File: '\\swfile\EmailIn\20260924 091240 Attachment 2026.09.24 Golden Goliath Appoints Jon Cole as Director.docx'

Corporate Office - Canada

Suite 618 - 688 West Hastings Street,

Vancouver, BC V6B-1P1, Canada

Email: jps@goldengoliath.com

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

Cautionary and Forward-Looking Statements

This news release contains forward-looking statements and forward-looking information within the meaning of applicable securities laws. These statements relate to future events or future performance. All statements other than statements of historical fact may be forward-looking statements or information. Forward-looking statements and information are often, but not always, identified by the use of words such as "appear", "seek", "anticipate", "plan", "continue", "estimate", "approximate", "expect", "may", "will", "project", "predict", "potential", "targeting", "intend", "could", "might", "should", "believe", "would" and similar expressions.

Forward-looking statements and information are provided for the purpose of providing information about the current expectations and plans of management of the Company relating to the future. Readers are cautioned that reliance on such statements and information may not be appropriate for other purposes, such as making investment decisions. Since forward-looking statements and information address future events and conditions, by their very nature they involve inherent risks and uncertainties. Actual results could differ materially from those currently anticipated due to a number of factors and risks. These include, but are not limited to, the expected timing and terms of the private placement, use of proceeds, anticipated work program, required approvals in connection with the work program and the ability to obtain such approvals. Accordingly, readers should not place undue reliance on the forward-looking statements, timelines and information contained in this news release. Readers are cautioned that the foregoing list of factors is not exhaustive.

The forward-looking statements and information contained in this news release are made as of the date of this news release and no undertaking is given to update publicly or revise any forward-looking statements or information, whether as a result of new information, future events or otherwise, unless so required by applicable securities laws or the TSXV. The forward-looking statements or information contained in this news release are expressly qualified by this cautionary statement. Neither the TSXV nor its Regulation Services Provider (as that term is defined in the policies of the TSXV) accepts responsibility for the adequacy or accuracy of this release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.

File: '\\swfile\EmailIn\20260924 091242 Attachment 2026.09.24 Golden Goliath Appoints Ahmad Tamer as CFO.docx'

Corporate Office - Canada

Suite 618 - 688 West Hastings Street,

Vancouver, BC V6B-1P1, Canada

Email: jps@goldengoliath.com

Golden Goliath Resources Appoints Ahmad Tamer as Chief Financial Officer (CFO)

Finance Executive with 20+ Years of Experience Joins Leadership Team

Vancouver, BC - September 24th, 2026 - Golden Goliath Resources Ltd. (TSX.V: GNG) is pleased to announce the appointment of Mr. Ahmad Tamer as Chief Financial Officer, effective immediately, and succeeding Mr. Stephen Pearce, who will be leaving the Company to pursue other projects. Mr. Tamer brings over two decades of financial management experience to the Company and will play a key role in advancing Golden Goliath's future growth targets and strategic initiatives.

Mr. Tamer, is an Australian-born financial analyst and Certified Chartered Accountant holding a Bachelor of Business Commerce degree with extensive project management and accounting experience. He is an experienced business analyst, most recently focused on capital markets and venture capital with Clarence Financial Pty Ltd.

"We are delighted to welcome Ahmed to the Golden Goliath team," said Mr. Maki Petkovski, Director and CEO of Golden Goliath Resources. "His network, heritage, and linguistic skills will enhance the capabilities of our executive team as we expand our operations in Egypt."

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

Cautionary and Forward-Looking Statements

This news release contains forward-looking statements and forward-looking information within the meaning of applicable securities laws. These statements relate to future events or future performance. All statements other than statements of historical fact may be forward-looking statements or information. Forward-looking statements and information are often, but not always, identified by the use of words such as "appear", "seek", "anticipate", "plan", "continue", "estimate", "approximate", "expect", "may", "will", "project", "predict", "potential", "targeting", "intend", "could", "might", "should", "believe", "would" and similar expressions.

Forward-looking statements and information are provided for the purpose of providing information about the current expectations and plans of management of the Company relating to the future. Readers are cautioned that reliance on such statements and information may not be appropriate for other purposes, such as making investment decisions. Since forward-looking statements and information address future events and conditions, by their very nature they involve inherent risks and uncertainties. Actual results could differ materially from those currently anticipated due to a number of factors and risks. These include, but are not limited to, the expected timing and terms of the private placement, use of proceeds, anticipated work program, required approvals in connection with the work program and the ability to obtain such approvals. Accordingly, readers should not place undue reliance on the forward-looking statements, timelines and information contained in this news release. Readers are cautioned that the foregoing list of factors is not exhaustive.

The forward-looking statements and information contained in this news release are made as of the date of this news release and no undertaking is given to update publicly or revise any forward-looking statements or information, whether as a result of new information, future events or otherwise, unless so required by applicable securities laws or the TSXV. The forward-looking statements or information contained in this news release are expressly qualified by this cautionary statement. Neither the TSXV nor its Regulation Services Provider (as that term is defined in the policies of the TSXV) accepts responsibility for the adequacy or accuracy of this release. No stock exchange, securities commission or other regulatory authority has approved or disapproved the information contained herein.