Top 10 self-made billionaires in the world under 40
No 4 Sean Parker
Wealth: $7.11 billion
Company: Facebook
Age: 37
Age when made $1 billion: 31
Time it took to make $1 billion: 7 years
Country of residence: US
Sean Parker, co-founder of Napster and an early leader at Facebook, at Children 's Hospital Anniversary Celebration of the University of California at Los Angeles, May 6, 2017. [Photo/VCG] |