Who Are Sharks and Guest Sharks?

Shark Tank is a world-popular American business reality show that premiered in 2009 on ABC Network. On this show, entrepreneurs pitch in front of sharks (show judges) to raise investment for their businesses. Until 2024, fifteen seasons of this successful show have been aired on television, and everybody is curious to know about the Shark Tank Cast.

Are you curious to know the entrepreneurial background and net worth of Shark Tank judges? Here, you’ll find every detail of sharks and guest sharks who appeared from Season 01 to Season 15 (latest).

Shark Tank Cast

Kevin O'Leary

Kevin O’Leary

  • Seasons: 1 to 15
  • Net Worth: $400 million
  • He claims himself Mr. Wonderful.
  • Founder of O’Shares Investments.
  • Co-founded The Learning Company and sold to Mattel for $4.2 billion.
  • Founder of O’Leary Ventures.
Know More
Daymond John

Daymond John

  • Seasons: 1 to 15
  • Net Worth: $350 million
  • Founder of FUBU company.
  • Author of “The Power of Broke”.
  • CEO of The Shark Group.
  • Ex-member of Presidential Ambassador for Global Entrepreneurship.
Know More
Robert Herjavec

Robert Herjavec

  • Seasons: 1 to 15
  • Net Worth: $200 million
  • Founder of Herjavec Group (IT Security)
  • Founded and sold BRAK Systems to AT&T for $30.2 million.
  • Sold Ramp Networks to Nokia for $225 million
Know More
Barbara Corcoran

Barbara Corcoran

  • Seasons: 1 to 15
  • Net Worth: $100 million
  • Founder of The Cocoran Report.
  • Co-founded and sold The Cocoran Group (real estate) for $66 million.
  • Public speaker and author.
  • Contributer at The Today Show on NBC.
Know More
Lori Greiner

Lori Greiner

  • Seasons: 3 to 15
  • Net Worth: $250 million
  • Founder of For Your Ease Only, Inc.
  • She is known as the Queen of QVC.
  • She holds over 120 U.S and foreign patients.
  • She has created more than 800 products.
Know More
Mark Cuban

Mark Cuban

  • Seasons: 2 to 15
  • Net Worth: $6.2 billion
  • Founded and sold MicroSolutions to CompuServe for $6 million.
  • Co-founded and sold Broadcast.com to Yahoo for $5.7 billion.
  • Founder of Cost Plus Drugs.
  • Co-founder of Landmark Theatres.
Know More

Guest Sharks

Jason Blum

Jason Blum

  • Seasons: 15
  • Net Worth: $200 million
  • Founder of Blumhouse Productions.
  • Produced over 75 films and TV shows.
  • Former co-head of Acquations and Co-productions department at Miramax Films.
Michael Rubin

Michael Rubin

  • Seasons: 15
  • Net Worth: $10.2 billion
  • Founded and sold GSI Commerce to eBay for $2.4 billion.
  • CEO of Fanatics.
  • Ex-partner in the Philadelphia 76ers and New Jersey Davils.
Candace Nelson

Candace Nelson

  • Seasons: 15
  • Net Worth: $5 million
  • Co-founder of Sprinkles Cupcakes (world’s first specilized cupcake bakery).
  • Co-founder of Pizzana (an award-winnin Neo-Neapolitan pizza chain).
  • Introduced the concept of Cupcake ATM (contactless cupcake delivery system).
Gwyneth Paltrow

Gwyneth Paltrow

  • Seasons: 14
  • Net Worth: $200 million
  • Founder and CEO of Goop (wildly successful modern lifestyle brand).
  • She won Oscar award for her acting skill.
  • She recognized as an outstanding woman in entertainment by Women in Film Los Angeles.
Tony Xu

Tony Xu

  • Seasons: 14
  • Net Worth: $3 billion
  • Co-founder and CEO of DoorDash
  • Became a billionaire at the age of 36.
  • Member of Giving Pledge.
Kevin Hart

Kevin Hart

  • Seasons: 13
  • Net Worth: $450 million
  • Founder of Laugh Out Loud (a global media and production company group).
  • He is a comedian, actor, producer, and author.
  • He is author of New York Times’s bestseller book “I Can’t Make This Up: Life Lessions”.
Nirav Tolia

Nirav Tolia

  • Seasons: 13
  • Net Worth: $50 million
  • Co-founder of Nextdoor (world’s largest local social network).
  • He was hired at newly founded Yahoo with some experience in computers.
  • He teaches at Standford University in Florence, Italy, on the similarities between Renasissance Florence and Sillion Valley.
Peter Jones

Peter Jones

  • Seasons: 13 and 14
  • Net Worth: $570 million
  • Founder of Peter Jones Enterprise Academy.
  • He is a popular personality of British reality televisions.
  • He was judge at Dragons’ Den (the UK version of Shark Tank).
Emma Grede

Emma Grede

  • Seasons: 13, 14 and 15
  • Net Worth: $300 million
  • Founder of ITB Worldwide (a leading influencer marketing agency).
  • Co-founder and CEO of Good American.
  • Co-founder of SKIMS.
  • Member of the Women for Women International Board of Directors.
Blake Mycoskie

Blake Mycoskie

  • Seasons: 12
  • Net Worth: $300 million
  • Founder of Toms Shoes.
  • Founder of Social Entrepreneurship Fund.
  • Founder of Madefor.
  • He appeared as guest Shark Tank cast in Season 12.
Kendra Scott

Kendra Scott

  • Seasons: 12 and 14
  • Net Worth: $550 million
  • Founded Kendrascott.com (an online jewellery brand).
  • She is winner of EY Entrepreneur of the Year, 2017 National Awards.
  • She is Texas Business Hall of Fame.
  • She is member of board of directors Breast Cancer Research Foundation.
Maria Sharapova

Maria Sharapova

  • Seasons: 11
  • Net Worth: $285 million
  • Founder of Sugarpova (a multi-million dollar candy brand).
  • She is a tennis superstar.
  • She is five-time winner of Grand Slam.
  • She featured in “30 Legends of Women’s Tennis: Past, Present and Future” by Time Magazine.
Katrina Lake

Katrina Lake

  • Seasons: 11
  • Net Worth: $360 million
  • Founder and CEO of Stitch Fix.
  • She is the youngest female founder to ever lead an IPO.
  • She is featured in the list of America’s richest self-made women.
Daniel Lubetzky

Daniel Lubetzky

  • Seasons: 11 to 15
  • Net Worth: $2.2 billion
  • Founder and CEO of PeaceWorks.
  • Founder and CEO of KIND Healthy Snacks.
  • Author of New York Time’s bestseller “Do the KIND Things: Think Boundlessly, Work Purposefully, Live Passsionately”.
  • Served as memer of Presidential Ambasssador for Global Entrepreneurship.
Anne Wojcicki

Anne Wojcicki

  • Seasons: 11
  • Net Worth: $150 million
  • Co-founder and CEO of 23andMe.
  • She recognized as “The Most Daring CEO” in 2013.
  • Co-founder of Breakthrough Prize (given for excellence in physics, life sciences and mathematics.