Jeff Kirschenbaum is an American film producer and member of the Producers Guild of America. He is known for collaborating with Joe Roth.
Description above from the Wikipedia article Jeff Kirschenbaum, licensed under CC-BY-SA, full list of contributors on Wikipedia.
After losing his niece in an assassination attempt, Aiden Pierce, a street-smart vigilante, uses hacking apps on his phone to take over a new operating system in Chicago to hunt the criminals that killed his niece.