The “Shark Tank” reality competition series is known to produce heated exchanges between its investors, such as Kevin “Mr. Wonderful” O’Leary, and aspiring entrepreneurs. O’Leary, […] ...

Friendly shark Robert Herjavec truly is a self-made millionaire. Here's what he's worth 20 years after his television debut.

Robert Herjavec told Grand Cardone that he would invest his last $1 million in real estate to build a foundation and create ...

Canadian entrepreneur and Shark Tank star Robert Herjavec is well known for his savvy investments in tech companies, but the ...

Ari Siegel founded History By Mail after touring the Library of Congress. Now, his business brings in $1 million a year and ...

A pitch once called “full of BS” on Shark Tank is now pulling $13.9M per year — proof that even jokes can turn into jackpots.

Conor Lewis once had a dream: to turn the classic childhood pillow fort into a modern, magnetic marvel. That idea led to Shark Tank, a viral Kickstarter, and millions in sales.

In season 15 of the hit show "Shark Tank," two entrepreneurs stepped into the tank to pitch their company, Boona. Here's what ...

Shark Tank has seen its fair share of wild product demos, but few were as awkwardly unforgettable as the Season 5 pitch from ...