Frank Acosta

Frank Acosta is the Managing Partner at Sweet James in California, where he leads a team of attorneys and legal professionals committed to securing justice for personal injury victims. With a focus on serious injury litigation, Frank brings a client-first mindset and trial-tested advocacy to every case he manages.

Frank earned his law degree and has been licensed to practice in California for over two decades. His legal journey began in the public sector, where he served as a Deputy District Attorney at the Orange County District Attorney’s Office from 2004 to 2021. During this time, he prosecuted complex felony cases, including gang-related crimes and homicides, gaining extensive courtroom and trial experience.

Transitioning to private practice in 2021, Frank now applies his prosecutorial skillset to advocate for injury victims. He leads Sweet James’ California operations with a mission-driven approach rooted in service, integrity, and results. His leadership ensures clients receive personalized attention and aggressive representation from intake to resolution.

Frank specializes in high-stakes personal injury matters, including catastrophic accidents and wrongful death cases. Known for his ability to navigate complex litigation and inspire team performance, he has helped recover substantial compensation for those harmed by negligence.

At Sweet James, Frank fosters a culture of accountability and compassion, motivating a team dedicated to achieving favorable outcomes. He is recognized not only for his legal skill but also for his operational leadership, strategic planning, and client advocacy.

Frank Acosta continues to make a lasting impact in personal injury law by delivering trusted, effective representation to those in need. His dual experience as both a former prosecutor and current managing partner positions him as a powerful ally for injury victims throughout California.

Law Office Affiliations

• Managing Partner, Sweet James LLP
• Member, The State Bar of California

Licensed State

• California

Awards & Badges