John and Mark X. Cronin are the father and son co-founders of John’s Crazy Socks, a venture inspired by John, a young man with Down syndrome. John’s affinity for crazy socks paired with his love of making people smile made their mission clear: spreading happiness. John’s Crazy Socks is a social enterprise with both a social mission and an e-commerce mission. Every day, they want to show the world what people with differing abilities can do.