Robert Foster was an account executive with CBS-TV. He joined the CBS-TV production sales department in October 1959 and the following March was named eastern sales manager for CBS-TV production sales. He then worked for CBS as an account executive with CBS Animation, a department of CBS Films.
Foster was elected to The Lambs in 1956 as a professional member.
He died on August 19, 1963, in New York of heart disease. He was 47. Foster is interred in Woodlawn Cemetery, The Bronx, in the Acacia section.