Golden Goliath Resources Appoints Jonathan Cole as Director
Senior Executive and Geologist Veteran with 40+ Years of Global Experience Joins
Golden Goliath Resources Board

Vancouver, BC – September 24th, 2026 – Golden Goliath Resources Ltd. (TSX.V: GNG) is pleased to
announce the appointment of Mr. Jonathan Cole to Director of the Board, effective immediately
replacing Mr. Stephen Pierce who has decided to pursue other projects. Mr. Cole remains as the
Companies Chief Geologist, and will now play a key role in contributing to Golden Goliath’s strategic
initiatives.

Mr. Cole, a British-born geologist with a B.Sc. (Hons) in Geology, began his career at the Les Mines
Selbaie Copper/Gold Mine with BP Minerals in Canada. Since then, he has worked across the globe,
contributing to the discovery, delineation, and early-stage development of numerous resource projects.
His experience spans the Middle East and North Africa (MENA), Australasia, the United Kingdom, Papua
New Guinea, and South America.

Mr. Cole has held senior technical, commercial, and managerial roles with notable organizations including
BP, Ampolex Ltd, and Oil Search Ltd. His leadership and deep geological insight will significantly support
Golden Goliath’s mission to develop high-value mineral assets and enhance shareholder value.
“We welcome Jon to the Golden Goliath Board,” said Mr. Sorbara, Chairman of the Board at Golden
Goliath Resources. “Jon’s contributions to the Company to date have been instrumental to our entry into
Egypt, his appointment as a Director enhance the Board’s capabilities in delivering on our strategic
objectives.”

The Board extends its appreciation to Stephen for his many years of service and significant contributions
to the Company.

About Golden Goliath Resources Ltd.
Golden Goliath Resources Ltd. is a junior exploration company based in Vancouver, B.C., focused on the
exploration and development of precious metal properties in mining-friendly jurisdictions. The Company
is actively exploring its projects in Ontario’s Red Lake District and other high-potential areas in Canada.

To find out more about Golden Goliath visit our website at www.goldengoliath.com

FOR MORE INFORMATION CONTACT:
Golden Goliath Resources Ltd.
Maki Petkovski
Director & CEO
Email: maki@goldengoliath.com

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