Mark Day

Mark Day is the founder and principal of Trysector, a practice that provides strategic advisory services to organizations driving social impact. He began his career teaching middle and high school science in Philadelphia through Teach For America, followed by roles at McKinsey & Company, the Connecticut State Department of Education, and EAB. Mark holds a bachelor’s degree in history from the College of William and Mary and a master’s degree in education from the University of Pennsylvania. Over the next several months (or perhaps years), he plans to finish building a wooden boat his grandfather started almost 30 years ago.