Benjamin David Chen, 51 years old, lives in Belmont, California. He has also lived in Berkeley, California; Los Altos, California; San Mateo, California and Santa Barbara, California. Companies in which he has a work history include Genentech Inc., Appgenesys and Appgenesys Inc. Ted Y Chen, Theodore Ching Chen, Caaroline T Chen, Liu Wilson Chen, Chen James Chien, Kelly May Chen and Constance L Chen are some of Benjamin relatives.