He is a Hollywood super-agent, and the former representative of Vincent Chase. Ari was also the co-owner of the Miller Gold Agency with his one time rival Barbara Miller, before he left the agency to live with his wife Melissa in Italy. He also has a son named Jonah and a daughter named Sarah.
Although at times he can be arrogant and selfish, sometimes he is also good and reasonable.
He is portrayed by Jeremy Piven.
- He also appeared in the 2015 film.
- His former clients are both real and fictional celebrities.
- He had a relationship with Dana Gordon.