Warren Buffett's Berkshire Hathaway increased its stake in Google parent company Alphabet by 83%, making it Berkshire's third-largest holding, valued at $38 billion. As Alphabet holds nearly a 4% stake in SpaceX (valued at $94 billion), Berkshire thus indirectly gained an economic interest of approximately $815 million in SpaceX. This marks Buffett's first indirect investment in a company owned by Elon Musk.