Rockefeller Brothers Fund

Brief

Family philanthropy established in 1940 by the five Rockefeller brothers. It makes grants and runs initiatives focused on democracy, climate and clean energy, sustainable development, and global peacebuilding, with additional place-based work in Central America, the Western Balkans, China, and limited arts funding in New York City.

Founders

• David Rockefeller, Jr. co-founder · Previously: Rockefeller family · One of the five Rockefeller brothers who established the fund in 1940.
• John D. Rockefeller 3rd co-founder · Previously: Rockefeller family · One of the five Rockefeller brothers who established the fund in 1940.
• Laurance S. Rockefeller co-founder · Previously: Rockefeller family · One of the five Rockefeller brothers who established the fund in 1940.
• Nelson A. Rockefeller co-founder · Previously: Rockefeller family · One of the five Rockefeller brothers who established the fund in 1940.
• Winthrop Rockefeller co-founder · Previously: Rockefeller family · One of the five Rockefeller brothers who established the fund in 1940.

Snapshot

Citations

• wtgrantfoundation.org
• insidephilanthropy.com
• stories.rivian.com
• rbf.org
• rbf.org
• rbf.org
• rbf.org

Why this scored 65

Rockefeller Brothers Fund scores perfect thesis fit (1.0) and recency (1.0) for civic-infrastructure work, with strong founder credential signal (0.7) suggesting established institutional leadership, but zero talent density score indicates this is a legacy foundation rather than an early-stage talent-dense organization. The raise stage score of 0.5 and modest peer funder signal (0.2) confirm this is an active grantmaker, not a grant-seeking startup. This opportunity fundamentally mismatches Funder's target profile of founder-led organizations founded within the last three years.