Kevin O'Leary warns that McDonald's should tell the public all available information regarding its E. coli outbreak and that ...

Kevin O’Leary, often called Mr. Wonderful by many, is well-known for giving honest and frank advice, particularly regarding ...

John's candid admission about his fate on 'Shark Tank' comes amid Mark Cuban's final season on the business pitch show ...

In a recent heartfelt interview, Shark Tank star Kevin O’Leary opened up about when Mark Cuban, his fellow shark, stepped up ...

"He didn't even blink. He was on the plane the next day. He never even questioned it," the investor tells Chris Wallace The ...

Kevin and his wife, Linda O'Leary, have been married since 1990. Here’s everything to know about Kevin O'Leary's wife, Linda ...

Tears welled in Kevin O’Leary’s eyes as he recalled a time that Shark Tank costar Mark Cuban got him out of a rut. During a ...

Studies show friends can help you live a longer, happier life—and can impact your professional success. Family is important, ...

Shark Tank” co-stars Mark Cuban and Kevin O’Leary, aka “Mr Wonderful,” have locked horns over tariffs on China. What Happened ...

One of the cleverest sharks in the Shark Tank, Kevin O'Leary, could not stop one deal from going horribly wrong, losing him ...

For now, the show still boasts its four remaining originals — Daymond John, Barbara Corcoran, Robert Herjavec, and Kevin ...

Shark Tank judge Kevin O'Leary recently appeared in Who's Talking to Chris Wallace? interview. Aired on October 17, the ...