Berkshire's lithium venture may supply U.S. automakers, including Tesla -FT
January 20, 2019 at 13:16 PM EST
Warren Buffett's Berkshire Hathaway Inc has signed an agreement to allow extraction of lithium from its geothermal wells in California, a project that could offer U.S. carmakers and battery producers a secure supply of the metal, the Financial Times reported on Sunday.