When an entrepreneur took his idea to "Shark Tank," he secured an investor, but his company, CoinOut, has gone through ...

Kevin O’Leary, aka “Mr. Wonderful” from Shark Tank, has long been a bullish figure in finance, but in recent years, his views ...

Brightwheel promised to revolutionize how parents interacted with their children's schools via its app when it arrived on ...

Coffee Joulies were said to cool coffee down to a drinkable temperature but then keep it warm for hours. How did the Sharks ...

Bethesda-based Collars & Co. won a $1 million investment from Mark Cuban and Peter Jones on ABC’s Shark Tank in 2023.

"Shark Tank" investor Kevin O'Leary told Business Insider he's a "vampire" who will never retire, and urged people to keep challenging themselves.

"Shark Tank" investor Kevin O'Leary says Warren Buffett's business partner Charlie Munger shaped his investing but was wrong ...

Kevin O’Leary makes his feature film debut in A24’s Marty Supreme, stirring buzz with a surprising and controversial cameo.

The IT security firm founder, who bought a new apartment on 111 West 57th Street, sold his home at nearby One57 for a profit ...