Esteban is an experienced litigator whose practice is principally focused on class action defense and financial services litigation. Esteban has successfully defended both small and large corporate clients targeted in class action suits alleging violations of the Telephone Consumer Protection Act, California’s Unfair Competition Law, and California’s Invasion of Privacy Act. Results include dismissals at the pleading stage and without any discovery following aggressive defense strategies. In addition to defending class actions, Esteban has represented clients in real estate, trust and estate, and securities disputes. He is also a member of the firm's Sports Law Practice.

Before joining the firm, Esteban served as in-house Counsel for a major broker-dealer with thousands of registered representatives stationed throughout the country. In his capacity as an in-house attorney, Esteban litigated cases, routinely interfaced with insurance carriers and brokers, managed outside counsel, and advised on regulatory matters.