OpenAI CEO Sam Altman is a billionaire, thanks to his investments in technology companies like Reddit, Stripe, Airbnb, and more. Here's how Altman made his money.

Matthew Dressel has been writing and making movies since he was 18, but could have never imagined where his "worst" idea would get him.

The seemingly overnight success of Chinese AI firm DeepSeek has catapulted its founder, Liang Wenfeng, to billionaire status.

Running from more than $1 billion in debts and liabilities, Senator Jim Justice may have constituents here and overseas who ...