He was an executive producer and showrunner of Veep, and also an executive producer and director of Curb Your Enthusiasm and Seinfeld. He is also a comedian, and one of the producer-directors of the teen-comedy EuroTrip.
He acted as a chief producer and showrunner for Veep, and held similar roles for Curb Your Enthusiasm and Seinfeld. He also performs stand-up comedy and has been involved in producing and directing the teen-comedy EuroTrip.