Peter J. Johnson served as a political, economic, and philanthropic advisor to brothers John D. Rockefeller III, Laurance Rockefeller, and Americas Society/Council of the Americas founder David Rockefeller for over four decades. Johnson is a co-author of The Rockefeller Century (Scribner, 1988) and The Rockefeller Conscience (Scribner, 1991), among other works.

Image credit: Americas Society.