The Supervisory Board's task is "to supervise the policy of the Executive Board and the general course of events of the Company and its affiliated business. It advises the Executive Board. In discharging its tasks, the Supervisory Board will be guided by the interests of the Company and its affiliated business".

Supervisory Board Members

P.M.M. (Peter) Blauwhoff
Chairman of the Supervisory Board
Member since: 2015
Terms ends: 2023
Born in: 1953
Nationality: Dutch
Additional functions / memberships: Chairman of the Supervisory Board of Tata Steel Nederland B.V., non-executive Director to the Boards of Tata Steel Ltd. (India) and Tata Steel Europe Ltd., Member of the Board of Foundation PAN Amsterdam, Partner Kongstein AS (Norway), Chairman Board of Trustees of Governance University.
Previous positions: Chief Executive Officer of Deutsche Shell Holding GmbH.


F.C.M. (Francine) Roelofsen-van Dierendonck
Member since: 2020
Term ends: 2024
Born in: 1976
Nationality: Dutch
Additional functions / memberships: Executive Board member APG Group.
Previous positions: CEO Xenos, senior management positions at Etam Group, Philips, eBay and Marktplaats. 


A.M. (Angelique) Paulussen-Hoogakker
Member since: 2015
Term ends: 2023
Born in: 1959
Nationality: Dutch
Additional functions / memberships: Non-executive Board Member of MerweOord, Member of the Board of United World College MaastrichtChairman and founder of Cedric Paulussen Foundation.
Previous positions: Executive Vice President Communications  & External Affairs of Royal DSM, Vice President Communications of ASML.


D.A. (Daan) Sperling
Vice-Chairman of the Supervisory Board
Member since:
Term ends: 2023
Born in: 1955
Nationality: Dutch
Additional functions / memberships: Member of the Supervisory Boards of the Albert Schweitzer Hospital, of GMB Holding B.V, of Royal Boskalis Westminster N.V. and of M.J. de Nijs en Zonen Holding B.V., Chairman of the Supervisory Board of Urban Regeneration Historic Rotterdam N.V.Member of the Board of Foundation TBI.
Previous positions: Chairman of the Executive Board of TBI Holdings.


J.S.T. (Tjalling) Tiemstra
Member since:
Term ends: 2022
Born in: 1952
Nationality: Dutch
Additional functions / memberships: Member Supervisory Board and Chairman Audit Committee of ABN AMRO Bank N.V., Deputy member of the Enterprises Section of the Court of Appeal in Amsterdam, Member Monitoringcommissie Code Pensioenfondsen.
Previous positions: CFO & Member of the Boards of Management of Hollandsche Beton Groep N.V. and Hagemeyer N.V. Various positions at Unilever N.V.