John Marks was until 2014 the President of Search for Common Ground, a peacebuilding NGO he founded in 1982 that now has 600 staff with offices in 36 countries. He also founded Common Ground Productions and is still a Senior Advisor to both organizations. He is Visiting Scholar in Peacebuilding and Social Entrepreneurship at Leiden University in the Netherlands. With his wife, Susan Collin Marks, he is a Skoll Awardee in Social Entrepreneurship, and, additionally, he is an Ashoka Senior Fellow. A best-selling, award-winning author, he was a US Foreign Service Officer, Executive Assistant to the late US Senator Clifford Case (R-NJ), a Fellow at Harvard's Institute of Politics and a Visiting Scholar at Harvard Law School.