Her movie credits as a producer include: Infinitely Polar Bear (2013); Robot & Frank (2012), winner of the Alfred P. Sloan Feature Film Prize at Sundance; Grace Is Gone (2007), winner of the Audience Award and Waldo Salt Screenwriting Award at Sundance; Lonesome Jim (2005), nominated for the Grand Jury Prize at Sundance; Prozac Nation (2001) (of which she was also the screenwriter), an adaptation of the best-selling novel; and Hurricane Streets (1997), winner of the awards for Audience, Best Director and Best Cinematography at Sundance (the first feature film to win three awards at the festival).
Her first novel, A Taxonomy of Barnacles (2005), about the love and rivalry of six sisters, was loosely based on her family, including her father, the idiosyncratic and highly acclaimed squash champion, economist and hedge fund manager Victor Niederhoffer, and her five sisters.
[3][4] Her second novel, The Romantics (2008), about college classmates who get together for a wedding six years after graduation, where they compare their meager progress towards life's important goals and rekindle previous rivalries.
The movies starred Katie Holmes, Anna Paquin, Malin Akerman, Josh Duhamel, Adam Brody, Jeremy Strong and Elijah Wood.
Her third novel, Love and Happiness, about a married couple whose seemingly idyllic lives in Brownstone Brooklyn has become mundane, was released in September 2013.