A serial entrepreneur in the green industry, Barrett Ersek is the CEO and Founder of Holganix LLC. In addition to founding Holganix LLC, Barrett built and sold two additional green industry companies, and is a speaker on gratitude and innovation. He has lectured on business innovation at MIT, The London School of Business and The India School of Business, in addition to many entrepreneur groups around the world. He has three patents in the Green Industry and was published in The Harvard Business Review for his theory and research on business innovation.