Question: who is the wealthiest person on shark tank?
Answer: Mark Cuban. Net Worth: $4.3 billion. ... , Kevin O'Leary. Net Worth: $400 million. ... , Daymond John. Net Worth: $300 million. ... , Robert Herjavec. Net Worth: $200 million. ... , Lori Greiner. Net Worth: $100 million. ... , Barbara Corcoran. Net Worth: $80 million.