Holden Karnofsky (born 1981) is an American philanthropist. He is co-CEO of Open Philanthropy and a co-founder and board member of GiveWell.
Perry, Suzanne (2007) A quest for the best, The Chronicle of Philanthropy, vol. 20.
Strom, Stephanie (2007) 2 young hedge-fund veterans stir up the world of philanthropy, The New York Times, December 20....(Read More)