The list of people and institutions in Omaha with a national presence is short ( and overlapping ) , but a look at the names of the biggest contributors to Film Streams , affixed to a wall in the theater lobby , suggests that Ms. Jacobson was able to reach most of them : the Simon family , which owns Omaha Steaks ; the Sherwood Foundation , which is run by Susie Buffett , the daughter of Warren E. Buffett , the billionaire investor ; Dick Holland , a major shareholder of Berkshire Hathaway , Mr. Buffett 's insurance and investment company ; the Kiewit family , of the construction and mining corporation .