Kevin O Leary

'Shark Tank' Stars Dissect Their Show's Popularity on the Eve of Its 10th Season

Kevin O'Leary (a.k.a. 'Mr. Wonderful') said he was induced to join the show when an executive told him, 'We're looking for an asshole.'

Joan Oleck

How Kevin O'Leary Overcame 6 Formative Failures

Mr. Wonderful learned from each not-so-pleasant experience.

Alp Mimaroglu

The Gaping Hole in Shark Tank's Get Rich Advice

While it is true that owning your own company is a proven path to wealth, a job that teaches how to run a company is the best start.

Steve Tobak

The 4 Dumbest Money Mistakes People Make and How to Stop Making Them, According to Shark Tank's 'Mr. Wonderful'

If you make these common budget blunders, multi-millionaire money master Kevin O'Leary says you're headed for disaster.

Shark Tank's Kevin O'Leary Says Married Entrepreneurs Must Do This or Risk Divorce

The key to a lasting union isn't love, passion or sex. Not to the shrewd 'Mr. Wonderful.'

The 5 Best Business Mantras From 'Mr. Wonderful'

I recently met with Kevin O'Leary, one of the judges on ABC's "Shark Tank," and came away with some memorable lessons.

Stacey Alcorn

10 Kevin O'Leary Quotes Every Entrepreneur Can Learn From

Shark Tank's "Mr. Wonderful" has some harsh, but wise, words for aspiring business owners.

Jonathan Long

The History of Shark Tank (Infographic)

Before there were sharks, there were dragons and tigers.

Carly Okyle

Why Shark Tank's 'Mr. Wonderful' Thinks Women Make Better CEOs

'I've made more money with women executives. It's that simple.'

Carol Roth

Shark Tank's Mr. Wonderful Advises Moving Faster and Shedding Debt This Year

Kevin O'Leary sees interest rate rising and China's economy rising. He advises companies to get more productive.

Marc Wayshak