Coefficient Giving

Coefficient Giving
FormationSeptember 2011 (2011-09)
Founders
Location
Area served
Global
MethodsGrants, funding, research
Chief Executive Officer
Alexander Berger
Chair
Cari Tuna
Dustin Moskovitz, Cari Tuna, Divesh Makan, Holden Karnofsky, and Alexander Berger
Websitecoefficientgiving.org
Formerly called
Open Philanthropy Project
Open Philanthropy

Coefficient Giving (formerly Open Philanthropy) is an American philanthropic advising and funding organization. Its current CEO is Alexander Berger.

As of June 2025, Coefficient Giving has directed more than $4 billion in grants across a variety of focus areas, including global health, scientific research, pandemic preparedness, potential risks from advanced AI, and farm animal welfare. It chooses focus areas through a process of "strategic cause selection" — looking for problems that are large, tractable, and neglected relative to their size.