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

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 ...

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

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

There's no such thing as a workweek anymore anyway,” the millionaire says—but he admits the 9-to-5 approach is outdated too.

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

His 401(k) advice is brutally honest, but does Kevin O’Leary really understand what working class Americans are dealing with?

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

Investor and entrepreneur Kevin O’Leary, also known as “Mr. Wonderful” on “Shark Tank,” recently opened up about the cost of ...

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

Kevin O'Leary says G7 deals focus on AI & data centers. Trump & Carney launch 30-day sprint for new trade pact. O'Leary warns ...

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