Keen Vision Acquisition Corp. — fact timeline

Keen Vision Acquisition Corp. incurred loan of $120,000 with KVC Sponsor LLC at does not bear interest maturing upon the closing of a business combination by the Company.

“On April 21, 2026, Keen Vision Acquisition Corporation (the "Company") issued an unsecured promissory note in the aggregate principal amount of $120,000 (the "Note") to KVC Sponsor LLC, the Company’s initial public offering sponsor ("Sponsor") in exchange for Sponsor depositing such amount into the Company’s trust account (the "Trust Account") in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp. terminated prior Merger Agreement dated September 3, 2024 with Medera Inc. and Novoheart Group Limited.

“prior Merger Agreement dated September 3, 2024, which was terminated concurrently with execution of the LOI pursuant to a mutual release agreement”

Keen Vision Acquisition Corp. amended amendment to the LOI with Medera Inc. and Novoheart Group Limited (effective 2026-04-14).

“he parties entered into an amendment to the LOI dated April 14, 2026, pursuant to which the parties agreed to extend the deadline for”

Keen Vision Acquisition Corp. entered into LOI with Medera Inc. and Novoheart Group Limited.

“entered into a binding letter of intent (the “LOI”) with Medera Inc., a Cayman Islands exempted company (the “Company”), and Novoheart Group Limited”

Keen Vision Acquisition Corp. terminated Prior Merger Agreement with Medera Inc. and Novoheart Group Limited valued at Prior Merger Agreement dated September 3, 2024 was terminated concurrently with execution of the LOI (effective 2026-02-26).

“The LOI replaces the prior Merger Agreement dated September 3, 2024, which was terminated concurrently with execution of the LOI pursuant to a mutual release agreement entered into by the parties.”

Keen Vision Acquisition Corp. entered into Binding Letter of Intent with Medera Inc. and Novoheart Group Limited valued at Enterprise valuation of Novoheart Group Limited set at US$100,000,000; surviving company must have a (effective 2026-02-26).

“On February 26, 2026, Keen Vision Acquisition Corporation, a British Virgin Islands business company limited by shares (“Parent”), entered into a binding letter of intent (“LOI”) with Medera Inc., a Cayman Islands exempted company (“Company”), and Novoheart Group Limited, a British Virgin Islands company and wholly owned subsidiary of the Company (“NVH”).”

Keen Vision Acquisition Corp.: Amended memorandum and articles of association to extend the business combination period up to two additional three-month periods from January 27, 2026 to July 27, 2026, with a deposit of $120,000 per extension (effective 2026-01-26).

“As approved by its shareholders at the Annual Meeting, KVAC filed its fourth amended and restated memorandum and articles of association (the “ M&AA ”) with the British Virgin Islands Registry on January 26, 2026.”

Keen Vision Acquisition Corp. amended Trust Amendment with Continental Stock Transfer & Trust Company (effective 2026-01-22).

“Keen Vision Acquisition Corporation (“ KVAC ”) entered into an amendment to the Investment Management Trust Agreement, with Continental Stock Transfer & Trust Company (the “ Trust Amendment ”) dated as of January 22, 2026.”

Keen Vision Acquisition Corp. incurred loan of $144,670.38 with KVC Sponsor LLC at does not bear interest maturing upon the closing of a business combination by the Company.

“On December 19, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $144,670.38 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination.”

Keen Vision Acquisition Corp. incurred loan of $144,670.38 with KVC Sponsor LLC at 0% (does not bear interest) maturing upon the closing of a business combination.

“On November 18, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $144,670.38 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp. incurred loan of $144,670.38 with KVC Sponsor LLC maturing upon the closing of a business combination by the Company.

“On October 21, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $144,670.38 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp. incurred loan of $144,670.38 with KVC Sponsor LLC at does not bear interest maturing upon the closing of a business combination by the Company.

“On September 19, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $144,670.38 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp. incurred loan of $144,670.38 with KVC Sponsor LLC at does not bear interest maturing upon the closing of a business combination by the Company.

“On August 18, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $144,670.38 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp.: Approved amendment to the memorandum and articles of association to extend the business combination period from July 27, 2025 to January 27, 2026 (effective 2025-07-23).

“As approved by its shareholders at the Meeting, KVAC filed its third amended and restated memorandum and articles of association (the “ M&AA ”) with the British Virgin Islands Registry on July 23, 2025.”

Keen Vision Acquisition Corp. incurred loan of $200,000 with KVC Sponsor LLC at does not bear interest maturing matures upon the closing of a business combination by the Company.

“On June 23, 2025, Keen Vision Acquisition Corporation (the "Company") issued an unsecured promissory note in the aggregate principal amount of $200,000 (the "Note") to KVC Sponsor LLC, the Company's initial public offering sponsor ("Sponsor") in exchange for Sponsor depositing such amount into the Company's trust account in order to extend the amount of time it has available to complete a business combination.”

Keen Vision Acquisition Corp. incurred loan of $200,000 with KVC Sponsor LLC maturing matures upon the closing of a business combination.

“On May 20, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $200,000 (the “Note”) to KVC Sponsor LLC”

Keen Vision Acquisition Corp. incurred loan of $200,000 with KVC Sponsor LLC (Sponsor) at does not bear interest maturing upon the closing of a business combination by the Company.

“On April 25, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $200,000 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination.”

Keen Vision Acquisition Corp. incurred loan of $200,000 with KVC Sponsor LLC at does not bear interest maturing matures upon the closing of a business combination.

“On March 24, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $200,000 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp. incurred loan of $200,000 with KVC Sponsor LLC at does not bear interest maturing upon the closing of a business combination by the Company.

“On February 24, 2025, Keen Vision Acquisition Corporation (the “Company”) issued an unsecured promissory note in the aggregate principal amount of $200,000 (the “Note”) to KVC Sponsor LLC, the Company’s initial public offering sponsor (“Sponsor”) in exchange for Sponsor depositing such amount into the Company’s trust account in order to extend the amount of time it has available to complete a business combination. The Note does not bear interest and matures upon the closing of a business combination by the Company.”

Keen Vision Acquisition Corp.: Filed second amended and restated memorandum and articles of association, as approved by shareholders at the Annual Meeting (effective 2024-10-28).

“KVAC filed its second amended and restated memorandum and articles of association (the “ M&AA ”) with the British Virgin Islands Registry on October 28, 2024.”

CHU, William was appointed as director at Keen Vision Acquisition Corp..

“On March 13, 2024, the Board appointed CHU, William as a director of the Board, including committee positions as a member on the Audit Committee and the Compensation Committee, and as Chairman on the Nominating Committee, effective immediately.”

LI, Ronald Adolphus resigned as director at Keen Vision Acquisition Corp..

“On March 13, 2024, Professor LI, Ronald Adolphus resigned from his positions as a director of the board of directors (the “ Board ”) of the Keen Vision Acquisition Corporation (the “ Company ”), including from his committee positions on the Audit Committee, Compensation Committee, and the Nominating Committee, effective immediately.”

Keen Vision Acquisition Corp. engaged Adeptus Partners, LLC as its auditor.

“On September 13, 2023, the Audit Committee appointed Adeptus Partners, LLC ("Adeptus") as the Company’s new independent registered public accounting firm.”

Keen Vision Acquisition Corp. dismissed Marcum LLP as its auditor.

“On September 13, 2023, the Audit Committee (the "Audit Committee") of Board of Directors of Keen Vision Acquisition Corporation (the "Company") dismissed Marcum LLP ("Marcum") as the Company’s independent registered public accounting firm.”

Keen Vision Acquisition Corp.: Adopted Amended and Restated Memorandum and Articles of Association in connection with IPO (effective 2023-07-24).

“On July 24, 2023, and in connection with the IPO, the Company adopted its Amended and Restated Memorandum and Articles of Association.”

Keen Vision Acquisition Corp. entered into Letter Agreement with Company, Company’s officers, directors, shareholders and KVC Sponsor LLC valued at Not specified (effective 2023-07-24).

“Letter Agreement, dated July 24, 2023, by and between the Company, Company’s officers, directors, shareholders and KVC Sponsor LLC;”

Keen Vision Acquisition Corp. entered into Administrative Services Agreement with KVC Sponsor LLC valued at Not specified (effective 2023-07-24).

“● Letter Agreement, dated July 24, 2023, by and between the Company, Company’s officers, directors, shareholders and KVC Sponsor LLC; ● An Investment Management Trust Agreement, dated July 24, 2023, by and between Continental Stock Transfer & Trust Company and the Company; ● A Registration Rights Agreement, dated July 24, 2023, by and among the Company and the initial shareholders of the Company; ● A Private Placement Unit Purchase Agreement, dated July 24, 2023, by”

Keen Vision Acquisition Corp. entered into Stock Escrow Agreement with the initial shareholders of the Company, and Continental Stock Transfer & Trust Company valued at Not specified (effective 2023-07-24).

“A Stock Escrow Agreement, dated July 24, 2023, by and among the Company, the initial shareholders of the Company, and Continental Stock Transfer & Trust Company;”

Keen Vision Acquisition Corp. entered into Private Placement Unit Purchase Agreement with KVC Sponsor LLC valued at Not specified (effective 2023-07-24).

“● Letter Agreement, dated July 24, 2023, by and between the Company, Company’s officers, directors, shareholders and KVC Sponsor LLC; ● An Investment Management Trust Agreement, dated July 24, 2023, by and between Continental Stock Transfer & Trust Company and the Company; ● A Registration Rights Agreement, dated July 24, 2023, by and among the Company and the initial shareholders of the Company; ● A Private Placement Unit Purchase Agreement, dated July 24, 2023, by”

Keen Vision Acquisition Corp. entered into Registration Rights Agreement with the initial shareholders of the Company valued at Not specified (effective 2023-07-24).

“A Registration Rights Agreement, dated July 24, 2023, by and among the Company and the initial shareholders of the Company;”

Keen Vision Acquisition Corp. entered into Investment Management Trust Agreement with Continental Stock Transfer & Trust Company valued at Total trust deposit of $151,368,750 (effective 2023-07-24).

“An Investment Management Trust Agreement, dated July 24, 2023, by and between Continental Stock Transfer & Trust Company and the Company;”

Keen Vision Acquisition Corp. entered into Warrant Agreement with Continental Stock Transfer & Trust Company valued at Not specified (effective 2023-07-24).

“● A Warrant Agreement, dated July 24, 2023, by and between the Company and Continental Stock Transfer & Trust Company; ● Letter Agreement, dated July 24, 2023, by and between the Company, Company’s officers, directors, shareholders and KVC Sponsor LLC; ● An Investment Management Trust Agreement, dated July 24, 2023, by and between Continental Stock Transfer & Trust Company and the Company; ● A Registration Rights Agreement, dated July 24, 2023, by and among the Company and the initial shareholders of the Company; ● A Private Placement Unit Purchase Agreement, dated July 24, 2023, by”

Keen Vision Acquisition Corp. entered into Underwriting Agreement with EF Hutton, division of Benchmark Investments, LLC valued at Gross proceeds of $149,500,000 (effective 2023-07-24).

“An Underwriting Agreement, dated July 24, 2023, by and between the Company and EF Hutton, division of Benchmark Investments, LLC (“EF Hutton”);”