His work has been published by the New York Times, Washington Post, BBC, Reuters, AP, The Guardian, CBS, ABC, NPR, the Wall Street Journal, Christian Science Monitor, Newsweek, VICE, RYOT, Al Jazeera English, and other publications in video, radio, photo, and print formats. His videos on social media alone have more than 30 million views.
While based in the Central African Republic, he broke the news of the American military ending its mission against the Lord’s Resistance Army. His in-depth reporting on the Syrian town of Moadamiyah contributed to humanitarian access being granted to besieged people there. Weeks before Russian troops invaded Crimea, his reporting from the peninsula highlighted its political importance in the conflict.
He works as director of video for the International Center for the Study of Violent Extremism, crafting anti-ISIS videos. For a year in Afghanistan, he worked on rural, remote bases for the U.S. Special Operations Command as a civilian videographer, alongside Green Berets, Navy SEALs and Afghan security forces.
Zack is also an adjunct professor at New York University and New York Film Academy, teaching public relations and broadcast journalism. He holds a master of fine arts degree in documentary studies, a master of arts degree in international relations, another master’s in public relations and a bachelor's in journalism.