Subsidiary Name Jurisdiction of Formation Bolt Europe B.V. Netherlands

Amendment No. 1 to Senior Secured Note Purchase Agreement, dated as of December 29, 2023, by and between Bolt Threads, Inc. and Ginkgo Bioworks, Inc.

Exhibit 10.19 AMENDMENT NO. 1 TO SENIOR SECURED NOTE PURCHASE AGREEMENT THIS AMENDMENT NO. 1 TO SENIOR SECURED NOTE PURCHASE AGREEMENT, dated as of December 29, 2023 (this “Amendment”), is by and among BOLT THREADS, INC., a Delaware corporation (“Company” or “Issuer”), certain Subsidiaries of Company from time to time, as Guarantors, GINKGO BIOWORKS, INC. (“Ginkgo”), as investor (the “Investor”) a

Service Agreement, dated as of August 12, 2023, by and between Bolt Threads, Inc. and Laurus Bio Private Limited.

Exhibit 10.22 SERVICE AGREEMENT This Service Agreement for Laboratory Services (“Agreement”)is entered into on this 12th day of August, 2021 by and between Laurus Bio Private Limited., a company organized and existing under the laws of India, having its registered office at Plot No. 204 and 237, Bommasandra- Jigani Link Road, K.I.A.D.B Industrial Area, Bangalore, Karnataka, India- 560105 (“Laurus

Consent of David Breslauer to be named as a director nominee.

Exhibit 99.3 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

Amended and Restated Note, dated as of December 29, 2023, by and between Bolt Threads, Inc. and Ginkgo Bioworks, Inc.

Exhibit 10.20 Note N-2 Original Principal Amount: $11,765,300.70 Investor: Ginkgo Bioworks, Inc. AMENDED AND RESTATED NOTE THIS AMENDED AND RESTATED NOTE HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THE HOLDER MAY NOT OFFER, SELL, TRANSFER, ASSIGN, PLEDGE, HYPOTHECATE, OR OTHERWISE DISPOSE OF OR ENCUMBER THIS AMENDED AND RESTATED NOTE EXCEPT (I) PURS

Consent of Daniel Widmaier to be named as a director nominee.

Exhibit 99.2 Consent to be Named as a Director In connection with the filing by Golden Arrow Merger Corp. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and s

Calculation of Filing Fee Tables.

Exhibit 107 Calculation of Filing Fee Table Form S-4 (Form Type) Golden Arrow Merger Corp.

Convertible Note, dated as of December 29, 2023, by and between Bolt Threads, Inc. and Ginkgo Bioworks, Inc.

Exhibit 10.21 CONVERTIBLE PROMISSORY NOTE THIS NOTE AND THE SECURITIES ISSUABLE UPON THE CONVERSION HEREOF HAVE NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED. THEY MAY NOT BE SOLD, OFFERED FOR SALE, PLEDGED, HYPOTHECATED OR OTHERWISE TRANSFERRED EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR AN OPINION OF COUNSEL SATISFACT

Power of Attorney, dated as of December 22, 2022 filed by the Reporting Persons on January 25, 2024.

EX-99.2 3 tm243910d17ex99-2.htm EXHIBIT 99.2 EXHIBIT 99.2 LIMITED POWER OF ATTORNEY Know all by these present, that I, David J. Snyderman, hereby make, constitute and appoint each of Michael Turro, Karl Wachter and Hayley Stein, or any of them acting individually, and with full power of substitution, as my true and lawful attorney-in-fact for the purpose of executing in my name, (a) in my personal

GOLDEN ARROW MERGER CORP / Magnetar Financial LLC - SC 13G/A Passive Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 2 – Exit Filing)* GOLDEN ARROW MERGER CORP (Name of Issuer) Common Stock – Class A (Title of Class of Securities) 380799106 (CUSIP Number) December 31, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the ru

Joint Filing Agreement, dated as of January 25, 2024, among the Reporting Persons.

EX-99.1 2 tm243910d17ex99-1.htm EXHIBIT 99.1 EXHIBIT 99.1 JOINT FILING AGREEMENT The undersigned hereby agree that the statement on Schedule 13G with respect to the Shares of GOLDEN ARROW MERGER CORP dated as of December 31, 2023 is, and any amendments thereto (including amendments on Schedule 13D) signed by each of the undersigned shall be, filed on behalf of each of us pursuant to and in accorda

Certificate of Amendment to the Amended and Restated Certificate of Incorporation of Golden Arrow Merger Corp., dated December 12, 2023 (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-40223), filed with the SEC on December 18, 2023).

Exhibit 3.1 CERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GOLDEN ARROW MERGER CORP. December 12, 2023 Golden Arrow Merger Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Golden Arrow Merger Corp.” The original certificate of incorporatio

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Other Events, 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): December 12, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commis

Promissory Note, dated as of December 18, 2023, issued to Golden Arrow Sponsor, LLC.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE MAKER TH

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): December 5, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction (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): December 5, 2023 Golden Arrow Mer

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 5, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction (Commission File Number) (

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☒ Definitive Proxy State

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2023 ☐ TRANSITION REPORT PURSUA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended September 30, 2023 ☐ 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: 001-40223 GOLDEN ARROW MERG

* * *

Jason Simon, Esq. Tel 703.749.1386 Fax 703.714.8386 [email protected] November 13, 2023 United States Securities and Exchange Commission Division of Corporation Finance Office of Real Estate & Construction Washington, D.C. 20549 Attention: Isabel Rivera Re: Golden Arrow Merger Corp. Preliminary Proxy Statement on Schedule 14A Filed November 2, 2023 File No. 001-40223 Dear Ms. Rivera: This letter is

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Defi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 Filed by the Registrant ☒ Filed by a party other than the Registrant ☐ Check the appropriate box: ☒ Preliminary Proxy Statement ☐ Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) ☐ Definitive Proxy State

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Filed by Golden Arrow Merger Corp. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Golden Arrow Merger Corp. (Commission File No. 001-40223) Date: October 6, 2023 As Bolt Threads Goes Public, CEO Explains ‘BigMismatch’ Hampering Material Innovation OCTOBER 6, 2023 4:28PM Dan Widmaier, CEO of B

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, 2023 Golden Arrow Merg

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, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissi

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Filed by Golden Arrow Merger Corp. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: Golden Arrow Merger Corp. (Commission File No. 001-40223) Date: October 4, 2023 Forbes Biomaterials Firm Bolt Threads, Formerly A Unicorn, Plans SPAC Deal At A $250 Million Valuation Oct 4, 2023, 07:30 am EDT CE

Bolt Threads to Become a Public Company, Growing its Pioneering Biomaterials Platform Through Business Combination With Golden Arrow Merger Corp. Bolt Threads has entered into a definitive business combination agreement with Golden Arrow Merger Corp.

Exhibit 99.1 Bolt Threads to Become a Public Company, Growing its Pioneering Biomaterials Platform Through Business Combination With Golden Arrow Merger Corp. Bolt Threads has entered into a definitive business combination agreement with Golden Arrow Merger Corp. (Nasdaq: GAMC) that values Bolt Threads at $250M Concurrent financing transactions expected to provide at least $35M of gross proceeds t

Form of PIPE Subscription Agreement.

Exhibit 10.2 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on [ ● ], 202[ ], by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (“Subscriber”). WHEREAS, substantially concurrently with the execution of this Subscription Agreement, the Company is entering into a definitive agreement wi

Sponsor Support Agreement, dated as of October 4, 2023, by and among Golden Arrow Sponsor, LLC, Golden Arrow Merger Corp. and Bolt Threads, Inc.

Exhibit 10.3 Execution Version SPONSOR SUPPORT AGREEMENT This SPONSOR SUPPORT AGREEMENT, dated as of October 4, 2023 (this “Agreement”), by and among Golden Arrow Sponsor, LLC, a Delaware limited liability company (“Sponsor”), Golden Arrow Merger Corp., a Delaware corporation (“GAMC”) and Bolt Threads, Inc., a Delaware corporation (the “Company”). WHEREAS, GAMC, Beam Merger Sub, Inc., a Delaware c

Business Combination Agreement, dated as of October 4, 2023, by and among Golden Arrow Merger Corp., Beam Merger Sub, Inc. and Bolt Threads, Inc.

Exhibit 2.1 Execution Version BUSINESS COMBINATION AGREEMENT by and among Golden Arrow Merger Corp., Beam Merger Sub, Inc., and Bolt Threads, Inc. Dated as of October 4, 2023 Table of Contents Page Article I. DEFINITIONS 3 Section 1.01 Certain Definitions 3 Section 1.02 Further Definitions 13 Section 1.03 Construction 15 Article II. AGREEMENT AND PLAN OF MERGER 16 Section 2.01 The Merger 16 Sectio

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, 2023 Golden Arrow Merg

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, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissi

Form of Amended and Restated Registration Rights and Lock-Up Agreement.

Exhibit 10.1 FORM OF AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [ ● ], 202[ ], is made and entered into by and among Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”) (formerly known as Golden Arrow Merger Corp., a Delaware corporation)), Golden Arrow Sponsor, LLC, a Delaware limited

Sponsor Support Agreement, dated as of October 4, 2023, by and among Golden Arrow Sponsor, LLC, Golden Arrow Merger Corp. and Bolt Threads, Inc.

Exhibit 10.3 Execution Version SPONSOR SUPPORT AGREEMENT This SPONSOR SUPPORT AGREEMENT, dated as of October 4, 2023 (this “Agreement”), by and among Golden Arrow Sponsor, LLC, a Delaware limited liability company (“Sponsor”), Golden Arrow Merger Corp., a Delaware corporation (“GAMC”) and Bolt Threads, Inc., a Delaware corporation (the “Company”). WHEREAS, GAMC, Beam Merger Sub, Inc., a Delaware c

Investor Presentation September 2023 1 DISCLAIMERs Disclaimers — 2 Combination due to the failure to obtain approval of the stockholders of Golden Arrow ; (iv) the inability of the Company to satisfy other conditions to closing ; (v) changes to the p

Exhibit 99.2 Investor Presentation September 2023 1 DISCLAIMERs Disclaimers — 2 Combination due to the failure to obtain approval of the stockholders of Golden Arrow ; (iv) the inability of the Company to satisfy other conditions to closing ; (v) changes to the proposed structure of the Business Combination that may be required or appropriate as a result of applicable laws or regulations or as a c

Stockholder Support Agreement, dated as of October 4, 2023, by and among Golden Arrow Merger Corp., Bolt Threads, Inc. and certain other stockholder parties thereto.

Exhibit 10.4 Execution Version STOCKHOLDER SUPPORT AGREEMENT STOCKHOLDER SUPPORT AGREEMENT, dated as of October 4, 2023 (this “Agreement”), by and among Golden Arrow Merger Corp., a Delaware corporation (“GAMC”), Bolt Threads, Inc., a Delaware corporation (the “Company”), and certain of the stockholders of the Company whose names appear on the signature pages of this Agreement (each, a “Stockholde

Stockholder Support Agreement, dated as of October 4, 2023, by and among Golden Arrow Merger Corp., Bolt Threads, Inc. and certain other stockholder parties thereto.

Exhibit 10.4 Execution Version STOCKHOLDER SUPPORT AGREEMENT STOCKHOLDER SUPPORT AGREEMENT, dated as of October 4, 2023 (this “Agreement”), by and among Golden Arrow Merger Corp., a Delaware corporation (“GAMC”), Bolt Threads, Inc., a Delaware corporation (the “Company”), and certain of the stockholders of the Company whose names appear on the signature pages of this Agreement (each, a “Stockholde

Form of PIPE Subscription Agreement.

Exhibit 10.2 SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on [ ● ], 202[ ], by and between Golden Arrow Merger Corp., a Delaware corporation (the “Company”), and the undersigned subscriber (“Subscriber”). WHEREAS, substantially concurrently with the execution of this Subscription Agreement, the Company is entering into a definitive agreement wi

Business Combination Agreement, dated as of October 4, 2023, by and among Golden Arrow Merger Corp., Beam Merger Sub, Inc. and Bolt Threads, Inc.

Exhibit 2.1 Execution Version BUSINESS COMBINATION AGREEMENT by and among Golden Arrow Merger Corp., Beam Merger Sub, Inc., and Bolt Threads, Inc. Dated as of October 4, 2023 Table of Contents Page Article I. DEFINITIONS 3 Section 1.01 Certain Definitions 3 Section 1.02 Further Definitions 13 Section 1.03 Construction 15 Article II. AGREEMENT AND PLAN OF MERGER 16 Section 2.01 The Merger 16 Sectio

Bolt Threads to Become a Public Company, Growing its Pioneering Biomaterials Platform Through Business Combination With Golden Arrow Merger Corp. Bolt Threads has entered into a definitive business combination agreement with Golden Arrow Merger Corp.

Exhibit 99.1 Bolt Threads to Become a Public Company, Growing its Pioneering Biomaterials Platform Through Business Combination With Golden Arrow Merger Corp. Bolt Threads has entered into a definitive business combination agreement with Golden Arrow Merger Corp. (Nasdaq: GAMC) that values Bolt Threads at $250M Concurrent financing transactions expected to provide at least $35M of gross proceeds t

Investor Presentation September 2023 1 DISCLAIMERs Disclaimers — 2 Combination due to the failure to obtain approval of the stockholders of Golden Arrow ; (iv) the inability of the Company to satisfy other conditions to closing ; (v) changes to the p

Exhibit 99.2 Investor Presentation September 2023 1 DISCLAIMERs Disclaimers — 2 Combination due to the failure to obtain approval of the stockholders of Golden Arrow ; (iv) the inability of the Company to satisfy other conditions to closing ; (v) changes to the proposed structure of the Business Combination that may be required or appropriate as a result of applicable laws or regulations or as a c

Form of Amended and Restated Registration Rights and Lock-Up Agreement.

Exhibit 10.1 FORM OF AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [ ● ], 202[ ], is made and entered into by and among Bolt Projects Holdings, Inc., a Delaware corporation (the “Company”) (formerly known as Golden Arrow Merger Corp., a Delaware corporation)), Golden Arrow Sponsor, LLC, a Delaware limited

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended June 30, 2023 ☐ 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: 001-40223 GOLDEN ARROW MERGER CO

Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review

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 16, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissi

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 12b-25 NOTIFICATION OF LATE FILING (Check One): ☐ Form 10-K ☐ Form 20-F ☐ Form 11-K ☒ Form 10-Q ☐ Form 10-D ☐ Form N-CEN ☐ Form N-CSR For Period Ended: June 30, 2023 ☐ Transition Report on Form 10-K ☐ Transition Report on Form 20-F ☐ Transition Report on Form 11-K ☐ Transition Report on Form 10-Q ☐ Transition Report on Fo

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2023 ☐ TRANSITION REPORT PURSUANT T

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (MARK ONE) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarter ended March 31, 2023 ☐ 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: 001-40223 GOLDEN ARROW MERGER C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ TRANSITION REPORT PURSUANT TO SECTI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ☐ 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: 001-40223 GOLDEN ARROW MERGER CORP. (E

Certificate of Amendment, dated March 15, 2023 (incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K (File No. 001-40223), filed with the SEC on March 22, 2023).

Exhibit 3.1 cERTIFICATE OF AMENDMENT TO THE AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF GOLDEN ARROW MERGER CORP. March 15, 2023 Golden Arrow Merger Corp., a corporation organized and existing under the laws of the State of Delaware (the “Corporation”), DOES HEREBY CERTIFY AS FOLLOWS: 1. The name of the Corporation is “Golden Arrow Merger Corp.” The original certificate of incorporation o

Promissory Note, dated as of March 17, 2023, issued to Golden Arrow Sponsor, LLC.

Exhibit 10.2 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF COUNSEL REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE MAKER TH

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 15, 2023 Golden Arrow Merge

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 15, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissio

Amendment to Investment Management Trust Agreement between the Registrant and Continental Stock Transfer & Trust Company, dated as of March 15, 2023 (incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K (File No. 001-40223), filed with the SEC on March 22, 2023).

EX-10.1 3 ea175581ex10-1golden.htm AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT, DATED MARCH 15, 2023, BY AND BETWEEN GOLDEN ARROW MERGER CORP. AND CONTINENTAL STOCK TRANSFER & TRUST COMPANY Exhibit 10.1 AMENDMENT TO INVESTMENT MANAGEMENT TRUST AGREEMENT THIS AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT (this “Amendment”) is made effective as of March 15, 2023, by and between G

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, 2023 Golden Arrow Merge

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, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commissio

Promissory Note, dated as of March 8, 2023, issued to Golden Arrow Sponsor, LLC.

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF MAKER REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY TH

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 8, 2023 Golden Arrow Merger

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 8, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission

Promissory Note, dated March 8, 2023, issued by Golden Arrow Merger Corp. to Golden Arrow Sponsor LLC

Exhibit 10.1 THIS PROMISSORY NOTE (“NOTE”) HAS NOT BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”). THIS NOTE HAS BEEN ACQUIRED FOR INVESTMENT ONLY AND MAY NOT BE SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF REGISTRATION OF THE RESALE THEREOF UNDER THE SECURITIES ACT OR AN OPINION OF MAKER REASONABLY SATISFACTORY IN FORM, SCOPE AND SUBSTANCE TO THE COMPANY TH

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 8, 2023 Golden Arrow Merger

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 8, 2023 Golden Arrow Merger Corp. (Exact name of registrant as specified in its charter) Delaware 001-40223 86-1256660 (State or other jurisdiction of incorporation) (Commission