GAMCO Investors, Inc. announced that it has appointed Douglas R. Jamieson to its Board of Directors. Doug Jamieson has been with the company over forty years, having joined the firm in March 1981 as a research analyst. From 1986 to 2004 he served as Executive Vice President and Chief Operating Officer of GAMCO Asset Management Inc. and has served as its President and Chief Operating Officer since 2004.

Following the spinoff of Associated Capital Group in 2015, he was named AC's President and CEO.