John Hay Whitney was an American businessman, diplomat, and philanthropist, born on April 21, 1904. He was the son of William Collins Whitney, a prominent financier and politician. Whitney served as the U.S. Ambassador to the United Kingdom from 1956 to 1957 and was involved in various business ventures, including investments in media and real estate. In addition to his diplomatic and business roles, Whitney was known for his philanthropic efforts, particularly in the fields of education and the arts. He supported institutions like Yale University and the Metropolitan Museum of Art, contributing to cultural and educational advancements in the United States.