On the other side of that wall lies a trillion-dollar prize, according to O’Leary — but it all hinges on Congress passing two ...

Kevin O’Leary has made numerous investment bets on Shark Tank, backing everything from kitchen gadgets to cat DNA testing.

O'Leary minces no words in his warning. "Spending too much is a disease. And credit card debt is a cancer," O'Leary wrote in ...

Shark Tank star and businessman Kevin O'Leary has always nicknamed himself "Mr. Wonderful," but now he's adding another ...

Investor and Shark Tank star Kevin O'Leary says that every major deal emerging from the Group of Seven summit circles back to ...

Kevin O'Leary has expressed concern over the increasing difficulty Americans are experiencing in contributing to their 401(k) ...

"Shark Tank" investor Kevin O'Leary calls Los Angeles a "war zone" amid anti-ICE riots, highlighting financial damage to ...

Kevin O’Leary's weighing in on the Trump vs. Elon feud -- and he’s not holding back. Mr. Wonderful’s dropping truth bombs, no ...

In a rare Shark Tank twist, Mark Cuban snatched Petite Keep from Kevin O’Leary, who had already gone all in on the pitch.

Kevin O’Leary, the businessman and “Shark Tank” personality known as Mr. Wonderful, is raising alarms about the economic ...

Shark Tank investor Kevin O'Leary shared a clip on June 20, 2025, on Instagram featuring himself alongside Sally Mousa.

At the 7x24 Spring Conference, Kevin O’Leary returned with a sharper message: AI infrastructure isn’t just about power and ...