2025

Lithium Americas is electronically disseminating annual shareholder meeting materials, as permitted under the “Notice and Access” rules approved by the U.S. Securities and Exchange Commission. Shareholders to whom Notice and Access applies will receive a Notice of Internet Availability of Proxy Materials (the “Notice”) containing instructions on how to access annual meeting materials via the Internet. The Notice also provides instructions on how to obtain paper copies if desired.

2025 NOTICE OF MEETING:
Meeting Date: Wednesday, June 11, 2025
Meeting Location: Virtual

The Proxy Materials for the Annual Meeting and the 2024 Annual Report on Form 10-K for the Year Ended December 31, 2024 are available at http://materials.proxyvote.com/53681J.

If you have any questions relating to the annual meeting materials or with the completion and delivery of your proxy, please contact Morrow Sodali (Canada) Ltd., the proxy solicitation agent, by telephone at 1.888.444.0623 (North American Toll Free); or 1.289.695.3075 (Collect Outside North America); or by email at assistance.investor@sodali.com.