Marion Maneker is the President and Editorial Director of ARTnews Media llc. Maneker, Founder of the online publication Art Market Monitor, sold the company to Penske Media Corporation in July 2019. Art Market Monitor joins, Art in America and ARTnews as part of ARTnews Media, a division of Penske Media Corporation. He also produces the Artelligence podcast and runs the AMM Fantasy Collecting Game. Maneker has been a frequent commentator on the art market on National Public Radio and CNBC. Prior to launching Art Market Monitor in 2008, Maneker was the publisher of HarperCollins’s business books imprint from 2002 to 2007. He also served as an editor at Simon & Schuster, and his writing has appeared in New York Magazine, the New York Sun, and Slate.