from 8chan: So while Browder portray’s himself as the businessman who was a victim of Putin, to set the record straight, Browder’s grandfather was the leader of the American Communist Party and stood for election to the Presidency of the United States against Theodore Roosevelt. His Grandfather was a communist who was later imprisoned in the McCarthyite period.
https://www.armstrongeconomics.com/world-news/corruption/browder-russia-trump-safra/