Gregory A. Stein

CEO/Founder, Shadowbox

Gregory A. Stein is a serial entrepreneur and healthcare regulation expert, with more than 30 years’ experience in corporate, non-profit, and local, state, and federal governments. He brings diverse experience and a vast network of industry expertise to his role at Shadowbox. Most recently, Gregory was vice president of strategic and community affairs with Millennium Health. He helped grow the company from a small start-up to over 1,500 employees and $1.8 billion in enterprise value. Before Millennium, he served in numerous leadership roles such as CFO of a start-up in the defense and action sports space; EVP of a political economics division of the macroeconomic firm founded by Dr. Arthur Laffer, the world-renowned economist; VP of a start-up in a sell-side investment bank; and CEO of a start-up consortium of defense contractors delivering software to the US Air Force and Navy. Gregory began his career as a legislative aide on Capitol Hill, helping craft legislation related to technology, energy, biotech, telecommunications, defense, transportation, and tax issues.