Seasons 1–17 database
Go beyond the biographies. Compare six of the show's longest-serving Sharks by televised deals, on-air commitments, leading industries, biggest offers, and complete company history.
Original Shark since Season 1
Real Estate Entrepreneur & Investor
Barbara Corcoran turned a $1,000 loan into The Corcoran Group, one of New York City's best-known real estate brands. On Shark Tank, she is known for weighing a founder's resilience, sales ability, and personality alongside the numbers.
Top category: Food and Beverage (39 deals)
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Shark Tank investor through Season 16
Entrepreneur, Investor & Former Shark
Mark Cuban built his career through technology and media companies including MicroSolutions and Broadcast.com. He later became a prominent startup investor, co-founded Cost Plus Drugs, and appeared on Shark Tank through Season 16.
Top category: Food and Beverage (64 deals)
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Shark Tank investor since Season 3
Inventor, Retail Expert & Investor
Lori Greiner is an inventor and retail entrepreneur who has created and marketed more than 1,000 products and holds 120 U.S. and international patents, according to her current ABC biography. She joined Shark Tank in Season 3.
Top category: Lifestyle/Home (66 deals)
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Original Shark Tank investor
Cybersecurity Entrepreneur & Investor
Robert Herjavec is a cybersecurity entrepreneur, investor, and executive producer of Shark Tank. He founded Herjavec Group in 2003; the company is now known as Cyderes, where he serves as CEO.
Top category: Fashion/Beauty (24 deals)
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Original Shark Tank investor
FUBU Founder & Branding Expert
Daymond John is the founder of FUBU, CEO of brand consultancy The Shark Group, an author, and an original Shark Tank investor. His career centers on branding, licensing, fashion, and helping founder-led businesses reach clearly defined audiences.
Top category: Fashion/Beauty (33 deals)
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Original Shark Tank investor
Venture Capitalist & Entrepreneur
Kevin O'Leary, known on Shark Tank as “Mr. Wonderful,” is an entrepreneur and investor whose career began in television production and consumer software. His on-air offers are closely associated with cash flow, licensing, and royalty structures.
Top category: Lifestyle/Home (35 deals)
View deals and full recordEvery investment table is generated from the same season JSON files that power our company pages. That keeps deal amounts, equity, Sharks, seasons, episodes, and company-status research aligned across the site. Biographical information is reviewed separately against official Shark, ABC, and company sources.
