Mark Epstein in an attorney and policy consultant, focusing on the intersection of net neutrality, antitrust, intermediary liability, privacy and free speech. After working as an associate at appellate and antitrust boutiques in DC, he now focuses on advising corporations and trade organizations in litigation and regulatory proceedings–particularly on issues of substantive law and policy in appeals, amicus briefs, and comments to proposed rule making. He received his J.D., magna cum laude, from the University of Pennsylvania Law School.