Kevin O’Leary became a millionaire after selling his software company Softkey to Mattel for $4.2 billion in 1999, but says ...

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

Shark Tank' star and investor Kevin O'Leary explains where his fears lie if Zohran Mamdani become the next mayor of New York ...

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

Kevin O'Leary learned the importance of focus from Steve Jobs and now teaches CEOs to prioritize the next 18 hours for success. Elon Musk surpasses Jobs in concentration.

Shark Tank investor Kevin O'Leary says most people will never start a company, insisting that only about one in three has the grit to thrive as an entrepreneur and taste true freedom. What Happened: ...

"You sacrifice everything, you do anything you possibly can — including firing your mother if you have to — to make that ...

Kevin O'Leary, an investor who appears on ABC's "Shark Tank," offers some blunt words on divorce, plainly stating exactly ...

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

Investor Kevin O’Leary says Gen Z’s expensive lunch habit today could be costing them a sizable chunk of their retirement ...

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

Serial investor Kevin O’Leary says great entrepreneurs like Steve Jobs and Elon Musk shared one quality: being able to drown ...