Executive Team

Stephen M. Chipman

Stephen M. Chipman, Radius CEO
Chief Executive Officer

Stephen M. Chipman, Radius CEO, is a recognized global leader and experienced CEO with a lifelong passion for international business and successful global growth.

Before joining Radius, Stephen capped his 34 year career with Grant Thornton as CEO in the U.S. where he led the $1.5 billion firm through the post financial crisis period, returning it to growth with double-digit increases in revenue and profitability. Prior to this role, Stephen was CEO of Grant Thornton in China where he headed the restructuring of start-up operations to create a national firm with more than 2,500 people in 17 offices.

A U.S. and British citizen, Stephen is a certified public accountant in Illinois and Texas as well as a chartered accountant in England and Wales. He is based in the Radius Boston, MA headquarters.