Harold Kuhn was an American mathematician and operations researcher, best known for his contributions to game theory and optimization. He was born on August 1, 1925, and made significant advancements in the field, including the development of the Hungarian algorithm for solving assignment problems. Kuhn's work has had a lasting impact on economics and decision-making processes. In addition to his mathematical achievements, Kuhn was a professor at Princeton University, where he influenced many students and researchers. He also contributed to the Kuhn-Tucker conditions, which are essential in nonlinear programming. His legacy continues to shape various disciplines, including economics and computer science.