Cj Brennan

Background

About Cj Brennan

With over 23 years at Deloitte, I am a Partner specializing in internal audit services for the Energy and Chemicals industry. As Deloitte’s Energy & Chemicals Internal Audit Leader, I guide US-based companies with global operations through complex operational, financial, and IT internal audits, as well as SOX readiness and IPO engagements. My experience includes leading outsourced internal audit and SOX compliance functions, helping organizations strengthen controls, manage risk, and achieve regulatory compliance in an ever-evolving industry landscape.I am a CPA licensed in Texas and hold both a BBA in Accounting and an MS in Management Information Systems from Texas A&M University. I am proud to give back to my alma mater by serving on the Accounting Department Advisory Board, the Professional Program Advisory Board, and the Internal Audit Program Advisory Board at Texas A&M.My passion lies in helping clients navigate change, drive efficiency, and build resilient organizations—while mentoring the next generation of accounting and audit professionals.