Lithium Americas (LAC) - 2025 Q1 - Quarterly Results

Exhibit 99.1 NEWS RELEASE TSX: LAC ● NYSE: LAC www.lithiumamericas.com Lithium Americas Reports First Quarter 2025 Results (All amounts in US$ unless otherwise indicated) May 15, 2025 – Vancouver, Canada: Lithium Americas Corp. (TSX: LAC) (NYSE: LAC) ("Lithium Americas" or the "Company") announced that it has filed its Quarterly Report on Form 10-Q, which includes the Company's consolidated interim financial statements ("Financials") for the three months ended March 31, 2025 ("Q1 2025"), and provided an upd ...