GMV Minerals Inc. — Proxy Solicitation & Information Statement 2026

Apr 15, 2026

GMV MINERALS INC.

1050 - 1090 West Georgia Street

Vancouver, BC V6E 3V7

Tel.: (604) 899-0106

NOTICE OF ANNUAL GENERAL MEETING

TAKE NOTICE that the Annual General and Special Meeting of the Shareholders (the "Meeting") of GMV Minerals Inc. (the "Company") will be held at 2900 - 550 Burrard Street, Vancouver, British Columbia, on:

Friday, May 8, 2026

at 10:00 a.m. (Vancouver time) for the following purposes:

1. to receive the Report of the Directors;
2. to receive the financial statements of the Company for its fiscal year ended June 30, 2025, and the report of the Auditors thereon;
3. to appoint Auditors for the ensuing year and to authorize the Directors to fix their remuneration;
4. to fix the number of directors and to elect directors;
5. to ratify and approve the existing Stock Option Plan; and
6. to transact such other business as may properly come before the Meeting.

Accompanying this Notice are an Information Circular and Form of Proxy, if applicable. The record date for the determination of the shareholders entitled to receive this Notice and to vote at the Meeting has been established by the directors of the Company as April 2, 2026.

A registered shareholder entitled to attend and vote at the Meeting is entitled to appoint a proxyholder to attend and vote in his stead. If you are a registered shareholder and are unable to attend the Meeting, or any adjournment thereof in person, please read the Information Circular and the notes accompanying the Form of Proxy enclosed herewith and then complete and return the Proxy within the time set out in the Information Circular and the Notes. The enclosed Form of Proxy is solicited by Management but as set out in the Notes, a registered shareholder has the right to designate a person other than the person named in the Form of Proxy as proxyholder by inserting in the space provided for that purpose on the Form of Proxy, the name of the person to be designated, and by deleting from the proxy the names of the management designees.

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If you are a non-registered shareholder, please complete and return the voting instruction form or form of proxy accompanying this Notice in accordance with the instructions provided to you by your broker or such other intermediary.

DATED this 2nd day of April 2026.

BY ORDER OF THE BOARD OF DIRECTORS OF GMV MINERALS INC.

“Ian Klassen”

Ian Klassen,

President and Chief Executive Officer