Zack O’Malley Greenburg is the author of five books, including the Jay-Z biography "Empire State of Mind" (now on its fourth printing) and "A-List Angels: How a Band of Actors, Artists and Athletes Hacked Silicon Valley" (Little, Brown, 2020). A former Forbes senior editor, he has also written for the New York Times, Rolling Stone, Washington Post, Vanity Fair, McSweeney's, Grist and the Library of Congress. Zack has been a source for BBC, NPR and 60 Minutes, and a speaker at SXSW, CES, TEDx, Princeton and Harvard. He writes a Substack newsletter on the business of media & entertainment, which you can find at zogblog.com.