They Call Him 'Mr. Wonderful,' but Here's Why Kevin O'Leary Is Good for 'Shark Tank' Entrepreneurs

When the 'Shank Tank' judge tells founders that their products are 'poo poo on a stick,' it's often coming from a good place.

LOOK LIKE IDIOTS': Kevin O'Leary burned for $15M in FTX meltdown

Kevin O'Leary's 7 Golden Tips for Startups

5 Things Shark Tank's Mr. Wonderful Taught Me The Day We Met

Kevin O'Leary: If You Can't Fire a Friend, 'You're Not Fit to Be a Leader

The Simple Morning Routine Shark Tank Star Kevin O'Leary Follows to Supercharge His Productivity

Shark Tank's Kevin O'Leary on how to win in business (even if it means firing your mother) - Boston Business Journal

9 Quotes on Success, Money and Entrepreneurship From Millionaire 'Shark Tank' Investor Kevin O'Leary

Wonderful's World - Our Interview With Shark Tank's Kevin O'Leary - Innovation & Tech Today

Kevin O'Leary, aka Money Expert Mr. Wonderful and Shark Tank USA Investor on succeeding as an entrepreneur

Why Is Kevin O'Leary Called Mr. Wonderful? Here's the Backstory!

Shark Tank's' Kevin O'Leary slams blue-state regulation: 'Massachusetts is at war with entrepreneurship

Kevin O'Leary is an Underrated Marketing Superstar. You Just Don't Know It Yet., by Aldric Chen

Kevin O'Leary Talks 'Shark Tank,' Canada vs. The United States And Leaving 'Dragons' Den

Shark Tank: Kevin O'Leary on why he's Mr. Wonderful