Henry J. Kaiser was an American industrialist and entrepreneur, best known for his role in the development of the modern construction and shipbuilding industries. Born in 1882, he founded the Kaiser Shipyards during World War II, which became famous for producing Liberty ships at an unprecedented rate. His innovative approaches to mass production significantly contributed to the war effort. In addition to shipbuilding, Kaiser expanded into various industries, including automobiles, steel, and healthcare. He established the Kaiser Permanente health system, which emphasized preventive care and has become one of the largest managed care organizations in the United States. Kaiser passed away in 1967, leaving a lasting legacy in multiple sectors.