One of the most well-known investors of the past 50 years has beenBerkshire Hathaway Inc(NYSE:BRK)(NYSE:BRK) CEOWarren Buffett,who is famed for his investment style and philanthropic efforts.

For several years, Buffett participated in a charity auction to have lunch with the billionaire, an event that often attracted millions of dollars in bids for a potential one-on-one meeting with the "Oracle of Omaha."

What Happened:In 2022, a record $19 million was paid to have lunch with Buffett as part of an annual charity auction to benefitThe Glide Foundation.

The San Francisco-based charity...