Jeremy J. Stone (1935-2017) was President of Federation of American Scientists (FAS) (1970-2000), Catalytic Diplomacy (1999-2017), and Catalytic Longevity (2009-2017).
For his bio, as provided in Wikipedia, go here.
For his work in foreign policy, including two memoirs, visit www.catalytic-diplomacy.org.
For his involvement with the CC Diet, go here.
An archive of some of his publications in arms control and mathematics can be found at the Research Gate.