Kevin O'Leary -- the well-known entrepreneur, investor and star of ABC's "Shark Tank" -- isn't shy when it comes to financial advice. He tells it like it is, so you should listen when he says ...

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

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

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

If you are one of the many people out there trying to get rich, or at least trying to push past living paycheck to paycheck, ...

These Shark Tank flops remind us even Kevin O'Leary aka Mr. Wonderful can back the wrong idea when instincts or facts are ignored.

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

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

Shark Tank star and entrepreneur Kevin O'Leary believes spending habits is the root cause why most Americans are unable to ...

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

Shark Tank investor Kevin O'Leary uploaded a video on Instagram on June 21, 2025, sharing his views on how American President ...