The List takes Advertising Week New York

In September, Reddit co-founder Alexis Ohanian attended the Ad Age House event at the U.S. Open, where he was rooting on his wife, tennis superstar Serena Williams, who had stormed back to reach the women's singles finals from life-threatening post-delivery complications after giving birth to their daughter, Olympia, in September 2017. Williams first revealed her ordeal in a February 2018 Vogue cover story.