BurTech Acquisition Corp. Sample Contracts

WARRANT AGREEMENT
Warrant Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This agreement (“Agreement”) is made as of December 10, 2021 between Burtech Acquisition Corp., a Delaware corporation, with offices 1300 Pennsylvania Ave NW, Suite 700, Washington, DC 20004 (“Company”), and Continental Stock Transfer & Trust Company, a limited purpose trust company, with offices at 1 State Street, 30th Floor, New York, New York 10004, as warrant agent (the “Warrant Agent”, also referred to herein as the “Transfer Agent”).

INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This Investment Management Trust Agreement (this “Agreement”) is made effective as of December 10, 2021, by and between BurTech Acquisition Corp., a Delaware corporation (the “Company”), and Continental Stock Transfer & Trust Company, a New York corporation (the “Trustee”).

BURTECH ACQUISITION CORP. UNDERWRITING AGREEMENT New York, New York December 10, 2021 EF HUTTON, division of Benchmark Investments, LLC New York, NY 10022 As Representative of the Underwriters named on Schedule A hereto Ladies and Gentlemen:
Underwriting Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

BurTech Acquisition Corp., a company incorporated under the law of the State of Delaware (the “Company”), hereby confirms its agreement with EF Hutton, division of Benchmark Investments, LLC (the “Representative”), as representative of the several underwriters named on Schedule A hereto (the “Underwriters” or, each underwriter individually, an “Underwriter”), as follows:

BurTech Acquisition Corp. Bethesda, MD 20814
Securities Subscription Agreement • November 19th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This agreement (the “Agreement”) is entered into on May 21, 2021 by and between BurTech LP LLC, a Delaware limited liability company (the “Subscriber” or “you”), and BurTech Acquisition Corp., a Delaware corporation (the “Company,” “we” or “us”). Pursuant to the terms hereof, the Company hereby accepts the offer the Subscriber has made to purchase 8,625,000 shares of Class B common stock, $0.0001 par value per share of the Company (the “Shares”), up to 1,125.000 of which are subject to forfeiture by you if the underwriters of the initial public offering (“IPO”) of units (“Units”) of the Company, do not fully exercise their over-allotment option (the “Over-allotment Option”). The Company and the Subscriber’s agreements regarding such Shares are as follows:

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of December 10, 2021, is made and entered into by and among BurTech Acquisition Corp., a Delaware corporation (the “Company”) and BurTech LP, LLC, a Delaware limited liability company (the “Sponsor”), (and together with any other parties listed on the signature pages hereto and any person or entity who hereafter becomes a party to this Agreement pursuant to Section ‎5.2 of this Agreement, being referred to herein as a “Holder” and collectively as the “Holders”).

BurTech Acquisition Corp. Washington, DC 20004
Underwriting Agreement • November 19th, 2021 • BurTech Acquisition Corp. • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among BurTech Acquisition Corp., a Delaware corporation (the “Company”), and EF Hutton, division of Benchmark Investments, LLC., as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 25,000,000 of the Company’s units (including up to 3,750,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”) and one redeemable warrant (the “Warrant”). Each Warrant entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units will be sold in the Public Offering pursuant to a regist

FORM OF INDEMNITY AGREEMENT
Indemnification Agreement • November 19th, 2021 • BurTech Acquisition Corp. • Blank checks • Delaware

THIS INDEMNITY AGREEMENT (this “Agreement”) is made as of [ ], 2021, by and between BurTech Acquisition Corp., a Delaware corporation (the “Company”), and ___________ (“Indemnitee”).

FORM OF SUBSCRIPTION AGREEMENT
Subscription Agreement • January 8th, 2025 • BurTech Acquisition Corp. • Semiconductors & related devices

This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on [ · ], by and among BurTech Acquisition Corp., a Delaware corporation (the “Company”), Blaize, Inc., a Delaware corporation (“Blaize” or the “Target”), and the undersigned subscriber (“Subscriber”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices • Delaware

THIS REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of January 13, 2025, is made and entered into by and among Blaize Holdings, Inc., a Delaware corporation (the “Company”) (formerly known as BurTech Acquisition Corp., a Delaware corporation), and certain former securityholders of Blaize, Inc., a Delaware corporation (“Legacy Blaize”) set forth on Schedule I hereto (such persons, the “Holders” and each, a “Holder”).

FORM OF INDEMNIFICATION AND ADVANCEMENT AGREEMENT
Indemnification & Liability • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices • Delaware

This Indemnification and Advancement Agreement (“Agreement”) is made as of January [ ⚫ ], 2025 by and between Blaize 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 Indemnitee covering indemnification and advancement of expenses.

AGREEMENT AND PLAN OF MERGER by and among BURTECH ACQUISITION CORP., BURTECH MERGER SUB INC., BLAIZE, INC., and BURKHAN CAPITAL LLC (for the limited purposes set forth herein) dated as of December 22, 2023
Merger Agreement • December 29th, 2023 • BurTech Acquisition Corp. • Blank checks • Delaware

This Agreement and Plan of Merger, dated as of December 22, 2023 (this “Agreement”), is made and entered into by and among BurTech Acquisition Corp., a Delaware corporation (“Acquiror”), BurTech Merger Sub Inc., a Delaware corporation and a direct wholly owned subsidiary of Acquiror (“Merger Sub”), Blaize, Inc., a Delaware corporation (the “Company”) and, solely for purposes of Section 3.1 and Section 3.5, Burkhan Capital LLC, a Delaware limited liability company (“Burkhan”). Acquiror, Merger Sub, the Company and, solely with respect to Section 3.1 and Section 3.5, Burkhan are collectively referred to herein as the “Parties” and individually as a “Party.” Capitalized terms used and not otherwise defined herein have the meanings set forth in Section 1.1.

December 10, 2021
Underwriting Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks

This letter (this “Letter Agreement”) is being delivered to you in accordance with the Underwriting Agreement (the “Underwriting Agreement”) entered into by and among BurTech Acquisition Corp., a Delaware corporation (the “Company”), and EF Hutton, division of Benchmark Investments, LLC., as representative (the “Representative”) of the several underwriters (each, an “Underwriter” and collectively, the “Underwriters”), relating to an underwritten initial public offering (the “Public Offering”), of 25,000,000 of the Company’s units (including up to 3,750,000 units that may be purchased to cover over-allotments, if any) (the “Units”), each comprised of one share of the Company’s Class A common stock, par value $0.0001 per share (the “Common Stock”) and one redeemable warrant (the “Warrant”). Each Warrant entitles the holder thereof to purchase one share of Common Stock at a price of $11.50 per share, subject to adjustment. The Units will be sold in the Public Offering pursuant to a regist

UNIT SUBSCRIPTION AGREEMENT
Unit Subscription Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This UNIT SUBSCRIPTION AGREEMENT (this “Agreement”) is made as of December 10, 2021, by and between BurTech Acquisition Corp., a Delaware corporation (the “Company”), having its principal place of business at 1300 Pennsylvania Ave NW, Suite 700,Washington DC 20004, and BurTech LP, LLC, a Delaware limited liability company (the “Subscriber”), having its principal place of business at 1300 Pennsylvania Ave NW, Suite 700, Washington DC 20004.

NON-REDEMPTION AGREEMENT AND ASSIGNMENT OF ECONOMIC INTEREST
Non-Redemption Agreement and Assignment of Economic Interest • March 2nd, 2023 • BurTech Acquisition Corp. • Blank checks • New York

This Non-Redemption Agreement and Assignment of Economic Interest (this “Agreement”) is entered as of [*], 2023 by and among BurTech Acquisition Corp. (the “Company”), BurTech LP LLC (the “Sponsor”) and the undersigned investors (collectively, the “Investor”).

SECURITIES PURCHASE AGREEMENT
Securities Purchase Agreement • November 13th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices • New York

This Securities Purchase Agreement (this “Agreement”) is dated as of November 10, 2025, between Blaize 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”).

BACKSTOP SUBSCRIPTION AGREEMENT
Backstop Subscription Agreement • April 26th, 2024 • BurTech Acquisition Corp. • Blank checks

This BACKSTOP SUBSCRIPTION AGREEMENT (this “Backstop Subscription Agreement”) is entered into on April 22, 2024, by and among BurTech Acquisition Corp., a Delaware corporation (“Issuer”), Blaize, Inc., a Delaware corporation (the “Company”), and the undersigned subscriber (the “Backstop Investor”). Capitalized terms used but not defined in this Agreement shall have the meanings ascribed to such terms in the Transaction Agreement (as defined below).

LOCK-UP AGREEMENT
Lock-Up Agreement • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

THIS LOCK-UP AGREEMENT (this “Agreement”), dated as of January 13, 2025, is made and entered into by and among Blaize Holdings, Inc., a Delaware corporation (formerly known as BurTech Acquisition Corp.) (the “Company”), and the Persons (as defined in the Merger Agreement (as defined below)) set forth on Schedule I hereto (such Persons, together with any other Person who hereafter becomes a party to this Agreement pursuant to Section 2 or Section 7 of this Agreement, the “Securityholders” and each, a “Securityholder”).

AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices • Delaware

THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of January 13, 2025, is made and entered into by and among Blaize Holdings, Inc., a Delaware corporation (the “Company”) (formerly known as BurTech Acquisition Corp., a Delaware corporation), BurTech LP LLC, a Delaware limited liability company (the “Sponsor”), the Persons set forth on Schedule I hereto (together with the Sponsor, the “Sponsor Group”, and each member of the Sponsor Group, a “Sponsor Holder”) and certain former stockholders of Blaize Inc., a Delaware corporation (“Blaize”), set forth on Schedule II hereto (such stockholders, the “Blaize Holders” and, collectively with the Sponsor Group and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 or Section 5.10 of this Agreement, the “Holders” and each, a “Holder”).

SALES PARTNER REFERRAL AGREEMENT
Sales Partner Referral Agreement • June 30th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

This Sales Partner Referral Agreement (this “Agreement”) is entered into by and between Blaize Inc., a Delaware corporation having its place of business at 4659, Golden Foothill Parkway, Suite 206, El Dorado Hills, CA 95762 (the “Company”) and Burkhan LLC, a company registered in [***] having its place of business at [***] (“Sales Partner”). Each of Company and Sales Partner are referred to individually as a “Party” and collectively as the “Parties.”

SPONSOR FORFEITURE AGREEMENT
Sponsor Forfeiture Agreement • April 26th, 2024 • BurTech Acquisition Corp. • Blank checks

This Sponsor Forfeiture Agreement (this “Agreement”) is entered into as of April 22, 2024, by and between BurTech LP LLC, a Delaware limited liability company (the “Sponsor”), and BurTech Acquisition Corp., a Delaware corporation (the “SPAC”). Capitalized terms used but not defined herein shall have the meanings ascribed to them in the Business Combination Agreement (as defined below).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • July 15th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of July 14, 2025, is by and between B. Riley Principal Capital II, LLC, a Delaware limited liability company (the “Investor”), and Blaize Holdings, Inc., a Delaware corporation (the “Company”).

COMMON STOCK PURCHASE AGREEMENT Dated as of July 14, 2025 by and between BLAIZE HOLDINGS, INC. and B. RILEY PRINCIPAL CAPITAL II, LLC
Common Stock Purchase Agreement • July 15th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices • New York

This COMMON STOCK PURCHASE AGREEMENT is made and entered into as of July 14, 2025 (this “Agreement”), by and between B. Riley Principal Capital II, LLC, a Delaware limited liability company (the “Investor”), and Blaize Holdings, Inc., a Delaware corporation (the “Company”).

Administrative Services Agreement BurTech LP, LLC
Administrative Services Agreement • November 19th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This letter agreement by and between BurTech Acquisition Corp., a Delaware corporation (the “Company”) and BurTech LP, LLC, a Delaware corporation ( the “Sponsor.”) will confirm our agreement that, commencing on the date the securities of the Company are first listed on the Nasdaq Capital Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 (Registration No. 333-258914) and related prospectus filed with the U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination (as defined in the Registration Statement) or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):

AMENDMENT TO AGREEMENT AND PLAN OF MERGER
Agreement and Plan of Merger • April 26th, 2024 • BurTech Acquisition Corp. • Blank checks

THIS AMENDMENT TO AGREEMENT AND PLAN OF MERGER (this “Amendment”) is made and entered into as of April 22, 2024, by and among BurTech Acquisition Corp., a Delaware corporation (“Acquiror”), BurTech Merger Sub Inc., a Delaware corporation and a direct wholly owned subsidiary of Acquiror (“Merger Sub”), Blaize, Inc., a Delaware corporation (the “Company”) and, solely for purposes of Section 3.1 and Section 3.5, Burkhan Capital LLC, a Delaware limited liability company (“Burkhan”). Acquiror, Merger Sub, the Company and, solely with respect to Section 3.1 and Section 3.5, Burkhan are collectively referred to herein as the “Parties” and individually as a “Party.” Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Merger Agreement (as defined below).

SPONSOR SUPPORT AGREEMENT
Sponsor Support Agreement • December 29th, 2023 • BurTech Acquisition Corp. • Blank checks • Delaware

This Sponsor Support Agreement (this “Agreement”) is dated as of December 22, 2023, by and among BurTech LP LLC, a Delaware limited liability company (the “Sponsor”), BurTech Acquisition Corp., a Delaware corporation (“Acquiror”), and Blaize, Inc., a Delaware corporation (the “Company”). Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Merger Agreement (as defined herein).

AMENDMENT NO. 1 TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT
Investment Management Trust Agreement • March 16th, 2023 • BurTech Acquisition Corp. • Blank checks

This Amendment No. 1 (this “Amendment”), dated as of March 10, 2023, to the Investment Management Trust Agreement (as defined below) is made by and between BurTech Acquisition Corp. (the “Company”) and Continental Stock Transfer & Trust Company, as trustee (“Trustee”). All terms used but not defined herein shall have the meanings assigned to them in the Trust Agreement.

STOCKHOLDER SUPPORT AGREEMENT
Stockholder Support Agreement • December 29th, 2023 • BurTech Acquisition Corp. • Blank checks • Delaware

This Stockholder Support Agreement (this “Agreement”) is dated as of December 22, 2023, by and among BurTech Acquisition Corp., a Delaware corporation (“Acquiror”), the Persons set forth on Schedule I attached hereto (each, a “Company Stockholder” and, collectively, the “Company Stockholders”), which include all Company Stockholders holding shares of the Company Common Stock, and any other Company Securities having the right to vote generally in any election of directors of the Company Board, collectively representing at least five percent (5%) of the outstanding shares of Company Common Stock on an as-converted basis, and Blaize, Inc., a Delaware corporation (the “Company”). Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Merger Agreement (as defined herein).

LETTER AGREEMENT
Agreement and Plan of Merger • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

This letter agreement (this “Letter Agreement”) is made and entered into on January 13, 2025, by and among BurTech Acquisition Corp., a Delaware corporation (“Acquiror”), BurTech Merger Sub Inc., a Delaware corporation and a direct wholly owned subsidiary of Acquiror, Blaize, Inc., a Delaware corporation (the “Company”), Burkhan Capital LLC, a Delaware limited liability company (“Burkhan”), and BurTech LP LLC, a Delaware limited lability company (“Sponsor”), and memorializes certain understandings and agreements of the parties hereto with respect to the terms and conditions of that certain Agreement and Plan of Merger, dated as of December 22, 2023, as amended by that certain Amendment to Agreement and Plan of Merger, dated as of April 22, 2024, that certain Amendment No. 2 to Agreement and Plan Merger, dated as of October 24, 2024, and that certain Amendment No. 3 to Agreement and Plan Merger, dated as of November 21, 2024 (as so amended, the “Merger Agreement”) and related transactio

STOCKHOLDERS’ Agreement among BLAIZE HOLDINGS, INC., BURTECH LP LLC, BURKHAN CAPITAL LLC and each person identified on schedule I dated as of Stockholders’ Agreement
Stockholders’ Agreement • December 29th, 2023 • BurTech Acquisition Corp. • Blank checks • Delaware
SATISFACTION AND DISCHARGE OF INDEBTEDNESS PURSUANT TO UNDERWRITING AGREEMENT DATED DECEMBER 10, 2021 April 26, 2024
Satisfaction and Discharge of Indebtedness • May 1st, 2024 • BurTech Acquisition Corp. • Blank checks

This Satisfaction and Discharge of Indebtedness (this “Satisfaction and Discharge”) is made and entered into to be effective as of April 26, 2024, by and between BURTECH ACQUISITION CORP., a Delaware corporation (the “Company”) and EF HUTTON LLC, as Representative of the several Underwriters (“EF Hutton”), referred to as “EF Hutton, division of Benchmark Investments, LLC” in the Underwriting Agreement. Capitalized terms used but not defined herein shall have the meanings assigned to them in the Underwriting Agreement (as defined below).

LOCK-UP AGREEMENT
Lock-Up Agreement • January 17th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

THIS LOCK-UP AGREEMENT (this “Agreement”), dated as of January 13, 2025, is made and entered into by and among Blaize Holdings, Inc., a Delaware corporation (formerly known as BurTech Acquisition Corp.) (the “Company”), and the Persons (as defined in the Merger Agreement (as defined below)) set forth on Schedule I hereto (such Persons, together with any other Person who hereafter becomes a party to this Agreement pursuant to Section 2 or Section 7 of this Agreement, the “Securityholders” and each, a “Securityholder”).

REGISTRATION RIGHTS AGREEMENT
Registration Rights Agreement • November 13th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

This Registration Rights Agreement (this “Agreement”) is made and entered into as of November 10, 2025, between Blaize Holdings, Inc., a Delaware corporation (the “Company”), and each of the several purchasers signatory hereto (each such purchaser, a “Purchaser” and, collectively, the “Purchasers”).

COMMON STOCK PURCHASE WARRANT BLAIZE HOLDINGS, INC.
Common Stock Purchase Warrant • November 13th, 2025 • Blaize Holdings, Inc. • Semiconductors & related devices

THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, _____________ or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafter set forth, at any time on or after the date hereof (the “Initial Exercise Date”) and on or prior to 5:00 p.m. (New York City time) on November 12, 2030 (the “Termination Date”) but not thereafter, to subscribe for and purchase from Blaize Holdings, Inc., a Delaware corporation (the “Company”), up to ______ shares (as subject to adjustment hereunder, the “Warrant Shares”) of Common Stock. The purchase price of one share of Common Stock under this Warrant shall be equal to the Exercise Price, as defined in Section 2(b).

April 22, 2024
Note Purchase Agreement • April 26th, 2024 • BurTech Acquisition Corp. • Blank checks

Reference is made to the (a) Amended and Restated Note Purchase Agreement, dated as of the date hereof (as may be amended and/or restated, the “Note Purchase Agreement”), by and among Blaize, Inc., a Delaware corporation (the “Company”), and certain lenders (each, a “Lender” and collectively, the “Lenders”) named on the Schedule of Lenders attached thereto and (b) the Warrant, dated as of the date hereof (the “Warrant”), issued by the Company to RT-AI I, LLC, a Delaware limited liability company (“RT-AI” and, together with its affiliates, the “RT Parties”). Capitalized terms used herein without definition have the same meanings given to such terms in the Note Purchase Agreement or the Warrant, as the case may be.

Administrative Services Agreement BurTech LP, LLC.
Administrative Services Agreement • December 16th, 2021 • BurTech Acquisition Corp. • Blank checks • New York

This letter agreement by and between BurTech Acquisition Corp., a Delaware corporation (the “Company”) and BurTech LP, LLC., a Delaware corporation ( the “Sponsor.”) will confirm our agreement that, commencing on the date the securities of the Company are first listed on the Nasdaq Capital Market (the “Listing Date”), pursuant to a Registration Statement on Form S-1 (Registration No. 333-258914) and related prospectus filed with the U.S. Securities and Exchange Commission (the “Registration Statement”) and continuing until the earlier of the consummation by the Company of an initial business combination (as defined in the Registration Statement) or the Company’s liquidation (in each case as described in the Registration Statement) (such earlier date hereinafter referred to as the “Termination Date”):