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.