John Marks is the author of From Vision to Action: Remaking the World Through Social Entrepreneurship. Until 2014, he was president of Search for Common Ground, a non-profit organisation he founded in 1982 and built with his wife Susan Collin Marks into the world’s largest peacebuilding NGO with 600 staff members and offices in 36 countries. He also founded Common Ground Productions. In 2018, his work was nominated for a Nobel Peace Prize. He is a best-selling, award-winning author, a former US Foreign Service Officer, a Skoll Awardee in Social Entrepreneurship, and an Ashoka Senior Fellow. He was a Fellow at Harvard’s Institute of Politics and a Visiting Scholar at Harvard Law School. The UN’s University of Peace awarded him an honorary PhD.