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

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

O'Leary Ventures Chairman Kevin O'Leary on China warning of tariff retaliation if U.S. trade deals are bad for Beijing, ...

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 ...

Millennials and Gen Zers, often living in cities with easy access to expensive coffee shops and delivery services, are ...

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

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