REGISTRATION RIGHTS AGREEMENT

This Registration Rights Agreement (this “Agreement”) is made and entered into as of [__], 2026, between GridAI Technologies Corp., 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 Purchase Agreement, dated as of the date hereof, between the Company and each Purchaser (the “Purchase Agreement”).

The Company and each Purchaser hereby agrees as follows:

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SECURITIES PURCHASE AGREEMENT

This Securities Purchase Agreement (this “Agreement”) is dated as of [__], 2026, between GridAI Technologies Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (including their respective successors and assigns, each, a “Purchaser” and collectively, the “Purchasers”).

WHEREAS, subject to the terms and conditions set forth in this Agreement and pursuant to Section 4(a)(2) of the Securities Act of 1933, as amended (the “Securities Act”), and Rule 506 promulgated thereunder, the Company desires to issue and sell to each Purchaser, and each Purchaser, severally and not jointly, desires to purchase from the Company, securities of the Company as more fully described in this Agreement.

NOW, THEREFORE, IN CONSIDERATION of the mutual covenants contained in this Agreement, and for other good and valuable consideration, the receipt and adequacy of which are hereby acknowledged, the Company and each Purchaser, severally and not jointly, agree as follows:

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Portions of this exhibit have been omitted in accordance with Item 601(a)(5) of Regulation S-K.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

LIMITED WAIVER AND CONSENT

This Limited Waiver and Consent (this “Limited Waiver and Consent”) is entered into as of May 11, 2026, by and among Structural Capital Investments III, LP (“SCI”), Structural DCO II Series of Structural Capital DCO LLC (“DCO”), Series PCI Syntiant, a series of Structural Capital Primary Co-Investment Fund, LLC (“PCI”), Structural Capital Investments IV, LP (“SCI IV” and together with SCI, DCO and PCI, “Lenders” and each, a “Lender”), Ocean II PLO LLC, a California limited liability company,as administrative and collateral agent for Lenders (“Agent”), Syntiant Corp., a Delaware corporation (“Parent”), Pilot AI Labs, Inc., a Delaware corporation (“Pilot”), Syntiant Taiwan LLC, a Delaware limited liability company (“Syntiant Taiwan”), Syntiant Holdings LLC, a Delaware limited liability company (“Syntiant

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Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the Registrant as private or confidential.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

PRODUCT SUPPLY AGREEMENT

Between

Knowles Electronics (Malaysia) Sdn. Bhd. and

Syntiant Malaysia Manufacturing Sdn. Bhd.

December 27, 2024

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This Product Supply Agreement (“Agreement”) is entered into this December 27, 2024 (“Effective Date”) between Syntiant Malaysia Manufacturing Sdn. Bhd. (“Syntiant”) having its place of business at Plot 104, Lebuhraya Kampung Jawa, Bayan Lepas Industrial Estate, 11900 Penang, Malaysia, and Knowles Electronics (Malaysia) Sdn. Bhd. (“Knowles”), having its place of business at lot 104, Lebuhraya Kg. Jawa, Bayan Lepas Industrial Estate, Penang, Malaysia, 11960.

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FIRST AMENDMENT TO SELLER LOAN AND SECURITY AGREEMENT

This First Amendment to Seller Loan and Security Agreement (as amended, restated, amended and restated, supplemented or otherwise modified from time to time, this “Amendment”) is entered into as of February 3, 2026, by and among Knowles Corporation, a Delaware corporation (together with its successors and permitted assigns, collectively, “Lenders”), and as administrative agent and collateral agent for Lenders (in such capacity, “Agent”), Syntiant Corp., a Delaware corporation (“Parent”), Pilot AI Labs, Inc., a Delaware corporation (“Pilot”), Syntiant Taiwan LLC, a Delaware limited liability company (“Syntiant Taiwan”), Syntiant Holdings LLC, a Delaware limited liability company (“Syntiant Holdings”; and, together with Parent, Pilot, and Syntiant Taiwan, each, a “Borrower” and collectively, the “Borrowers”), Syntiant Malaysia Logistics Sdn. Bhd. (Registration No. 202401025332 (1571181-W)), a company incorporated under the laws of Malaysia (“Syntiant Malaysia Logistics”), and Syntiant Malaysia Manufacturing Sdn. Bhd. (Registration

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Portions of this exhibit have been omitted in accordance with Item 601(a)(5) of Regulation S-K.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

FIRST AMENDMENT TO LEASE

I.

PARTIES AND DATE.

This First Amendment to Lease (this “Amendment”) dated March 17, 2025 , is by and

between IRVINE BUSINESS CENTER LLC, a Delaware limited liability company (“Landlord”), and

SYNTIANT CORP., a Delaware corporation (“Tenant”).

II.

RECITALS.

A.

Landlord and Tenant entered into a lease dated July 2, 2022 (“Lease”), in connection with approximately 17,306 rentable square feet of space located at 7555 Irvine Center Drive, Suite 200, Irvine, California (“Premises”).

B.

Landlord and Tenant each desire to modify the Lease to extend the Term, adjust the Basic Rent, and make such other modifications as are set forth in “III. MODIFICATIONS” next below.

III.

MODIFICATIONS.

A.

Basic Lease Provisions. The Basic Lease Provisions are hereby amended as follows:

1.

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SYNTIANT CORP.

2017 EQUITY INCENTIVE PLAN

RESTRICTED STOCK UNIT AGREEMENT

(Double Trigger)

1. Grant. Pursuant to the restricted stock unit grant summary (the “Grant Notice”) on the website with which this Restricted Stock Unit Agreement (the “Agreement”) is associated, Syntiant Corp., a Delaware corporation (the “Company”), has granted to the individual set forth in the Grant Notice (the “Participant”) that number of restricted stock units (“RSUs”) set forth in the Grant Notice under the Syntiant Corp. 2017 Equity Incentive Plan, as may be amended from time to time (the “Plan”), as set forth in the Grant Notice. By his or her electronic acceptance of the RSUs, Participant agrees to be bound by the terms and conditions contained in this Agreement, the Grant Notice and the Plan. Participant has reviewed the Grant Notice, this Agreement and the Plan in their entirety, has had an opportunity to obtain the advice of counsel prior to accepting the RSUs and fully understands all provisions of the Grant Notice, this Agreement and the Plan. All capitalized terms used but not defined here

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Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the Registrant as private or confidential.

Portions of this exhibit have been omitted in accordance with Item 601(a)(5) of Regulation S-K.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

INTELLECTUAL PROPERTY LICENSE AGREEMENT

between

KNOWLES CORPORATION, and SYNTIANT CORP.

December 27, 2024

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Intellectual Property License Agreement

This Intellectual Property License Agreement (“IP License Agreement”), dated as of December 27, 2024 (the “Effective Date”), is by and between Syntiant Corp., a Delaware corporation (“Syntiant” or “Buyer”), and Knowles Corporation, a Delaware corporation (“Knowles” or “Company”) (Knowles and Syntiant may each be individually referred to herein as a “Party” and together as the “Parties”).

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Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the Registrant as private or confidential.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

MANUFACTURING SERVICES AGREEMENT

Between

Knowles Electronics (Suzhou) Co. Ltd.

and

Syntiant Manufacturing (Suzhou) Co., Ltd.

December 27, 2024

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This Manufacturing Services Agreement(“Agreement”) is entered into this December 27, 2024 (“Effective Date”) between Syntiant Manufacturing (Suzhou) Co., Ltd. (“Syntiant”) having its place of business at Building #2, No. 20 Chunxing Road, Caohu Street, Suzhou City, China, and Knowles Electronics (Suzhou) Co. Ltd. (“Knowles”), having its place of business at No. 20 Chunxing Road, Caohu Sub‑district, Suzhou.

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INDEMNIFICATION And Advancement AGREEMENT

This Indemnification and Advancement Agreement (“Agreement”) is made as of ________ __, 20__ by and between Syntiant Corp., a Delaware corporation (the “Company”), and ______________, [a member of the Board of Directors/an officer/an employee/an agent] 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.

RECITALS

WHEREAS, the Board of Directors of the Company (the “Board”) believes that highly competent persons have become more reluctant to serve publicly-held corporations as directors, officers, or in other capacities unless they are provided with adequate protection through insurance or adequate indemnification and advancement of expenses against inordinate risks of claims and actions against them arising out of their service to and activities on behalf of the corporation;

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Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the Registrant as private or confidential.

Portions of this exhibit have been omitted in accordance with Item 601(a)(5) of Regulation S-K.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

In accordance with the terms of the Seller LSA Subordination Agreement (as defined below), the Agent (as defined below) has subordinated any security interest or lien that the Agent may have in any property of the Loan Parties (as defined below) to the security interest of the LSA Agent (as defined below) in all assets of the Loan Parties, notwithstanding the respective dates of attachment or perfection of the security interest of the Agent and the LSA Agent.

SELLER LOAN AND SECURITY AGREEMENT

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Portions of this exhibit, indicated by [***], have been omitted in accordance with Item 601(b)(10)(iv) of Regulation S-K. The omitted information is (i) not material and (ii) treated by the Registrant as private or confidential.

The Registrant undertakes to furnish a copy of all omitted information, schedules, and exhibits to the U.S. Securities and Exchange Commission upon its request.

SUPPLEMENTAL AGREEMENT TO THE

TENANCY AGREEMENT DATED 19THJUNE 2025

This Supplemental Agreement is dated the day of 19 AUG 2025 , 2025

BETWEEN

NATIONGATE SYSTEM SDN. BHD. (Company Registration No.: 202001001264 (1357583-K)) a company incorporated in Malaysia under the Companies Act 2016 with its registered address at 51-8-A, Menara BHL, Jalan Sultan Ahmad Shah, 10050 Georgetown, Pulau Pinang and a place of business at 2511, Tingkat Perusahaan 4A, Kawasan Perusahaan Perai, 13600 Perai, Pulau Pinang(hereinafter referred to as “the Landlord”) of the one part

AND

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