Biomedical engineering
When Whitaker died in 1975, he left part of his fortune for a foundation to improve people's lives primarily by supporting Biomedical engineering research and education. Money provided for the Whitaker Foundation by Whitaker and his wife, Helen Whitaker, totaled $120 million. In 1994, the foundation was the sixty-first largest foundation in the United States with assets of $340 million and annual expenditures of $26 million.