Jonathan Mantz

Photo of Jonathan Mantz Mantz joined BGR Government Affairs in 2009 after 15 years of experience in political fundraising. Considered a leader and top strategist in his field, he has raised nearly a half billion dollars to help elect Democrats to federal and state offices. Matz served as national finance director to Senator Hillary Clinton’s presidential campaign throughout 2007–2008 and was responsible for creating and implementing fundraising strategies and managing a staff of 60.