Marc Sel

Marc Sel

Director, PwC Belgium

Since July 1998, Marc is a Director of PwC Advisory Services. Prior to that he was with Texas Instruments, Bell Telephone Manufacturing Company, Esso and Coopers & Lybrand.  

His professional field covers all aspects of Information Protection.  During the various assignments carried out over the years, he became experienced in leading both security consulting and audit teams.  He has been using numerous methodologies and tools, and a wide range of technologies.    

Marc has been responsible for a range of assignments, including review, consulting and implementation projects, in Belgium and abroad (Europe, Africa, North, Central and South America, Far and Middle East).  These projects shared the common factors of being carried out for world-class clients, mainly relying on advanced web technology and cryptography, often involving smart cards such as identity, payment and transport cards. These projects were performed both in private and the public sector.    

Marc is also a popular lecturer at conferences and universities.



Marc has been in charge for consulting assignments as well as reviews for numerous organizations in different industries:

  • Public sector
  • Financial sector
  • Telecommunications sector
  • Pharmaceutical/healthcare industry
  • Energy
  • Transport



  • PhD candidate at the Information Security Group at Royal Holloway University of London since January 2013, with Prof. Chris Mitchell as Supervisor
  • MSc. Information Security, Royal Holloway University of London, UK, 2002
  • Master in Information Technology (Post-Graduate - Brussels Free University, 1984)
  • Certifications: TOGAFv9 (2011), Prince2 (2010), ITIL v3 Foundation (2010), CGEIT (2008), Accredited Lead Auditor for ISO/IEC 27001 (2006), ITIL v2 Foundation (2006), CISM (2004), and CISA (1993)    

Detailed information can be found at:

Contact details



  • With PwC since 01/07/1989


  • Wordlwide information security
  • Functional IT projects