Alan Klingenstein (born 1954) is a corporate and securities attorney, investment banker, film distributor, and award-winning film producer. His feature film Two Family House won the Audience Award at the 2000 Sundance Film Festival. Another feature film, Runaway, premiered at the Tribeca Film Festival, the Toronto International Film Festival, and won Best Dramatic Feature at the 2005 Austin Film Festival. His documentary Trumbo was awarded the National Board of Review's Freedom of Expression Award in 2008. Klingenstein is currently the Chairman of FilmRise, a film and television distribution company.