Billionaire Ankur Jain is the Indian-origin Founder of American home rental rewards startup Bilt Rewards. The 34-year-old, who graduated from Wharton School, launched a startup incubator called Kairos Society in college. He later co-founded contact management app Humin, which was acquired by Tinder, and helped launch fintech startup Rhino. He was featured on Forbes' 30 Under 30 list in 2015.