Kevin O’Leary almost passed on Shark Tank, calling it a "failure" before the show skyrocketed to success. Now he's the 3rd ...

In a recent video posted on Kevin O'Leary's Instagram account, the investor shared his stand on the swirling rumor about the ...

A group led by Kevin O'Leary and billionaire Frank McCourt said it had submitted a bid for TikTok to the video app's Chinese ...

A group formed by billionaire entrepreneur and former Los Angeles Dodgers owner Frank McCourt has made a formal offer to buy ...

Kevin O'Leary, known as "Mr. Wonderful" on the reality television series "Shark Tank," announced on Monday that he is joining ...

Shark Tank' investor Kevin O'Leary reacts to President-elect Donald Trump's transition and discusses reports that Elon Musk ...

The ruthlessly opportunistic business leaders paying $1 million each for the chance to catch President-elect Donald Trump’s ...

Shark Tank’s Kevin O’Leary wants California Gov. Gavin Newsom (D) and Los Angeles Mayor Karen Bass removed from office — ...

O'Leary is teaming up with billionaire Frank McCourt to make a play for the app, which faces a nationwide-looking U.S. ban.

O'Leary, often referred to as "Mr. Wonderful" on Shark Tank, received many excited replies on social media. "I lend you $50b, ...

Kevin O'Leary and Frank McCourt have teamed up to potentially acquire TikTok's US assets, aiming to prioritize user privacy ...

Kevin O'Leary, who said a U.S.-Canada merger might make some sense, visits Trump in Palm Beach at Mara-a-Lago with Alberta ...