CASCADIA MINERALS LTD. — Proxy Solicitation & Information Statement 2025

May 21, 2025

CASCADIA MINERALS

CASCADIA MINERALS LTD.

1500 – 409 Granville Street

Vancouver, B.C.

V6C 1T2

NOTICE OF ANNUAL GENERAL MEETING OF SHAREHOLDERS

TAKE NOTICE that an Annual General Meeting (the "Meeting") of the members (the "Shareholders") of CASCADIA MINERALS LTD. (the "Company") will be in Boardroom 111, 1st Floor, 409 Granville Street, in the City of Vancouver, Province of British Columbia on Wednesday, June 25, 2025 at the hour of 10:00 a.m. (local time) for the purposes of:

1. To receive the financial statements of the Company for the year ended December 31, 2024, together with the report of the auditors thereon;
2. Fixing the number of Directors.
3. Electing Directors for the ensuing year.
4. To appoint Davidson & Co. LLP, Chartered Professional Accountants to serve as the auditor of the Company for the ensuing year, and authorizing the Directors to fix their remuneration.
5. To approve by ordinary resolution the renewal of the Company’s Omnibus Equity Incentive Plan, as more fully set forth in the Information Circular prepared in connection with the Meeting.
6. To transact such other business as may properly come before the Meeting or any adjournment thereof.

Shareholders who are unable to attend the Meeting in person are requested to date and sign the enclosed form of Instrument of Proxy and to return it to Computershare Investor Services Inc., Proxy Department, 100 University Avenue, 8th Floor, Toronto, Ontario M5J 2Y1 not less than 48 hours (excluding Saturdays, Sundays and holidays) prior to the time of the Meeting, or any adjournment thereof, at which the person named therein purports to vote in respect thereof.

Dated at Vancouver, B.C. this 13th day of May, 2025.

ON BEHALF OF THE BOARD OF DIRECTORS

“Graham Downs”

GRAHAM DOWNS

President and Chief Executive Officer

All proxies and voting instruction forms, to be valid, must be received by Computershare Trust Company of Canada, Proxy Department, 100 University Avenue, 8th Floor, Toronto, Ontario, M5J 2Y1, at least forty-eight (48) hours, excluding Saturdays, Sundays and holidays, before the Meeting or any adjournment thereof. Late proxies or voting instruction forms may be accepted or rejected by the Chairman of the Meeting in his discretion, and the Chairman is under no obligation to accept or reject any particular late proxy.