Betty Julia Sullivan (31 May 1902 — 25 December 1999) was an American biochemist between the 1920s and 1940s at Russell Miller Milling Company.
In 1947, Sullivan began her executive career as research director and vice-president for Russell Miller until the company became part of Peavey Company in 1958.
After the merger, Sullivan remained in her executive roles before leaving in 1967 to co-start an agribusiness consulting company.
While working at Experience Inc, Sullivan became director of the company in 1975 and retired in 1992.
During her career, Sullivan was the first woman recipient of the Osbourne Medal upon receiving the medal by the American Association of Cereal Chemists in 1948.
Years later, Sullivan was awarded the Garvan–Olin Medal from the American Chemical Society in 1954.