01 Quantum Inc. — Proxy Solicitation & Information Statement 2025

Aug 10, 2025

4897-0159-6244.2

01 COMMUNIQUE LABORATORY INC.

NOTICE OF SPECIAL MEETING OF SHAREHOLDERS

NOTICE IS HEREBY GIVEN that the special meeting (the "Meeting") of the shareholders of 01 Communique Laboratory Inc. (the "Company") will be held at the offices of Fogler, Rubinoff LLP, 40 King St. West, Suite 2400, Scotia Plaza, Toronto, Ontario M5H 3Y2 on September 10, 2025 at the hour of 4:00 p.m. (Toronto time) for the following purposes:

1. TO consider and, if thought advisable, to pass, with or without amendment, a special resolution, the full text of which is set forth in the Company's information circular dated July 28, 2025, approving an amendment to the articles of the Company to change its name to "01 Quantum Inc.", or such other name as the board of directors of the Company, in its sole discretion, may approve, subject to approval by the applicable regulatory authorities; and
2. TO TRANSACT such other business as may properly come before the Meeting.

A shareholder wishing to be represented by proxy at the Meeting or any adjournment thereof must have deposited his duly executed form of proxy not later than 4:00 p.m. (Toronto time) on September 8, 2025 or, if the Meeting is adjourned, not later than 48 hours, excluding Saturdays, Sundays and holidays, preceding the time of such adjourned Meeting, at the offices of TSX Trust Company, 100 Adelaide Street West, Suite 301 Toronto, Ontario, Canada M5H 4H1, Attention: Proxy Department, or by fax at (416) 595-9593.

As described in the notice and access notification mailed to shareholders of the Company, the Company has decided to deliver the Meeting materials to shareholders by posting the Meeting materials on the following website: https://docs.tsxtrust.com/2002 (the "Website"). The use of this alternative means of delivery is more environmentally friendly as it will help reduce paper use and it will also reduce the Company's printing and mailing costs. The Meeting materials will be available on the Website as of August 8, 2025, and will remain on the Website for one full year thereafter. The Meeting materials will also be available on SEDAR at www.sedarplus.ca.

No shareholders will receive paper copies of the Meeting materials unless they specifically request paper copies. Instead, all shareholders will receive a notice and access notification which will contain information on how to obtain electronic and paper copies of the Meeting materials in advance of the Meeting. If you wish to receive a paper copy of the Meeting materials or have questions about notice-and-access please call 1-800-668-2185. In order to receive a paper copy in time to vote before the meeting, your request should be received by August 29, 2025.

A form of proxy solicited by management in respect of the Meeting is enclosed herewith. Shareholders who are unable to be personally present at the Meeting are requested to date, sign and return in the envelope provided for that purpose the enclosed form of proxy for use at the Meeting.

DATED at Toronto, Ontario, this 28th day of July, 2025.

BY ORDER OF THE BOARD

/s/ "Gigi Loo"

Gigi Loo

Corporate Secretary