Exhibit 10.24

DATED August 8 2025

SUBSCRIPTION AGREEMENT

RELATING TO KOPIN EUROPE LIMITED

Condor House

5-10 St. Paul’s Churchyard

London EC4M 8AL

Tel. +44 (0)20 3201 5000

Fax: +44 (0)20 3201 5001

www.morganlewis.com

Index

THIS AGREEMENT is dated August 8, 2025

PARTIES

(each a “Party” and together the “Parties”).

INTRODUCTION

AGREED TERMS

In this Agreement, except where a different interpretation is necessary in the context, the words and expressions set out below shall have the following meanings:

“Accounting Standards” means International Financial Reporting Standards, International Accounting Standards and Interpretations of those standards issued by the International Accounting Standards Board and the International Financial Reporting Interpretations Committee applicable to the Company;

“Accounts” means the audited statement of financial position as at the Accounts Date and the audited statement(s) of profit or loss and other comprehensive income, changes in equity and cash flows for the accounting period ended on the Accounts Date of the Company together with the notes, reports, statements and other documents which are or would be required by Applicable Law and applicable Accounting Standards to be annexed to the financial statements of the Company and to be sent or made available to members, a copy of which has been provided to the Investor and is contained in the Data Room as document 10.64;

“Accounts Date” means 31 December 2023;

“Affiliate” means, in respect of any person, a person that directly, or indirectly, through one or more intermediaries, controls, is controlled by, or is under common control with, the person specified, where “control” means the possession, directly or indirectly, of the power to direct or cause the direction of the management policies of a person, whether through the ownership of voting securities, by contract, as trustee or executor, or otherwise, and in respect of any individual, his or her spouse, or civil partner, and his or her grandparents (and those of his spouse or civil partner) and all descendants of those grandparents;

“Agreed Form” means, in relation to any document, the form of that document which has been initialled for the purpose of identification by the Investor (or the Investor’s Solicitors on behalf of the Investor) and the Company (or the Company’s Solicitors on behalf of the Company);

“Applicable Law” means all applicable legislation, statutes or statutory instruments, directives, regulations, judgments, decisions, decrees, orders, instruments, by-laws, and other legislative measures or decisions having the force of law, treaties, conventions and other agreements between states, or between states and the European Union or other supranational bodies, rules of common law, customary law and equity and all civil or other codes and all other laws of, or having effect in, any jurisdiction from time to time;

“Authorisation” means any license, permit, consent, authorisation, permission, clearance, warrant, confirmation, certificate or approval of any Governmental Authority or any other person;

“Board” means the board of directors of the Company as constituted from time to time;

“Business Day” means a day on which banks are open for general commercial business in London, UK, Boston, USA and Nicosia, Cyprus (excluding Saturdays, Sundays and public holidays);

“Change of Control” means, in relation to Kopin US, the occurrence of any event or series of events as a result of which any person or group of persons acting in concert (other than those who, as at the date of this Agreement, directly or indirectly, control Kopin US) acquires, directly or indirectly, control of Kopin US, where “control” means the power to exercise more than 50% of voting rights in Kopin US, or otherwise comprising a majority of its officers and directors, whether through ownership of shares or otherwise;

“Claim” means any claim made by a Party arising out of, or in connection with this Agreement or the Transaction, howsoever arising;

“Company’s Solicitors” means ***;

“Completion” means completion by the Parties of their respective obligations in accordance with Clause 5 (Completion);

“Conditions” has the meaning given to that term in Clause 4.1;

“Confidential Information” has the meaning given to that term in Clause 13.1;

“Consent” includes any licence, permit, consent, approval, authorisation, agreement, permission, waiver, order or exemption;

“Data Room” means the electronic data room as at 2:00 p.m. on 8 August 2025 established by the Company with DataSite for the purposes of the Transaction identified with the project name “Project Katana” (the index of which is attached to the Disclosure Letter);

“Delist” or “Delisted” means, in relation to Kopin US, the removal, whether voluntary or involuntary, of all of the issued and outstanding shares of Kopin US from trading or quotation on NASDAQ, such that the shares of Kopin US are no longer listed or admitted to trading on NASDAQ;

“Disclosure Letter” means a letter of the same date as this Agreement addressed by Kopin US to the Investor for the purpose of Clause 8 which is accepted as such by the Investor, and includes any document which is included or attached to it;

“Encumbrance” means any lien, pledge, encumbrance, charge (fixed or floating), mortgage, third party claim, debenture, option, right of pre-emption, right to acquire, equity, assignment by way of security, trust arrangement for the purpose of providing security or other security interests of any kind, including retention arrangements or other encumbrances and any agreement to create any of the foregoing;

“General Warranties” means the warranties given by the Warrantor as set out in Part 2 of Schedule 2;

“Governmental Authority” means any supranational, national, state, municipal or local government (including any subdivision, court, administrative agency or commission or other authority thereof) or any other supranational, governmental, intergovernmental, quasi-governmental authority, body, department or organisation, including the European Union, or any regulatory body appointed by any of the foregoing in each case, in any jurisdiction;

“Group” means in relation to a company, that company, any subsidiary undertaking or any parent undertaking from time to time of that company and any subsidiary undertaking from time to time of a parent undertaking of that company. Each company in a group is a “member of the Group”;

“Investor’s Board” means the board of directors of the Investor as constituted from time to time

“Investor’s Solicitors” means ***

“Investor Warranties” means the warranties given by the Investor pursuant to Clause 10;

“ISU” means the Investment Security Unit within the UK government’s Cabinet Office;

“Joint Press Release” means any press release agreed between the Parties announcing the signing of this Agreement;

“Kopin US” means the Company’s shareholder at the time of this Agreement, Kopin Corporation of 125 North Drive, Westborough, MA, 01581, United States;

“Leases” means the leases of the Properties (including any documents supplemental to it);

“LCIA Rules” means the LCIA Arbitration Rules in force as at the date of this Agreement;

“License and Collaboration Agreement” means the license and collaboration agreement between Kopin US, the Investor and the Company in the Agreed Form;

“Long Stop Date” means the date falling 90 days after the date of this Agreement, as may be extended pursuant to Clause 4.10 or by written agreement of the Parties;

“Losses” means:

“NASDAQ” means The NASDAQ Stock Market LLC, a national securities exchange operated by Nasdaq, Inc., or any successor thereto;

“New Articles” means the articles of association of the Company to be adopted by the Company with effect from Completion;

“New Shares” means the shares subscribed by the Investor pursuant to Clause 3;

“Non-Regulatory Conditions” means each Condition other than the NSIA Condition;

“Notice” has the meaning given to that term in Clause 20.1;

“NSIA” means the UK National Security and Investment Act 2021;

“NSIA Condition” has the meaning given to that term in Clause 4.1(a);

“Preferred Stock Purchase Agreement” means the series A convertible preferred stock purchase agreement, dated on or about the date hereof, between Kopin US and the Investor;

“Proceedings” means any proceeding, suit or action arising out of or in connection with this Agreement (including with respect to validity, formation at issue, effect, interpretation, performance or termination) or the transactions contemplated or provided for thereby;

“Properties” means (i) Unit 7 (otherwise known as Unit 2), St David’s Drive, St David’s Business Park, Dalgety Bay, Fife (“Property 1”), and (ii) the 17.82 sqm of office space in Schwarzschildstraße 3, 12489 Berlin (“Property 2”);

“RBS Security Agreement” means the security agreement dated 23 July 2013 between the Company and the Royal Bank of Scotland Plc providing for a deposit amount of £*** with the corresponding registered charge with charge code: ***;

“Relief” means any relief, loss, allowance, credit, deduction or set-off given, claimed, claimable, due or available pursuant to any Tax Legislation, or any set-off or deduction in computing profits for the purposes of any Tax or any right to repayment of Tax, and:

“Representative” means, in relation to any person, such person’s directors, officers, employees, lawyers, accountants, bankers or other advisers, agents, representatives, sub-contractors or brokers;

“Secretary of State” has the meaning given in the NSIA;

“Settled” means, in respect of a Claim, that such Claim:

“SHA” means the shareholders’ agreement among the Company, the Investor and Kopin US related to the Company in the Agreed Form;

“Shareholder Loan” means the revolving credit facility, revolving credit promissory notes, and an amendment letter pursuant to which Kopin US makes a maximum facility amount of $***….. available to the Company;

“Shares” has the meaning given to that term in Part 1 of Schedule 2;

“Tax” means all forms of taxation and statutory and governmental, state, provincial, local governmental or municipal charges, duties, contributions and levies in the nature of taxes, and withholdings and deductions on account of tax, in each case whether of the UK or elsewhere and whenever imposed and all related penalties, charges and interest payable in connection therewith (including, for the avoidance of doubt, in respect of any administrative compliance matters relating to such taxation), regardless of whether or not any such amounts are directly or primarily chargeable against, recoverable from or attributable to the Company (as the case may be) or any other person, or the Company has, or may have, any right of reimbursement against any other person;

“Tax Authority” means any taxing, governmental, local governmental, fiscal or other authority (whether within or outside the United Kingdom) competent to impose, assess, administer or collect any Tax, including HMRC;

“Tax Claim” means a Warranty Claim in respect of any of the Tax Warranties

“Tax Legislation” means any statute, statutory instrument, enactment, law, by-law, directive, decree, ordinance, regulation or other legislative provision imposing or relating to Tax;

“Tax Warranties” means the warranties given by the Warrantor as set out in Part 3 of Schedule 2;

“Transaction” means the subscription by the Investor of the New Shares under and in accordance with the terms of this Agreement and the other transactions contemplated by any of the other Transaction Documents;

“Transaction Documents” means this Agreement, the SHA, the Preferred Stock Purchase Agreement, the License and Collaboration Agreement and the Disclosure Letter;

“Title and Capacity Warranties” means the warranties given by the Warrantor as set out in Part 1 of Schedule 2;

“Title Claim” means a Warranty Claim in respect of any of the Title and Capacity Warranties;

“Warranties” means the Title and Capacity Warranties, the General Warranties and the Tax Warranties;

“Warrantor” means Kopin US; and

“Warranty Claim” means any Claim made by the Investor for breach of any of the Warranties.

provided that, as between the Parties, no such re-enactment, amendment, consolidation, extension or application shall apply for the purposes of this Agreement to the extent that it would impose any new or extended obligation, liability or restriction on, or otherwise adversely affect the rights of, any Party, and “law” and “enactment” includes any legislation in any jurisdiction.

(the “NSIA Condition”);

(the “Conditions”, each a “Condition”).

in each case, provided that the Investor shall not be required by Clauses 4.3(a) to 4.3(d) above to provide copies of any element of such notifications, filings and other communications: (i) where the ISU has prohibited notifications, filings and other communications from being shared or (ii) which contains information of a privileged or commercially sensitive nature without making any redactions or withholding such information it reasonably considers necessary to comply with law (including, but not limited to, the NSIA) or the requirements of the ISU, or providing it only to the Company’s Solicitors on the basis that it will not be shown or otherwise communicated to the Company or its Affiliates.

in each case, without the Company’s prior written consent (in relation to Clause 4.9 or otherwise upon termination of this Agreement in accordance with its terms, such consent not to be unreasonably withheld, conditioned or delayed), save that the Company shall only be deemed to be unreasonably withholding consent in respect of Clause 4.4(b)(ii) where Clause 4.9 applies and the Investor has been required to take an action having a material adverse impact on the Investor in order to satisfy the NSIA Condition).

in each case, provided that the Company shall not be required by Clause 4.5(a) above to provide the Investor with copies of any element of such information and documents and other communications which contains information of a privileged or commercially sensitive nature without making any redactions it reasonably considers necessary to comply with law (including, but not limited to, the NSIA) or the requirements of the ISU, or providing it only to the Investor’s Solicitors on the basis that it will not be shown or otherwise communicated to the Investor or its Affiliates.

and such Condition has not been waived, by 6:00 pm on the Long Stop Date, the Long Stop Date shall automatically extend for a further 30 days, unless either Party gives notice to the other Party that it wishes to terminate this Agreement within five Business Days of the original Long Stop Date, in which case Clause 11 will apply.

in which case the Party concerned shall take all such steps as may be reasonable and practicable in the circumstances to agree the contents of such announcement with the Investor (in the case of an announcement to be made by the Company) or the Company (in the case of an announcement to be made by the Investor) before making such announcement.

and provided that to the extent permitted by Applicable Law any information to be disclosed in reliance on Clauses 13.2(a) or (c) shall be disclosed only after consultation with the Company or the Investor (as applicable) and the Party intending to disclose the Confidential Information shall take into account, and to the extent possible, not take any action in contravention of, the reasonable comments or requests of the relevant other Party.

The parties shall bear their own costs and disbursements incurred in the negotiations leading up to and in the preparation of this Agreement and of matters incidental to this Agreement.

Nothing in this Agreement is intended to or shall be construed as establishing or implying any partnership of any kind between the parties.

Save as otherwise expressly provided in this Agreement, the Parties do not intend that any term of this Agreement should be enforceable, by virtue of the Contracts (Rights of Third Parties) Act 1999 or otherwise, by any person who is not a Party. The Parties may agree to vary, waive, terminate or rescind this Agreement at any time and in any way without any third party’s consent.

This Agreement may be executed in any number of counterparts, each of which shall constitute an original, and all the counterparts shall together constitute one and the same agreement. The exchange of a fully executed version of this Agreement (in counterparts or otherwise) by electronic transmission in PDF format shall be sufficient to bind the parties to the terms and conditions of this Agreement and no exchange of originals is necessary.

provided that a Party may change its notice details to another address in the United Kingdom, United States or Cyprus on giving notice to the other Parties of the change in accordance with this Clause 20. That notice shall only be effective on the day falling five (5) clear Business Days after the notification has been received or on such later date as may be specified in the notice.

The powers, rights and remedies of the Parties under this Agreement are in addition to and not exclusive of any other powers, rights or remedies provided by law.