Kevin O'Leary once had a photography lab in his basement. As a teenager, he did all he could to follow his dreams of becoming ...

Kevin O'Leary, known for his no-nonsense attitude on Shark Tank, has a simple yet powerful rule for building a successful ...

Kevin O'Leary shared investing wisdom on social media Monday, telling his LinkedIn followers to have a wide array of ...

“Shark Tank” star and investment adviser Kevin O’Leary is warning that if Vice President Kamala Harris is elected president, ...

Kevin O'Leary, the outspoken investor known as “Mr. Wonderful” from Shark Tank, didn't always plan on being a business mogul.

Kevin O'Leary of "Shark Tank" fame said he regrets waiting until 36 to get married, and wishes he could have been a younger ...

Kevin O'Leary began spending more prudently after learning his mother would save up for a year to buy a Chanel jacket that ...

Kevin O'Leary called out Vice President Kamala Harris for an unrealistic economic agenda that will "destroy" the economy.

Who dreams this crap up, is my question, and why would anybody propose such a stupid idea?' says Shark Tank star ...

O'Leary Ventures Chairman Kevin O'Leary reacts to report that Vice President Harris plans to focus on 'wealth creation' and ...

Canadian businessman and investor Kevin O'Leary has slammed Kamala Harris' "crazy" ideas for the US economy. Speaking with ...

Kevin O'Leary, the outspoken investor from "Shark Tank," sees a major opportunity in Kamala Harris's "blank slate" on crypto.