Greg Propper
Partner
Greg Propper is a Partner at Bully Pulpit International (BPI) and the Founder of Propper Daley, a pioneering social impact and culture change agency acquired by BPI in 2025. A leading innovator at the intersection of policy, philanthropy, and culture, Greg has spent more than 25 years helping visionary leaders, global brands, and creative talent drive measurable social change. Most recently, he was a senior advisor to the Harris for President campaign, focused on cultural strategy and engagement.
Greg is also the Founder and Executive Director of A Day of Unreasonable Conversation — an annual convening that brings together top writers, producers, and executives from across the television industry with leading advocates and policymakers to unlock progress through the power of story.
Earlier in his career, Greg served as Executive Director of ServiceNation and Managing Director of Be the Change, Inc., where he led the successful campaign to pass the Edward M. Kennedy Serve America Act — signed into law during President Obama’s first 100 days, marking the largest expansion of national service since the Great Depression. He was also a national organizer behind the “Save AmeriCorps” campaign, which restored funding for the program in 2003.
He serves on the boards of Lambda Legal, the Jonathan M. Tisch College of Civic Life at Tufts University, LIFT-Los Angeles, and the New Politics Leadership Academy, and is the Founder and President Emeritus of the Social Impact Fund. Greg holds a B.A. with high honors from Tufts University and a J.D. from Cardozo School of Law in New York City.