William H. Osborn was an American businessman and philanthropist known for his contributions to the railroad industry. He served as the president of the Chicago and North Western Railway and played a significant role in expanding its operations during the late 19th century. In addition to his work in transportation, Osborn was involved in various charitable activities. He supported educational institutions and cultural organizations, reflecting his commitment to community development. His legacy includes both advancements in the railroad sector and a lasting impact on philanthropy in the regions he served.