Marchex, Inc. announced the appointment of Donald Cogsville to its Board of Directors. In addition, Anne Devereux-Mills, who has served as Chairman of the Board of Directors since October 2016 and as a Director since 2006, has elected to retire from the Board. The Board of Directors has appointed Russell Horowitz, Executive Director and member of the Office of the CEO, as Executive Chairman. Mr. Cogsville is Chief Executive Officer of The Cogsville Group, a New York-based, private equity real estate investment firm founded in 2007.