After they suggested he dress up in "black", Kevin agreed; it became his signature look. Also, he wore his blue suit and a ...

Well-known for this tough talk on money, Kevin O’Leary, also known as “Mr. Wonderful” from Shark Tank, has become synonymous with his no nonsense outlook on working hard and getting rich.

On February 22, 2025, Shark Tank investor Kevin O'Leary appeared on Fox's podcast Kennedy Saves The World, where he was asked if he had always been wonderful before becoming known as Mr. Wonderful.