Richard Rockefeller of the United States Advisory Board of Doctors Without Borders from 1989 until 2010, and served on the board of Rockefeller University in New York City until 2006. In the last few years of his life, Rockefeller was working to establish better worldwide methods of treatment for individuals suffering from post-traumatic stress disorder. Rockefeller was the founder and former chairman of Hour Exchange Portland, a service credit barter in Portland and throughout the state of Maine. He also served as chairman of the board of Maine Coast Heritage Trust from 2000 to 2006. Rockefeller served as president of the Rockefeller
Laurance Rockefeller involved in healthcare. Over the years his investment interests ranged also into the fields of aerospace, electronics, high temperature physics, composite materials, optics, lasers, data processing, thermionics, instrumentation and nuclear power. Venrock was a limited partnership investment company financed by members of the Rockefeller family and a number of the institutions with which the family had longstanding philanthropic ties, among them the Museum of Modern Art, Rockefeller University, and Memorial Sloan-Kettering Cancer Center. Rockefeller's major interest was in aviation; after the War, he became friendly with Captain Eddie Rickenbacker, who had triumphed in many dogfights over Europe. Rockefeller had learned