Warren Buffett, Michael Bloomberg, and Stephen Schwarzman are the top three richest individuals in the finance and investments industry, while David Thomson, Rupert Murdoch, and Donald Newhouse are the top three wealthiest people in the media and entertainment industry. Steven Spielberg is the world's richest celebrity, with his net worth at $8.3 billion as of December 21, 2023, due to his extensive filmmaking career and personal investments. George Lucas and Michael Jordan have also amassed substantial wealth from their respective industries.