is a partner at Celb77 and since 2005 has dedicated himself to consultancy, executive education and participation on the boards of publicly and privately held companies. He was CFO and executive director of business development and M&A in IT, payment methods, telecommunications, e-commerce and GIS. He is a member of the Standards Advisory Council of B Lab (USA) and of the Global Governance Committee of ICGN – International Corporate Governance Netwok (UK). He was a member of the Boards of IBGC and the Ethos Institute, the GRI Stakeholder Board (Netherlands) and the RAPS Advisory Board. Civil engineer, MSc in energy planning and DSc in history and philosophy of science, with an executive MBA in finance and executive education at London Business School, Harvard, IMD, Chicago, York, Cambridge and ICGN. Third-party resource administrator by CVM and management advisor certified by IBGC (CCA+).