Gert Jan Olthof is the founder of Digital Security Instituut. He has extensive experience in the financial industry, as head of security and CISO for organisations like ING, NN Investment Partners and Goldman Sachs Asset Management. Furthermore he is a registered IT Auditor. He has led large scale DORA projects with a focus on critical functions, security policies, control frameworks and (advanced) testing of operational resilience/TLPT. In his current role he provides board training on digital resilience and advises organisations how to efficiently implement new digital law and regulations to become resilient and secure.