Net worth: Unknown
Jain has a hefty resume: He's the founder of Infospace (now Blucora), which provides Internet-related services; Intelius, a public records business; TalentWise, which helps employers complete background checks; Moon Express, which develops commercial lunar landers; Bluedot, a tech company that provides location data; and Viome, a biotech company. He is vice chairman of Singularity University and trustee of the XPrize Foundation.