Rudolf J. Coertzen, CPA, CGMA

Rudolf J Coertzen CPA CGMA | Partner | Calibre CPA Group PLLC

Up Close & Personal

  • Where were you born and raised?Pretoria, South Africa
  • What’s your favorite thing to do in Washington, DC?Going to the Kennedy Center
  • What are your interests/hobbies outside of the office?I have an abiding interest in history with an extensive library of history books, ranging from ancient history to WW1

Rudolf J. Coertzen, CPA, CGMA


Rudolf “Rudy” J. Coertzen, CPA, CGMA, is a Partner in the Accounting & Financial Services division of Calibre CPA Group and brings over 20 years of experience to the firm. Rudy provides a worldly and well-rounded perspective, sharing the expertise he has gained through his work in a variety of industries and geographic regions.

Professional Experience

An experienced accounting professional, Rudy worked with firms in South Africa and the United Kingdom before joining Calibre. He has managed the entire accounting cycle, working with organizations operating in a wide range of industries including media, entertainment, information technology, financial services and the public and not-for-profit sectors. Rudy has demonstrated expertise in a variety of areas including serving as an interim controller and Chief Financial Officer, troubleshooting for clients and preparing annual federal and state returns.

Education and Relationships

Rudy is a Certified Public Accountant (CPA) licensed in Virginia. He holds a Bachelor of Science degree in Accounting Sciences from the University of Pretoria in South Africa. An active accounting industry professional, Rudy is a member of the Chartered Institute of Management Accountants, the Greater Washington Society of Certified Public Accountants and is a Chartered Global Management Accountant.