The CNN commentator reminded the "Shark Tank" investor about his ties to the president-elect in a tense on-air exchange.

Kevin O’Leary, the Canadian Shark Tank investor who has been palling around with Donald Trump at Mar-a-Lago in recent weeks, ...

Elon Musk is being eyed by Chinese authorities as a potential buyer of TikTok. Newsweek's live blog is closed.

You’ll end up with $1.5 million in the bank after a career.” Here are a few of O’Leary’s top tips for building — and keeping ...

Accredited investors can become the landlord of Walmart, Whole Foods or Kroger — and benefit from regular distributions ...