Donald Mayer Blinken (1925-2022) was an American businessman, venture capitalist, financier, and diplomat. Born in New York, he served in the U.S. Army Air Corps during World War II before pursuing higher education. Blinken co-founded the prominent private equity firm Warburg Pincus, where he played a key role in its development as a major player in investment banking. His business acumen extended to philanthropy and arts patronage, supporting cultural institutions and earning recognition as a dedicated supporter of the arts in New York. In the public sector, Blinken chaired the board of the State University of New York from 1978 to 1990, overseeing significant expansions and policy developments in higher education. Appointed by President Bill Clinton, he served as the United States Ambassador to Hungary from 1994 to 1998, a period marked by Hungary's transition toward democracy and NATO integration following the end of the Cold War. As a Democratic Party donor, Blinken influenced political circles and inspired his son, Antony Blinken, who became the 71st U.S. Secretary of State. His career blended financial expertise with diplomatic service, leaving a legacy in both commerce and public service. Blinken was also known for his personal life, including his marriage to Vera Blinken, and his Jewish heritage. He passed away in 2022 at age 96, remembered for his multifaceted contributions to American business, education, and foreign policy.