Management Board
The members of the Uniper Management Board guide our operational and commercial activities, set our strategic course, and define our policies.
Prof. Dr. Klaus-Dieter Maubach
Chief Executive Officer since March 29th, 2021
| May 8, 1962 | Born in Schwelm (Germany) | |
| 1989 – 1994 | University of Wuppertal (Germany) | Scientific Assistant, Head of Department System Optimisation |
| 1995 – 1998 | Energieversorgung Offenbach AG, Germany | Management functions |
| 1998 – 2001 | Elektrizitätswerk Wesertal GmbH, Hameln | Managing Director |
| 1998 – 2001 | Fortum Energie GmbH, Hamburg, Germany | Member of the German Executive Committee |
| 2001 – 2006 | Avacon AG, Helmstedt, Germany | Member of the Board of Management Chairman of the Board of Management |
| 2006 – 2010 | E.ON Energie AG, Munich, Germany | Member of the Board of Management Chairman of the Board of Management |
| 2010 – 2013 | E.ON SE, Düsseldorf, Germany | Member of the Board of Management |
| 2015 – 2016 | Encavis AG (formerly Capital Stage AG), Hamburg, Germany | Chairman of the Management Board |
| 2014 – 2021 | maubach.icp GmbH, Düsseldorf, Germany | Managing Partner |
| Since 2021 | Uniper SE, Düsseldorf (Germany) | CEO |
Tiina Tuomela
Chief Financial Officer since March 29th, 2021
| May 13, 1966 | Born in Varkaus (Finland) | |||
| 1991 | Lappeenranta University of Technology | Master of Science, Engineering | ||
| 1992 | Helsinki School of Economics and Business Administration | Master of Business Administration | ||
| 1990 – 2005 | Fortum, Espoo, Finland | Several managerial positions | ||
| 2005 – 2009 | Fortum Power and Heat Oy, Espoo, Finland | Vice President, Business Control and Support, Generation | ||
| 2009 – 2014 | Fortum Power and Heat Oy, Espoo, Finland | Vice President, Finance, Power Division | ||
| 2014 – 2016 | Fortum Oyj, Espoo, Finland | Executive Vice President, Nuclear and Thermal Power Division | ||
| 2016 – 2021 | Fortum Oyj, Espoo, Finland | Executive Vice President, Generation | ||
| Since 2021 | Uniper SE, Düsseldorf (Germany) | CFO |
David Bryson
Chief Operating Officer since November 1st, 2019
| December 25, 1967 | Born in Birmingham (UK) | |
| 1984 – 2008 | British Army Global postings |
1984 – 2004: Various roles 2005 – 2006: Project Team Leader, Defence Logistic Transformation Programme 2006 – 2008: Commanding Officer, 2 Close Support Battalion REME (Germany) |
| 1989 | Royal Military Academy Sandhurst Sandhurst (UK) |
Commissioning Course |
| 1990 – 1993 | Cranfield Institute of Technology Cranfield (UK) |
Degree: Bachelor of Engineering (B.Eng. Honours) in Information Technology |
| 1998 – 1999 | Cranfield University Cranfield (UK) |
Degree: Master of Science (MSc) in Defence Technology |
| 1999 – 2000 | Joint Services Command and Staff College Watchfield (UK) |
Advanced Command and Staff Course |
| 2007 | Open University Milton Keynes (UK) |
Degree: Master in Business Administration (MBA) |
| 2008 – 2011 | E.ON UK Notthinghamshire / Shropshire (UK) |
Head of Engineering Academy Plant Manager Ironbridge Power Station |
| 2011 – 2014 | E.ON Generation GmbH Hanover / Essen (Germany) |
Director Steam Fleet Management Centre Vice President Operational Performance |
| 2014 | IESE / Harvard Business School Barcelona (Spain) |
Course: Value Creation Through Effective Boards |
| 2015 | E.ON Global Unit Next Generation Essen (Germany) |
Director of Business Excellence |
| 2015 – 2019 | Uniper SE Düsseldorf (Germany) |
Chief Operating Officer – Asset Operations |
| 2018 | INSEAD Fontainebleau (France) |
Advanced Management Programme (AMP) |
| Since 2019 | Uniper SE Düsseldorf (Germany) |
COO |
Niek den Hollander
Chief Commercial Officer since June 1st, 2020
| October 4, 1973 | Born in Rotterdam (Netherlands) | |||
| 1991 – 1997 | Tilburg University Tilburg (Netherlands) |
Degree: Master in Financial Econometrics | ||
| 1997 – 2002 | Financial sector (Netherlands) |
Various trading positions | ||
| 2002 – 2008 | Statkraft Amsterdam (Netherlands) |
2002 – 2005: Various trading positions 2005 – 2006: Head of Structured Trading 2006 – 2008: Head of Long-term Energy Management |
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| 2006 | CFA Institute | Chartered Financial Analyst | ||
| 2006 – 2008 | TiasNimbas Business School Tilburg (Netherlands) |
Degree: Master in Business Administration (MBA) | ||
| 2008 – 2014 | Statkraft Düsseldorf (Germany) |
Head of Trading | ||
| 2014 – 2020 | Vattenfall Hamburg (Germany) |
2014 – 2017: Head of Business Unit Trading 2017 – 2020: Member of Executive Group Management, Head of Markets |
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| Since 2020 | Uniper SE Düsseldorf (Germany) |
Chief Commercial Officer |
Supervisory Board
The Supervisory Board for Uniper SE appoints, supervises and advises the Management Board and is directly involved in decisions that are of fundamental importance to the company. The Supervisory Board Chairman coordinates the work of the Supervisory Board.
According to Uniper SE's Statutes the Supervisory Board consists of twelve members. Six members are elected by the General Meeting of Shareholders, and six members are elected by the employees in accordance with the agreement on employee participation laid down in the SE Uniper election procedures.
The current shareholder representatives are Markus Rauramo (Vorsitzender), Prof. Dr. Werner Brinker, Judith Buss, Dr. Bernhard Günther (Stv. Vorsitzender), Esa Hyvärinen, Nora Steiner-Forsberg. The current employee representatives are Harald Seegatz (Stv. Vorsitzender), Oliver Biniek, Barbara Jagodzinski, Victoria Kulambi, André Muilwijk und Immo Schlepper.
Find out more about our Supervisory Board
