大美大陸來的華人成功，2.8B的華二代

 Xu's net worth an estimated $2.8 billion 

CEO and Co-founder at DoorDash

https://en.wikipedia.org/wiki/Tony_Xu

Xu was born in Nanjing, China.^[5] In 1989, his parents immigrated to Champaign, Illinois. His mother, Julie Cao, was^[6] previously a doctor in China. She later opened acupuncture and medical clinics in Champaign and the San Francisco Bay Area.^[7] His father was a professor in China who studied aerospace engineering and applied mathematics at the University of Illinois Urbana-Champaign,^[1] where he earned his Ph.D.^[7]