Theresa Grafenstine, CISA, CGEIT, CRISC, CGAP, CGMA, CIA, CISSP, CPA, is an Advisory Managing Director, serving the internal auditing and federal practices for Deloitte & Touche LLP in Arlington, Virginia, USA. Before joining Deloitte, Grafenstine served as inspector general of the US House of Representatives, where she was responsible for planning and leading independent, non-partisan audits, advisories, and investigations of the financial and administrative functions of the House. Prior to joining the House Office of Inspector General (OIG), Grafenstine served at the Department of Defense (DoD) OIG, where she led acquisition audits of major weapon systems and was selected to respond to high-profile Congressional audit requests. She is the chairman of ISACA’s International Board of Directors and a past president of the ISACA Greater Washington DC Chapter. Grafenstine also serves on the board of directors of the American Institute of Certified Public Accountants (AICPA) and as the audit committee chair of the Pentagon Federal Credit Union. She has received numerous awards and accolades, including the Golden Gov Federal Executive of the Year, the Greater Washington DC Society of Government CPA Leader of the Year, and ISACAs John W. Lainhart IV Common Body of Knowledge Award and John Kuyers Best Speaker/Conference Contributor Award.