Urbanski was born in Somerville, New Jersey and graduated from Immaculata High School where he frequently starred in the drama club.
In 2010, he was featured in David Fincher and Aaron Sorkin's film The Social Network, playing the role of Larry Summers.
[7] The film received six Academy Award nominations, including Best Picture and won two: Best Actor, and Best Makeup for Kazu Tsuji,[8] who also thanked Urbanski in his speech.
Also in 2019–20, he produced David Fincher's Mank, about Citizen Kane screenwriter Herman J. Mankiewicz, which stars Oldman in the title role.
The film earned ten nominations at the 93rd Academy Awards, including Best Picture, Best Actor for Oldman and Best Supporting Actress for Seyfried, and won for Best Production Design and Best Cinematography.
He is an executive producer on the Apple TV+ series, Slow Horses, based upon the spy novels of Mick Herron, which also stars Gary Oldman.
Urbanski is married to television producer Diane Wilk (The Nanny) and they live in Beverly Hills[13] and also in Palm Springs.