{"alternate_names": ["Warren Edward Buffett", "Warren E. Buffett", "Warren Buffet"], "type": {"key": "/type/author"}, "name": "Warren Buffett", "key": "/authors/OL46187A", "personal_name": "Warren Buffett", "bio": {"type": "/type/text", "value": "American investor and philanthropist who currently serves as the chairman and CEO of the conglomerate holding company Berkshire Hathaway."}, "birth_date": "1930", "latest_revision": 4, "revision": 4, "created": {"type": "/type/datetime", "value": "2008-04-01T03:28:50.625462"}, "last_modified": {"type": "/type/datetime", "value": "2025-10-24T23:55:26.992196"}}