Dr. Jens Ambrock is Head of Department at the Hamburg Data Protection Authority. Together with his team, he supervises the compliance of companies in Germany's second largest city with the EU General Data Protection Regulation. As co-leader of the Schrems II task force, he coordinates the enforcement of the numerous German data protection authorities with regard to the requirements for international data transfers. He is a rapporteur on policy papers of the European Data Protection Board and author in numerous books on data protection law.