"Shark Tank" investor Kevin O'Leary told Business Insider he's a "vampire" who will never retire, and urged people to keep ...

Renting might not be the American Dream — but according to Kevin O'Leary, it's the smarter choice for millions of people ...

Kevin O'Leary says he has completely changed the way he hires executives, and is apparently taking inspiration from Swiss ...

"Guys, I also respected you until you turned that offer down," Kevin O'Leary said.

"Shark Tank" star Kevin O'Leary plays a wealthy businessman married to Gwyneth Paltrow in the Timothée Chalamet movie "Marty ...

Shark Tank' business mogul Kevin O'Leary has revealed he landed a role starring with Timothée Chalamet in 'Marty Supreme' ...

The cast of Marty Supreme is wonderfully chaotic. One of Hollywood’s most popular movie stars, Timothée Chalamet, plays the ...

Kevin O'Leary is a popular business tycoon and 'Shark Tank' judge, but it is his wife, Linda, who has been his rock for 34 ...

The "Shark Tank" star and venture capitalist has gone from reality TV to acting alongside an Oscar winner in "Marty Supreme." ...

But according to Kevin O’Leary of "Shark Tank," the effectiveness of these accounts depends not just on tax strategy, but also on the financial habits that support them. O’Leary argues that credit ...

Jared Cannon almost sealed the deal with Kevin O’Leary, but the other Sharks swooped in together to back Simply Good Jars ...

Nvidia and AMD have agreed to pay the US government 15% of their revenues from some semiconductor sales to China in exchange ...