LITHIUM AMERICAS CORP.

Lithium Americas Corp. (the “Company”) is principally focused on development of Thacker Pass (“Thacker Pass” or the “Project”) a sedimentary-based lithium deposit located in the McDermitt Caldera in Humboldt County in north-western Nevada, U.S. Thacker Pass is owned by Lithium Nevada LLC (“LN”), a wholly owned subsidiary of Lithium Nevada Ventures LLC (“Lithium Nevada Ventures”), the joint venture (“JV”) between GM and the Company (together, the “JV Partners”). The Company owns a 62% interest in Thacker Pass and will manage the Project (the “Manager”), and GM owns a 38% interest in Thacker Pass. The JV is consolidated in the consolidated financial statements of the Company.

The Company was incorporated on January 23, 2023 under the Business Corporations Act (British Columbia).The Company’s common shares are listed on the New York Stock Exchange (“NYSE”) and on the Toronto Stock Exchange (“TSX”) under the symbol “LAC.” The Company accounts for the business in one segment and one geographical area.

The Company was initially formed for the sole purpose of acquiring ownership of the North American business assets and investments (“LAC North America”) of Old LAC, which is now named Lithium Argentina AG (formerly Lithium Americas (Argentina) Corp.) (“Lithium Argentina”), pursuant to a separation transaction (the “Separation”) that was undertaken on October 3, 2023. Upon consummation of the Separation, the Company changed its name from 1397468 B.C. Ltd to Lithium Americas Corp. Following the Separation, Lithium Argentina and the Company became independent public companies. The Separation was completed pursuant to a statutory plan of arrangement between the Company and Old LAC (the “Arrangement”). Upon completion of the Separation, Old LAC contributed to the Company, among other assets and liabilities, its interest in Thacker Pass, its investments in Green Technology Metals Limited (“GT1”) and Ascend Elements Inc. (“Ascend Elements”), certain intellectual property rights, its loan to 1339480 B.C. Ltd., and cash of $275.5 million, including $75 million to establish sufficient working capital (non-GAAP). The Company then distributed its common shares to shareholders of Old LAC in a series of share exchanges. The Separation was pro rata to the shareholders of Old LAC, so that the holders maintained the same proportionate interest in Old LAC (upon the Separation, Lithium Argentina) and the Company both immediately before and immediately after the Separation.

The Company’s head office and principal address is Suite 3260, 666 Burrard Street, Vancouver, British Columbia, Canada, V6C 2X8.