Marian O’Neil

Chief Financial Officer

Marian is a seasoned finance executive with over 24 years of experience across the nonprofit sector, higher education, the Department of Defense, and legal industries. With more than eight years as Chief Financial Officer for mission-driven organizations, Marian brings a proven track record of strategic leadership, financial stewardship, and a deep commitment to driving organizational impact.

She holds a Master’s degree in Business from George Mason University and an Advanced Certificate for Executives (ACE) from the Massachusetts Institute of Technology.

Beyond her professional achievements, Marian is passionate about purpose-driven work and community engagement. She has served for over thirteen years as a volunteer and board member with Actions for Boston Community Development (ABCD) North End/West End, championing initiatives that uplift and empower underserved communities.