Progressive Source Communications
Jonathan Greenberg, CEO
Cheryl Everette, Vice President
Judd Franklin, Web Producer
Beth Bogart, Director of Special Projects
Bumhe Han, Web Researcher
John Pomponio, Finance Coordinator
Tomas Marsh, Music and Audio Producer
Markus Horak, 21 Boom, Branding Design
Jonathan Greenberg, CEO
Jonathan Greenberg, CEO

Jonathan Greenberg is a public interest communications specialist, digital media executive and investigative journalist, whose work has appeared in dozens of national publications, including The New York Times, The Washington Post, Mother Jones, Forbes and GQ.

Until October 2006, Greenberg was vice president of the New York office of Fenton Communications, where he created and managed advertising campaigns for clients, including the two “Save Darfur” rallies in Washington and New York, and Helen Hunt's “Faith & Feminism” Internet video and Web ad campaign. He also managed the Action Against Hunger "Campaign to End Starvation in the Congo" initiative and Stonyfield Farms’ “Profits for the Planet” initiatives.

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' entrepreneurial ventures and Wall Street Rising’s business assistance program.

During the 1990's, Greenberg was founder and for six years CEO of Gist Communications, an 80-person Internet content and software applications company that created the Webby Award-winning gist.com and competed successfully with TV Guide Online. Gist Communications operated in the USA, France and Germany. Greenberg managed a staff of software engineers, editors, designers and marketing professionals who built, implemented and maintained custom TV listings and entertainment editorial packages for clients, including Yahoo, AOL, Microsoft, NBC, CBS, USA Today, CNN and Hewlett-Packard.

Greenberg started his media work as a Forbes magazine reporter, where he spent more than a year creating the first Forbes 400 list of wealthy Americans. He is the author of 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. in rhetoric and literature from the State University of New York at Binghamton and a Masters Studies in Law degree from Yale Law School.