Eelco Blok is a businessperson who has been the head of 8 different companies and presently is Co-Chairman at National Cyber Security Council and Chairman-Supervisory Board of E-PCPM GmbH & Co. KG. Mr. Blok is also Member-General Council at The Confederation of Netherlands Industry Employers and on the board of 6 other companies.

In his past career he occupied the position of Co-Chairman of Cyber Security Raad, Chairman-Management Board & CEO at Royal KPN NV, CEO & Chairman-Management Board at KPN NV, Director at iBasis, Inc., Chairman-Management Board at Telenet Group NV and Chief Executive Officer & Director at KPN EuroRings BV.

Eelco Blok received a graduate degree from Erasmus University Rotterdam and a graduate degree from Rotterdam School of Management.