Zach is the SVP of product and executive editor at Quartz, where he has worked since its founding in 2012. At Quartz, he oversees the teams responsible for product development, design, engineering, audience growth, and new forms of journalism. Previously, he worked at the Wall Street Journal, first as a reporter and then as the newspaper's first social media editor. Before that, he was an editor of Harvard's Nieman Journalism Lab.