TIAA (Teachers Insurance and Annuity Association of America) is a leading financial services organization that provides retirement, investment, and insurance solutions primarily for those in academic, research, medical, cultural, and governmental fields. The company generates revenue through asset management, advisory services, and insurance premiums. Founded in 1918 by Andrew Carnegie, TIAA has a rich history of supporting educators and non-profit workers, evolving over the years to offer a wide range of financial products and services.