David directs pre-sales, post-sales, and support teams. Prior this role, he served as product manager and worked as a Solutions Architect, specializing in IAM and focusing on customer solutions design and implementation, and was a senior researcher at BT (British Telecom) in the Security Architectures Center. David earned his master’s degree in engineering from the National Institute of Applied Sciences in France. He is an active member of the OASIS XACML Technical Committee and Trust Elevation Technical Committee. He is also a Sun Certified Architect and a Certified Ethical Hacker (Certified Security Testing Professional).