The American Institute of Biological Sciences was established as a national umbrella organization for the biological sciences in 1947 by 11 scientific societies as part of the National Academy of Sciences. An independent non-profit organization since 1954, it has grown to represent more than 80 professional societies and organizations with a combined membership exceeding 240,000 scientists and educators. Throughout its history, AIBS has been led by internationally recognized officers, board members, and a council of member organizations, who, with professional staff and volunteers, have expanded AIBS programs to better serve science and society.