Marc Gabelli. Mr. Gabelli, age 56, has served as a member of the Board of Directors and Chairman of Teton Advisors, Inc. since 2018 and as Chief Executive Officer since October 2021. Since its formation, Mr. Gabelli has served as President and Director of GGCP, Inc., the parent company of the Gabelli organization. Among GGCP’s investment advisorybusinesses, GGCP is the controlling shareholder of Teton Advisors, the controlling shareholder of GAMCO Investors, Inc. (GBL:NYSE), and Associated Capital Group, Inc. (AC:NYSE) where Mr. Gabelli was President at its formation through to 2017.