Arthur is managing director of Arthur's Legal, Strategies & Systems headquartered in Amsterdam (ARTHUR), the independent, global strategic legal firm and knowledge partner. It covers the unique combination of technology, strategy, impact, ethics, policy and law focusing on (inter)national, regional and global strategy and policy aspects in this Digital Age and Space Era.

ARTHUR is expert advisor to both public sector (both national, regional and local) and private sector (and other) organisations within EU, EEA, UK, NATO allies and friends. Its daily domains are addressing societal challenges, co-creating digital ecosystems, data architectures, governance, IoT, AI, autonomous systems, space and other highly complex critical infrastructures, computing, spectrum, dynamic attributes, risk, safety, cybersecurity, privacy, trust, advanced supply chain ecosystem governance, continuous monitoring, dynamic assurance, digital sovereignty, accountability and rule of law.

ARTHUR is member and Co-Chair of the European Commission’s Alliance for Industrial Data, Cloud & Edge (and Leader of Digital Sovereignty Taskforce, Cybersecurity Taskforce & Common Trust Principles). ARTHUR is Strategic, Security, Ethics Advisory Board Member respectively Partner to over 30 European projects on Data, Trust, Security, Privacy, Ethics, Accountability & Risk in Digital Ecosystems.

Arthur is expert member of Expert Group of European Commission on Data Sharing & Computing Continuum (Article 41 Data Act), and board member of several institutes including the Institute for Accountability the Digital Age, the New Trust Foundation, and the Institute for Future of Living.

Furthermore, he was Chair of the Advisory Board of UKRI TAS-S: Trustworthy Autonomous Systems Node in Security.