Kevin O'Leary says don't retire early if you want to live a long healthy and fulfilling life — you don't realize it, but 'work defines who you are'

Retiring early sounds great—until you try it. That's the message from "Shark Tank" star and investor Kevin O'Leary, who says ...

‘Marty Supreme’ Star Kevin O’Leary on Punishing Timothée Chalamet, Embracing His “Asshole” Persona and Changing His Feelings on AI (Exclusive)

The ‘Shark Tank’ judge gives his first interview on making his acting debut in Josh Safdie’s wild epic: “I said, ‘Timmy, I’m ...

Kevin O'Leary Says When He Rolled Up in His New Porsche, His Wife Mocked Him for Looking Like Every Other Bald Man in a Sports Car But He Didn't Care

Kevin O'Leary's money philosophy might be built on cold, hard numbers—but even "Mr. Wonderful" has a soft spot for flashy splurges and ridiculous regrets. Back in 2018, the "Shark Tank" star told CNBC ...