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.

FACILITIES AGREEMENT

This Agreement is made the day and year as stated in Part 1 of Schedule annexed hereto between the party whose name and address are stated in Part 2 of Schedule (hereinafter referred to as “the Supplier") of the one part and the party whose name and address are stated in Part 3 of Schedule (hereinafter referred to as the “the Customer") of the other part.

(Collectively refer the Supplier and the Customer as “the Parties” and separately refer as “the Party”)

Article I RECITALS

Section 1. The Said Premises

…

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.

Second AMENDMENT, LIMITED WAIVER AND CONSENT TO SELLER LOAN AND SECURITY AGREEMENT

This Second Amendment, Limited Waiver and Consent 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 May 11, 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 Pare

…

SYNTIANT CORP.

2017EQUITY INCENTIVE PLAN

1.

Purpose.

The purpose of the Plan is to advance the interests of the Company’s stockholders by enhancing the Company’s ability to attract, retain and motivate persons who make (or are expected to make) important contributions to the Company by providing such persons with equity ownership opportunities and thereby better aligning the interests of such persons with those of the Company’s stockholders. Capitalized terms used in the Plan are defined in Section 11 below.

2.

Eligibility.

Service Providers are eligible to be granted Awards under the Plan, subject to the limitations described herein.

3.

Administration and Delegation.

3.1

…

SYNTIANT CORP.

2016 STOCK INCENTIVE PLAN

SECTION 1. PURPOSE.

The purpose of the Plan is to offer selected service providers the opportunity to acquire equity in the Company through awards of Options (which may constitute incentive stock options or nonstatutory stock options), Restricted Stock Awards, Stock Appreciation Rights, Restricted Stock Units and Other Stock Awards.

The Awards under the Plan are intended to be exempt from the securities qualification requirements of the California Corporations Code by satisfying the exemption under section 25102(o) of the California Corporations Code. However, Awards may be made in reliance upon other state securities law exemptions. To the extent that other state exemptions are relied upon, the terms of this Plan which are included only to comply with section 25102(o) shall be disregarded to the extent provided in the applicable Award Agreement. In addition, to the extent that section 25102(o) or the regulations promulgated thereunder are amended to delete any requirements set forth in such law or regulations, the terms of this Plan which

…

SYNTIANT CORP.

2017 EQUITY INCENTIVE PLAN

STOCK OPTION GRANT NOTICE AND
STOCK OPTION AGREEMENT

Syntiant Corp. (the “Company”), pursuant to its 2017 Equity Incentive Plan (the “Plan”), hereby grants to the participant set forth below (“Participant”), an option (the “Option”) to purchase the number of shares of the Company’s Common Stock (referred to herein as “Shares”) set forth below. This Option is subject to all of the terms and conditions as set forth herein and in the Stock Option Agreement attached hereto as Exhibit A(the “Stock Option Agreement”) and the Plan, each of which is incorporated herein by reference. Unless otherwise defined herein, the terms defined in the Plan shall have the same defined meanings in this Stock Option Grant Notice and the Stock Option Agreement.

…

FIRST AMENDMENT TO LOAN AND SECURITY AGREEMENT

This First Amendment to 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 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 Holdings”; and, together with Parent, Pilot, and Syntiant Taiwan, each, a “Borrower” and collectively, the “Borrowers”), Syntiant Mal

…

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.

LEASE

BETWEEN

IRVINE BUSINESS CENTER LLC

AND

SYNTIANT CORP.

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LEASE

(Short Form)

THIS LEASE is made as of July 2, 2022 by and between IRVINE BUSINESS CENTER LLC, a Delaware limited liability company, hereafter called “Landlord,” and SYNTIANT CORP., a Delaware corporation, hereafter called “Tenant.”

ARTICLE 1. BASIC LEASE PROVISIONS

Each reference in this Lease to the “Basic Lease Provisions” shall mean and refer to the following collective terms, the application of which shall be governed by the provisions in the remaining Articles of this Lease.

1.

Tenant’s Trade Name: N/A

…

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.

THIS AGREEMENT made the day and year stated in Section 1of the First Schedulehereto BETWEEN the part whose name and description are stated in Section 2of the First Schedule hereto (hereinafter referred to as “the Landlord”) of the one part AND the party whose name and description are stated in Section 3of the First Schedulehereto (hereinafter referred to as “the Tenant”) of the other part.

…

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.

KNOWLES ELECTRONICS (SUZHOU) CO., LTD.
(Party A)
楼氏电子（苏州）有限公司
（甲方）

and
及

SYNTIANT MANUFACTURING (SUZHOU) CO., LTD.
(Party B)
芯智元智能设备制造（苏州）有限公司
（乙方）

SUB‑LEASE CONTRACT
转租合同

|||

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THIS SUB‑LEASE CONTRACT (“Contract”) is made on the [ ] of [ ] 2025 by and between KNOWLES ELECTRONICS (SUZHOU) CO., LTD.(“Party A”) and SYNTIANT MANUFACTURING (SUZHOU) CO., LTD.(“Party B”).

本转租合同(“合同”)由楼氏电子(苏州)有限公司(“甲方”)和芯智元智能设备制造 (苏州)有限公司(“乙方”)于2025年[ ]月[ ]日订立。

Party A and Party B are hereinafter collectively referred to as the “Parties”, and individually, a “Party”.

甲方和乙方以下统称为 “双方”，单称 “一方”。

…

No Early Exercise

THE SECURITIES REPRESENTED HEREBY HAVE NOT BEEN REGISTERED OR QUALIFIED UNDER THE U.S. SECURITIES ACT OF 1933 OR THE SECURITIES LAWS OF ANY STATE OR FOREIGN JURISDICTION, AND MAY BE OFFERED AND SOLD ONLY IF REGISTERED AND QUALIFIED PURSUANT TO THE RELEVANT PROVISIONS OF U.S. FEDERAL AND STATE AND APPLICABLE FOREIGN SECURITIES LAWS OR IF THE COMPANY IS PROVIDED AN OPINION OF COUNSEL SATISFACTORY TO THE COMPANY THAT REGISTRATION AND QUALIFICATION UNDER U.S. FEDERAL AND STATE AND APPLICABLE FOREIGN SECURITIES LAWS IS NOT REQUIRED.

Syntiant Corp.
2016 STOCK INCENTIVE PLAN
NOTICE OF STOCK OPTION GRANT

Syntiant Corp. (the “Company”) hereby grants you the following Option to purchase shares of its common stock (“Shares”). The terms and conditions of this Option are set forth in the Stock Option Agreement and the Syntiant Corp. 2016 Stock Incentive Plan (the “Plan”), both of which are attached to and made a part of this document.

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SECOND AMENDMENT TO LEASE

I.

PARTIES AND DATE.

This Second Amendment to Lease (this “Amendment”) dated February 13, 2026 , 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, which lease was amended by a First Amendment to Lease dated March 17, 2025 (collectively, the “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.

Item 5 is hereby deleted in its entirety and the following substituted in lieu thereof: “5. Expiration Date: August 31, 2027”

2.

…

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.

LOAN AND SECURITY AGREEMENT

…