A leader in the fields of government and public relations for well over a decade, Ari Mittleman holds a Bachelor of Arts in American Studies from the George Washington University and a Master of Arts in Public Administration from the University of Pennsylvania. In addition to his native English, Ari Mittleman is proficient in both modern and biblical Hebrew and self-taught in conversational Croatian, Serbian and Bosnian. His professional history includes work as a grant writer for a human rights nongovernmental organization in Osijek, Croatia and as a senior adviser to a United States Senator.

Ari Mittleman has directed a wide range of government and public relations services for Keystone Strategy + Advocacy since founding this international firm. Specific areas of expertise offered by Keystone include crisis communications management, bipartisan lobbying campaigns and grassroots coalition building. Mittleman leads firm operations from Keystone’s headquarters adjacent to Capitol Hill in Washington.