The Klarman Family Foundation (KFF) is a private non-profit independent foundation based in Boston, Massachusetts. Established in 1990 by Seth Klarman, the foundation's primary function falls under three broad categories: understanding of the biological basis of health and illness, supporting the global Jewish community and the State of Israel and expanding access to vital services and enrichment opportunities in Greater Boston. The assets of KFF are managed and administered by the Board of Trustees.The Klarman Family Foundation's investment portfolio is valued at $757.03 million, with investments in domestic and international equity, alternatives, and cash.