Alfred (Al) West, Jr., SEI Investments’ founder and executive chairman of the board, has stepped down from his role as a director and board chair as part of a planned transition effective Jan. 1, 2026. The board has appointed Carl Guarino, an independent director of SEI’s board since 2014, as chairman. West will become chairman emeritus, a lifelong appointed position. West founded SEI in 1968 and served as CEO for 54 years.
