Ben is responsible for overseeing Centre for Effective Altruism's work during the transition to new permanent leadership. Ben is the co-founder and CTO of Health eFilings, a health ITcompany focused on Medicare compliance which he started to earn-to-give. He has also served on numerous government committees related to health care and interoperability.

In addition to managing CFI, Sarah is a passionate entrepreneur, having founded Accenture's EA workplace group (the Intentional Impact Collaborative) as well as Sulis, a social venture which develops solar-water cleaning technology for communities in India.

Carl led grantmaking in nuclear security at the Carnegie Corporation of New York for over a decade, and now heads the Longview Nuclear Weapons Policy Programme. He also co-founded the Interlude Artist Residency, which supports visual artists who are actively parenting.