Biographical details of members of the Supervisory Board

Mr P.E.G. (Pieter) Trienekens (chair until 1 February 2020)

Pieter Trienekens (b. 1950) was acting managing director at Stedin Netbeheer B.V. from 2014 to 2017. Prior to this, he worked as a self-employed consultant. From 1986 to 2011, he worked at Nederlandse Gasunie, holding various positions including that of member of the Management Board. His previous positions included that of policy advisor at the Ministry of Economic Affairs. He also chairs the Supervisory Board of Cuculus GMbH in Ilmenau, Germany and is a member of the Supervisory Board of DNV GL Energy in Arnhem.

Mr D.G. (Doede) Vierstra (from 20 September 2019, chair from 1 February 2020)

Doede Vierstra (b. 1958) is a director on behalf of the Enterprise Division of the Amsterdam Court of Appeal and chairman of the Investment Committee of the Friesland Clean Energy Fund (FSFE). In the past, he was chairman of the WENB (Energy and Utility Companies Employers’ Association). He is therefore familiar with the challenges that Stedin Group faces in connection with the energy transition. He acquired his ample experience with public stakeholders, including public shareholders, in his work as CFO of Nuon as well as in other positions.

Mr J.T.H.M. (Jules) Kortenhorst (until 1 February 2019)

Jules Kortenhorst (b. 1961) was a member of the Supervisory Board of Stedin Netbeheer B.V. from 2013 to 2019. He was a member of the House of Representatives for the Christian Democrats (CDA) from 2006 to 2008. Previously, he worked in international business, including for Shell. As a member of the House of Representatives, Jules worked on innovation policy and other areas. After leaving the House, he served as director of the European Climate Foundation until 2011. In 2012, he resumed his entrepreneurial activities. Since September 2013, he has been CEO of the Rocky Mountain Institute, a think tank in the US that focuses on the energy transition.

Ms A.J. (Annie) Krist

Annie Krist (b. 1960) commenced her career at N.V. Nederlandse Gasunie in 1987. At the end of the 1990s, she was a member of the Gasunie team that was responsible for the commercial, technical and IT modifications resulting from the deregulation of the gas market. In 2005, she joined the management team of Gasunie Transport Services. From 2008 to 2011, she was Director for Strategy and Participations. On 1 July 2011, she was appointed as Managing Director. From 1 May 2016 to 1 April 2017, Annie was a member of the Executive Board and CEO of Gasunie Transport Services. She was appointed as CEO of GasTerra with effect from 1 April 2017.

Mr D. (Dick) van Well

Dick van Well (b. 1948) served as member of the Supervisory Board of Stedin Netbeheer B.V. from 2012 to 2017. From 1998 to October 2010, he chaired the Management Board of construction company Dura Vermeer, where he had worked since 1973 and had held various positions. His other positions include that of member of the Supervisory Board of Dura Vermeer Groep N.V. and of APG Groep N.V. Mr Van Well is also a director of the Stichting Continuïteit Feijenoord (Feijenoord Continuity Foundation).

Mr T.W. (Theo) Eysink

Theo Eysink (b. 1966) started his career at Arthur Andersen, after which he worked in financial positions at KLM Catering, Spuigroep and Electrabel between 1996 and 2006. From 2006 to 2010, he was VP Finance at Bombardier Transportation Holding, before being appointed CFO at Stork Technical Services. In 2012, he became EVP Corporate Control at KPN and with effect from 1 May 2018, he was appointed CFO of the Business Market division of KPN. He has supervisory experience in the public and semi-public sector. Mr Eysink is also a member of the Supervisory Board of Vesteda Investment Management B.V.

Ms H.L. (Hanne) Buis

Hanne Buis (b. 1976) is Managing Director of Lelystad Airport, which is part of Royal Schiphol Group. Before being appointed as Managing Director, she held various positions at Amsterdam Airport Schiphol, where she managed complex operational processes. As director of an airport, she knows what it takes to manage a company that faces major changes with an impact on the environment. She also has extensive experience of working with various local and regional authorities as well as with the central government and she is a member of the Supervisory Board of the Netherlands Bach Society.

All members of the Supervisory Board of Stedin Group have Dutch nationality.