Larson O'Brien is uniquely qualified to undertake internal investigations into alleged criminal wrongdoing and regulatory violations. In 2018, partner Stephen G. Larson concluded his appointment as monitor of the Orange County District Attorney's Office, following the highly publicized jailhouse informant matter. Stephen monitored and evaluated the District Attorney's implementation of various reform efforts.

Since opening in 2016, Larson O'Brien has conducted a number of sensitive internal investigations for clients including the Los Angeles County Employees Retirement Association (LACERA), a major Hollywood professional association, a London Stock Exchange-listed mining company, a private financial institution, and one of the preeminent law firms in Los Angeles.  

Believing that an ounce of prevention is worth a pound of cure, Larson O’Brien advises clients on compliance and training programs designed to implement risk mitigation strategies before a problem arises. Our attorneys have conducted training, compliance, and investigations in London, Beijing, Mexico City, Guatemala City, Johannesburg, and throughout the U.S.