O'Leary often wears his watches with a red strap ... said pro-Palestine protesters were 'trashing their personal brand' Kevin O'Leary is a businessman, TV personality, author and political ...

Shark Tank star Kevin O'Leary issued a stern warning to Americans burdened by debt, emphasizing that credit card balances and unnecessary spending are among the fastest ways to fall behind financially ...

Shark Tank investor and O'Leary Ventures Chair Kevin O'Leary reveals how he believes Trump's keystone trial will impact the U.S. economy during an appearance on "Fox & Friends Weekend," Sunday.