Marc Zell is an American-Israeli lawyer born on February 24, 1953, in the United States. He is best known as the co-founder of the law firm Feith & Zell, P.C., alongside Douglas Feith, specializing in representing international clients, including governments from the Middle East. Zell's professional career has focused on international law and advocacy, leveraging his dual citizenship to bridge activities between the United States and Israel. He has been involved in various legal and political endeavors that highlight his expertise in cross-border legal issues. In addition to his legal practice, Zell holds significant positions in Republican political organizations abroad. He serves as the chairman of Republicans Overseas Israel and as a vice president of Republicans Overseas, Inc., promoting conservative values and Republican interests among expatriates in Israel. His role in these organizations underscores his commitment to U.S. political engagement on an international stage, particularly within the Jewish and Israeli-American communities. Zell's work has occasionally intersected with U.S. foreign policy discussions, given his firm's connections to influential figures in Washington. Zell's dual identity as an American-Israeli has positioned him at the intersection of U.S. and Israeli interests, making him a notable figure in networks of influence spanning law, politics, and international relations.