Robert Choi's House, Bel Air, California

Robert Choi is the billionaire Chairman and CEO of Legacy Partners. He received an MBA from Harvard Business School and had a 30 year career on Wall Street. According to the New York Times, he was an early investor in Alibaba and ANT Financial.

The home is a classic Bud Holden design. The home was previously owned by the co-founder of Madonna's record label Maverick Records.