John D RockefellerJohn D. Rockefeller (1839-1937) was an American industrialist and philanthropist who founded Standard Oil and became the nation's first billionaire. Known for his disciplined management and long-term vision, he transformed the oil industry and helpedshape modern capitalism. In later life, he gave away much of his fortune to health, science, and education. His memoirs reflect a belief in enterprise, responsibility, and legacy, offering timeless insight for today's entrepreneurs and changemakers. Read More Read Less