The son of founder Bill Lynch, William has more than 20 years of experience in local and national politics, city government, labor and media. William developed and produced community-sensitive media and advertising, including commercials for Hillary Clinton's senatorial campaign. Previously he produced the "Mark Riley Show" for WLIB Radio. William worked for DC 37-AFSCME, New York City's largest public employee union, for over a decade, where he worked as an organizer, grievance representative and lead newsletter writer. William worked at the New York City Council, Member Services Division, as a liaison between the Speaker and members of the City Council. He has played an active role in several New York City mayoral campaigns, New York State-level races, as well as the last three presidential cycles.