Patriot Battery Metals Inc. (the “Company” or “Patriot”) (TSX: PMET) (ASX: PMT) (OTCQX: PMETF) (FSE: R9GA) is pleased to advise that Ken Brinsden, the Company’s President, CEO and Managing Director, will host a live investor webinar tomorrow, Tuesday 22 July 2025 Australia/Monday 21 July 2025 Montreal to discuss the maiden Mineral Resource Estimate for caesium announced today for the Rigel and Vega zones at its 100%-owned Shaakichiuwaanaan Property (the “Property” or “Project”) located in the Eeyou Istchee James Bay region of Quebec

Mr Brinsden will update investors on the significance of this announcement and outline the significance of the caesium discovery, while also taking the opportunity to provide an update on the lithium-only Definitive Feasibility Study for CV5 Shaakichiuwaanaan and other upcoming milestones.

Investors and shareholders will have the opportunity to submit live questions via the online Q&A webinar portal. Alternatively, questions can be submitted in advance via email to the Company’s Investor Relations Manager – Olivier Caza-Lapointe.

Registration Details

The webinar will commence at 8.00am Australian Western Standard Time / 10.00am Australian Eastern Standard Time (July 22)/ 8.00pm Canadian Eastern Daylight Time (July 21) and will last approximately 45 minutes. Investors, shareholders and media can register to attend the webinar via the following link:

https://www.bigmarker.com/read-corporate/patriot-battery-metals-0b862b2e67b3cfdceb94c8c3

A recording of the webinar will be released through Patriot’s website and social media platforms for the benefit of investors in North American time zones.

“KEN BRINSDEN”

Kenneth Brinsden, President, CEO, & Managing Director

Olivier Caza-Lapointe
Head, Investor Relations – North America
T: +1 (514) 913-5264
E: [email protected]