Sonny Brandtner

Sonny is a Partner with the Briggs & Veselka advisory practice since 2018. He specializes in providing client services such as Internal Audit, Sarbanes-Oxley (SOX), Fraud Risk Assessment, Enterprise Risk Management Programs, Quality Assurance Reviews, and System and Organizations (SOC) Audits. His primary industries include energy services and financial services. Three innovative areas of focus in 2021 include Environmental, Social, and Governance (ESG); Ransomware Internal Audits; and Automation/Dashboard Development for Internal Audit and SOX Processes.

Sonny’s experience prior to Briggs & Veselka includes 17 years with Big 4 accounting firms (9 of which at the Partner level), as well as Chief Audit Executive at Burger King and various roles in the banking industry.

Sonny has managed the client relationship for clients ranging from mid-sized private to large public companies. He understands the importance of providing clients with the right combination of technical excellence and industry knowledge. He believes delivering quality services in a timely manner is key to building trust with clients.