Conversation so far:
what were David Rockefeller's policy groups for?
David Rockefeller founded the non-profit International Executive Service Corps which encourages developing nations to promote private enterprise.
when did David Rockefeller found the International Executive Service Corps?
In 1964, along with other American business figures such as Sol Linowitz, Rockefeller founded the non-profit International Executive Service Corps
who else did David Rockefeller work with on the International Executive Service Corps?
In 1964, along with other American business figures such as Sol Linowitz, David Rockefeller founded the non-profit International Executive Service Corps
were there any other foundations or anything like the International Executive Service Corps that David Rockefeller started?
In 1979, he formed the Partnership for New York City, a not-for-profit membership organization of New York businessmen.
How long was David Rockefeller with the Bankers Forum?
What was David Rockefeller's biggest accomplishment with any of the policy groups?
Were there any other major accomplishments
David Rockefeller was a trustee of the Carnegie Endowment for International Peace, including 1948, when Alger Hiss was president.

Question: What did the Carnegie Endowment do?
Self-contained rewrite: What did the Carnegie Endowment do?