John and Mark X. Cronin are the father-son team that created John’s Crazy Socks, a social enterprise with a mission to spread happiness. They bootstrapped their business into the world’s largest sock store with multi-million-dollar revenues. They have been named EY’s Entrepreneurs of the Year.

John is not only a business leader, but he has Down syndrome. John and Mark show what people with differing abilities can do – more than half their colleagues have a differing ability. They are fierce advocates for inclusion, having testified twice before the U.S. Congress and spoken at the United Nations. They are sought-after keynote speakers, have recorded two TEDx Talks, have been featured in two documentaries and are frequent guests on network television.