Lori Greiner

Lori Greiner is an American entrepreneur who appears as one of the Main Sharks on Shark Tank. Greiner appeared on four episodes of Season 3 of Shark Tank as a Guest Shark, and joined as a Main Shark starting on Season 4.


Greiner grew up in Chicago and did her undergraduate degree at Loyola University of Chicago.

Greiner has written one book: Invent It, Sell It, Bank It! Make Your Million-Dollar Idea Into a Reality.

Personality on Shark Tank

Deals on Shark Tank

Lori Greiner image
Seasons 3 - 10
Net worth

50 million

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