Career
In 1921 Waring joined the firm of Kidder, Peabody & Company as an errand boy. He dropped out of college the following year, but remained with Kidder, Peabody & Company and later became a security trader. In 1938 he was named president of the Boston Security Traders Association.
In 1953 he was named partner at Kidder, Peabody & Company
He was later promoted to vice-president Waring served as chairman of the Massachusetts Republican Party from 1947 to 1949.
He also raised funds for Richard Nixon and Edward J. King. He was a delegate to the 1952 and 1972 Republican National Conventions and an alternate delegate to the 1956 and 1960 conventions.
In 1972 he was given an honorary Doctor of Political Science degree from the University.