hero banner
Ralu Nistor-Lustermans
Amsterdam
Internal Audit Services Director

Ralu Nistor-Lustermans

Ralu is the Director of Internal Audit Services at Grant Thornton Netherlands. 

With an international experience that spans over 20 years in internal audit in various industries and countries around Europe, Ralu has been involved over the years in setting up internal audit functions and building a culture of effective internal control, managing internal audit co-sourcers, delivering assurance over large IT assurance programs, fraud investigations,  governance reviews and leading a service attestation reporting service (3rd parties' assurance) line. 

Ralu is a certified internal auditor (CIA) and a certified information systems auditor (CISA). She previously worked for Deloitte ERS (Milan, Italy), Smurfit Kappa (Dublin, Ireland), Atos (France), Post Office UK, Grant Thornton UK. Currently, Ralu is also an Audit and Risk Committee and Board Member for a UK non-for-profit organization.

Professional education, qualifications, and memberships 

  • Certified Internal Auditor (CIA – IIA certification)
  • Certified Information Systems Auditor (CISA– ISACA certification)
  • MSc in Corporate Governance and Business Ethics (Birkbeck, University of London). Thesis on "Can culture be audited?"
Connect
Ralu Nistor-Lustermans
Get in touch
Ralu Nistor-Lustermans
Internal Audit Services Director
Meet our People