CEO

ProgressiveSource Communications

Jonathan Greenberg is a public interest communications specialist, digital media executive and investigative journalist. He is a former vice president of the New York office of Fenton Communications, where he created and managed advertising campaigns for clients, including “Save Darfur” rallies in Washington and New York.

In the year following the attacks of September 11, 2001, Greenberg was appointed policy director for the New York City Council's Select Committee on Lower Manhattan Redevelopment. He next worked as a strategic communications and management consultant for nonprofit organizations including Housing Works.

During the 1990's, Greenberg was founder and CEO of Gist Communications, an Internet content and software applications company that competed successfully with TV Guide Online and operated in the USA, France and Germany.

Greenberg started his media work at Forbes magazine, where he spent more than a year creating the first Forbes 400 list of wealthy Americans. He wrote the novel “America 2014: An Orwellian Tale,” and the biography “Staking A Claim: Jake Simmons and the Making of an African-American Oil Dynasty.”

Greenberg received his B.A. from the State University of New York at Binghamton and a Masters Studies in Law degree from Yale Law School.