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CUPA.CN ·

Jacquelin Gauthier hired as VP Exploration

Management Changes

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CUPANI APPOINTS JACQUELIN GAUTHIER AS VP EXPLORATION

Toronto, Ontario – September 3, 2025 – CUPANI Metals Corporation (“CUPANI” or the

“Company”) (CSE: CUPA , OTCQB: CUPIF ) is pleased to announce the appointment of Mr.

Jacquelin Gauthier, P.Geo., as Vice President of Exploration.

Mr. Gauthier is a professional geologist with over 40 years of experience in mining exploration.

He held senior positions with Niobay Metals I nc., Trans-Siberian Gold Plc, Vior Inc., Kinross

Gold Corp., Bema Gold Corp., Cambior Inc., Azimut Exploration Inc. and Noranda Inc.

Brian Bosse, CEO of Cupani, commented: “I am thrilled to welcome Jacquelin to the Cupani

leadership team . Jacquelin was associated with several discoveries and his knowledge of

managing projects in areas with remote logistics will help move th e Blue Lake project forward.

His ability to convert opportunities into significant mineral assets is exactly what Cupani wants.

We spent a week together in the field; the knowledge he brought was evident immediately , while

his enthusiasm grew as the opportunity became visible. Today is a great day for the company!”

Throughout his career, Mr. Gauthier has been responsible for the discovery of four economic gold

deposits, working with four different teams in Canada and Russia. He also brings exploration

experience in ultramafic-hosted Ni-Cu-Co-PGE environments, having recently served as VP

Exploration for NorthX Nickel Corp. He led the team that discovered a new high-grade zone 300

meters from the main deposit. Mr. Gauthier graduated from the Université du Québec à Chicoutimi

with a degree in Applied Science (geological engineering). He currently serves on the Mining

Advisory Committee of the Autorité des Marchés Financiers (Québec) and is a member in

good standing of the Ordre des Géologues du Québec.

Mr. Gauthier added: “I am delighted to join Cupani as Vice President of Exploration. After

reviewing the available data and meeting with the Company’s technical team, I believe that the

Blue Lake property has excellent potential for substantial growth and additional discoveries. The

current combined historical resource of 4.37 million tonnes grading 0.87% Cu, 0.52% Ni, and

0.84 g/t Pt+Pd or 2.28% CuEq (not NI 43-101 compliant) clearly demonstrates that the ultramafic

intrusives and flows are fertile. Yet only a handful of shallow drill holes have tested the 682 km²

property outside the resources area. I look forward to advancing this challenging and fascinating

exploration project with Cupani’s dedicated team.”

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Qualified Person

The technical content of this news release has been reviewed and approved by Jacquelin Gauthier,

P.Geo., Vice President of Exploration for Cupa ni, and a Qualified Person as defined by National

Instrument 43- 101 of the Canadian Securities Regulators.

Grant of Options

Cupani also announces that it has granted 1,000,000 stock options (the “Options”) to Mr. Jacquelin

Gauthier, following his appointment of Vice President, Exploration of the Company, pursuant to

the Omnibus Long-Term Incentive Plan of the Company (the “Plan”). The Options, subject to the

terms of the Plan, are exercisable at a price of $0.16 per common share of th e Company for a

period of 5 years.

About CUPANI

CUPANI Metals Corp. provides shareholders with long-term capital growth exposure by investing

in mineral exploration properties. The Company is listed on the CSE under the symbol “CUPA”.

To learn more about the Company please visit http://www.CUPANImetals.com.

Brian Bosse

Director and Chief Executive Officer, CUPANI Metals Corp.

[email protected]

+14168445712

Forward-Looking Information

Certain of the statements made and information contained herein is "forward- looking

information" within the meaning of National Instrument 51- 102 – Continuous Disclosure

Obligations of the Canadian Securities Administrators. These statements and information are

based on facts currently available to the Company and there is no assurance that actual results

will meet management's expectations. Forward- looking statements and information may also be

identified by such terms as "anticipates", "believes", "target s", "estimates", "plans", "expects",

"may", "will", "could" or "would". While the Company considers its assumptions to be reasonable

as of the date hereof, forward- looking statements and information are not guarantees of future

performance and readers should not place undue importance on such statements as actual events

and results may differ materially from those described herein. There can be no assurance that such

information will prove to be accurate, as actual results and future events could differ mat erially

from those anticipated in such information. Accordingly, readers should not place undue reliance

on forward- looking information. The forward- looking statements in this news release include

without limitation, statements with respect to the exploration opportunity related to the Blue Lake

property, among others. All forward- looking information contained in this press release is given

as of the date hereof, and is based on the opinions and estimates of management and information

available to management as of the date hereof.

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These statements are based upon assumptions that are subject to significant risks and

uncertainties, including variations in geology, drilling results, permitting and regulatory

approvals, and other factors affecting the development and exploitation of a mineral property .

Because of these risks and uncertainties and as a result of a variety of factors, the actual results,

expectations, achievements or performance of the Company may differ materially from those

anticipated and indicated by these forward-looking statements. Any number of factors could cause

actual results to differ materially from these forward-looking statements as well as future results.

Although the Company believes that the expectations reflected in forward-looking statements are

reasonable, they can give no assurances that the expectations of any forward- looking statements

will prove to be correct. The Company disclaims any intention or obligation to update or revise

any forward- looking information, whether as a result of new information, future events, or

otherwise, except as may be required by applicable securities laws.

Neither the Canadian Securities Exchange nor its Regulation Services Provider accepts

responsibility for the adequacy or accuracy of this release.