Matt Golden, 33. CEO and Founder, Sustainable Spaces Inc.Sustainable Spaces CEO Matt Golden and his team of experts report to work looking less like gurus and more like “ghostbusters,” as he puts it. Armed with scientific tools used to evaluate how much energy a house emits, the crew puts together a plan to assist people with everything from cutting down on energy bills and emissions to reducing allergens and mold-causing moisture. Golden, who previously worked as an energy consultant, created the company in 2004 with childhood friend Adam Winter.