Shark Tank investor Kevin O'Leary believes in being "ruthless" in business. He believes one should be "willing to fire their mother" if the business demands it.

During an interview with Lewis Howes of The School of Greatness podcast, Kevin O'Leary, a prominent investor on Shark Tank, shared insights into the challenges that money can pose in family dynamics.

Presented in partnership with the Perricelli-Gegnas Center for Entrepreneurship & Innovation, O'Leary will appear in the Weis ...

O'Leary Ventures Chairman Kevin O'Leary argues President Donald Trump will have to take a 'unique' approach to negotiating trade with China after the country threatened retaliatory tariffs.

Multimillionaire investor Kevin O’Leary often credits his mother for shaping his investment philosophy at a young age. In a ...

“Or a bowling alley, or a bar, or all that other crap. You’ll lose your money.” Instead, O’Leary believes a person could ...

"Shark Tank" star Kevin O’Leary broke down what he calls President Donald Trump's "tariff signal" to different countries in an effort to bolster American manufacturing. "The tariff signal ...

Canadian investor and Shark Tank star Kevin O’Leary is still interested in a TikTok deal, but it’s not possible under current law, he told CNBC. In a post on Truth Social on Sunday ...

Arlene Dickinson, an investor who appears on the popular reality TV show, says former "Dragon" Kevin O'Leary's recent comments are not helpful as President Trump continues to issue trade threats ...

Arlene Dickinson, an investor who appears on the popular reality TV show, says former "Dragon" Kevin O'Leary's recent comments are not helpful as President Trump continues to issue trade threats ...

House Majority Leader Steve Scalise (R-La.) said he had a “great meeting” with Kevin O’Leary on Tuesday at the White House. “It’s a new era of AMERICAN business growth with President ...