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

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

KEVIN O'LEARY: You have got to learn# with Trump -- now this is his second## term -- that there is a lot of# noise and then there's a signal. These are two different things.

Kevin O’Leary: I'm also critical of the stance that Harvard's taken. And I have to be careful. I'm an executive fellow. I support — let me just disclose my association with Harvard.