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

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

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

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 expressed concern over the increasing difficulty Americans are experiencing in contributing to their 401(k) ...

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

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

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

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

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 ...

Kevin O’Leary, businessman and longtime investor on Shark Tank, weighed in on the high-profile rift between Elon Musk and Donald Trump during a June 8 appearance on CNN Newsroom.