Although Kevin O’Leary became a millionaire more than 25 years ago after selling his software company Softkey Products to ...

O’Leary Ventures Chairman and "Shark Tank" investor Kevin O’Leary voiced sharp criticism of New York City mayoral candidate ...

Common ground between Bitcoin mining operations and AI data center requirements is now the focus of institutional investors ...

U.S. Sen. Tom Cotton (R-Ark.) and other legislators have raised national security concerns, insisting that any sale must guarantee a complete separation from Chinese technology and influence. They ...

Would you fire your own mom to get ahead in life? Kevin O'Leary would. In fact, he says you should — if that's what it takes.

Kevin O'Leary finds motivation in proving critics wrong, learned from Steve Jobs to focus on essentials and ignore criticism.

"Shark Tank"'s Kevin O'Leary advised budding entrepreneurs to "work for 24 months in a sector you love" before launching a ...

The serial entrepreneur picked up his competitive streak from the late Steve Jobs—and says the mindset has also helped him ...

With tariff turbulence sending the stock market up and down, it's a tricky time to be investing. Find out whether you should ...

Investor Kevin O’Leary, who just finished taping “a big chunk” of Season 17 of “Shark Tank,” says it’s shaping up to be one ...

Kevin O'Leary, well-known for his appearance as a judge on the popular TV reality show "Shark Tank," frequently shares his ...

If you got a bonus at work, Kevin O'Leary wants you to pause before spending it. The investor and TV personality says the ...