Below is a staff list grouped by department. Individual biographies can be accessed by clicking on a staff member’s name.

• Jim Stergios: Executive Director

OPERATIONS

• Mary Z. Connaughton: Chief Operating Officer

RESEARCH & PROGRAMS

• Gauri Binoy: Research Assistant, Life Sciences Initiative
• Aidan Enright: Economic Research Associate
• Jamie Gass: Director of the Center for School Reform
• Shawni Littlehale: Director of Pioneer’s Better Government Competition
• William Smith: Senior Fellow & Director of Pioneer Life Sciences Initiative

DEVELOPMENT

• Andrew Horgan: Chief Development Officer
• Caitlin Marple: Deputy Director of Development
• Katie Martinez Castellano: Director of Individual Giving
• John McNeil: Development Coordinator
• Anneliese Anderson: Development Associate
• George Parker: Development Officer

COMMUNICATIONS

• Chris Sinacola: Director of Communications and Media Relations
• Meghan Mulkeen: Digital Marketing Manager
• Avonlea Cummings: Communications and Media Associate

SENIOR FELLOWS

• Barbara Anthony: Senior Fellow in Healthcare
• Joshua Archambault: Senior Fellow in Healthcare
• Josh Bedi: Senior Fellow in Economic Opportunity
• Cara Candal: Senior Fellow in Education
• Charles Chieppo: Senior Media Fellow
• Amy Lischko: Senior Fellow in Healthcare
• Eileen McAnneny: Senior Fellow in Economic Opportunity
• Robert Popovian: Senior Visiting Health Policy Fellow
• Michael Walker: Senior Fellow, Pioneer Analytics