Holger Grzella

Holger Grzella

Director/Board Member at UNIPER SE

54 year
Utilities
Miscellaneous

Network origin in Holger Grzella first degree

EntityEntity typeIndustry
Public Company Electric Utilities 30
17
Subsidiary Electric Utilities 17
E.ON Generation GmbH
3
Subsidiary Miscellaneous 3
E.ON Kraftwerke GmbH
1
Extinct Electric Utilities 1

Chart of Companies connected to the second degree

Multi-company connection

Companies connected to Holger Grzella via their personal network

CompanySectorRelated peopleMain position
RWE AG Electric Utilities

Werner Brinker

Bernhard Günther

President

Director of Finance/CFO

EON SE Electric Utilities

Marcus Schenck

Klaus-Dieter Maubach

Klaus Schäfer

Günter Eckhard Rümmler

Ingo Luge

Oliver Biniek

Fabienne Twelemann

Andre Muilwijk

Patrick Wolff

Martin Hohler

Judith Buss

Director of Finance/CFO

Chief Tech/Sci/R&D Officer

Director of Finance/CFO

Corporate Officer/Principal

Chief Executive Officer

Director/Board Member

Public Communications Contact

Corporate Officer/Principal

Corporate Officer/Principal

Comptroller/Controller/Auditor

Corporate Officer/Principal

COMMERZBANK AG Regional Banks

Marcus Schenck

Jutta A. Dönges

Director/Board Member

Director/Board Member

THYSSENKRUPP AG Steel

Andrea Bauer

Ingo Luge

Bernhard Günther

Director of Finance/CFO

Director/Board Member

Director/Board Member

Electric Utilities

Alexander Gröbner

Director/Board Member

FORTUM OYJ Alternative Power Generation

Klaus-Dieter Maubach

Markus Heikki Erdem Rauramo

Esa Hyvärinen

Tiina Marjukka Tuomela

Bernhard Günther

Sirpa-Helena Sormunen

Nora Steiner-Forsberg

Director/Board Member

Chief Executive Officer

Public Communications Contact

Director of Finance/CFO

Corporate Officer/Principal

General Counsel

General Counsel

WÄRTSILÄ OYJ Trucks/Construction/Farm Machinery

Markus Heikki Erdem Rauramo

Tiina Marjukka Tuomela

Director/Board Member

Director/Board Member

ENCAVIS AG Electric Utilities

Marcus Schenck

Klaus-Dieter Maubach

Director/Board Member

Chief Executive Officer

Electric Utilities

Klaus-Dieter Maubach

Martin Hohler

Director/Board Member

Comptroller/Controller/Auditor

Electric Utilities

Markus Heikki Erdem Rauramo

Tiina Marjukka Tuomela

Director/Board Member

Director/Board Member

Electric Utilities

Markus Heikki Erdem Rauramo

Tiina Marjukka Tuomela

Chief Executive Officer

Corporate Officer/Principal

University of Oxford College/University

Bernhard Günther

Graduate Degree

Electric Utilities

Bernhard Günther

Director/Board Member

HELLA GMBH & CO. KGAA Auto Parts: OEM

Judith Buss

Director/Board Member

Electric Utilities

Werner Brinker

Immo Schlepper

Chief Executive Officer

Director/Board Member

Electric Utilities

Bernhard Günther

Corporate Officer/Principal

Alternative Power Generation

Bernhard Günther

Chief Executive Officer

Electric Utilities

Markus Heikki Erdem Rauramo

Tiina Marjukka Tuomela

Director/Board Member

Director/Board Member

Electric Utilities

Klaus-Dieter Maubach

Ingo Luge

Chief Executive Officer

Director/Board Member

University of St. Gallen College/University

Bernhard Günther

Doctorate Degree

Electric Utilities

Michael Lewis

Martin Hohler

Chief Executive Officer

Comptroller/Controller/Auditor

Gas Distributors

Klaus-Dieter Maubach

Andre Muilwijk

Chairman

Corporate Officer/Principal

University of Augsburg College/University

Judith Buss

Masters Business Admin

Electric Utilities

Marcus Schenck

Klaus-Dieter Maubach

Günter Eckhard Rümmler

Ingo Luge

Diana Kirschner

Director of Finance/CFO

Chief Executive Officer

Corporate Officer/Principal

Chief Executive Officer

Corporate Officer/Principal

University of Helsinki College/University

Markus Heikki Erdem Rauramo

Nora Steiner-Forsberg

Graduate Degree

Graduate Degree

Ludwig-Maximilians-Universität München College/University

Ingo Luge

Patrick Wolff

Doctorate Degree

Graduate Degree

UNIPRO Electric Utilities

Marcus Schenck

Klaus-Dieter Maubach

Klaus Schäfer

Günter Eckhard Rümmler

Patrick Wolff

David Bryson

Sasha Felmann

Director/Board Member

Chairman

Chairman

Director/Board Member

Director/Board Member

Director/Board Member

Director/Board Member

Humboldt-Universität zu Berlin College/University

Patrick Wolff

Ines Zenke

Undergraduate Degree

Doctorate Degree

Investment Managers

Alexander Gröbner

Chief Executive Officer

FORTUM PAO Electric Utilities

Markus Heikki Erdem Rauramo

Sirpa-Helena Sormunen

Chairman

Director/Board Member

Integrated Oil

Judith Buss

Director of Finance/CFO

Alternative Power Generation

Bernhard Günther

Director/Board Member

Electric Utilities

Klaus-Dieter Maubach

Günter Eckhard Rümmler

Ingo Luge

Chairman

Director/Board Member

Chairman

Investment Managers

Bernhard Günther

Chairman

Homebuilding

Klaus-Dieter Maubach

Günter Eckhard Rümmler

Chairman

Director/Board Member

Investment Managers

Alexander Gröbner

Chief Executive Officer

Electric Utilities

Bernhard Günther

Director/Board Member

AB IGNITIS GRUPE Alternative Power Generation

Judith Buss

Director/Board Member

Wholesale Distributors

Klaus-Dieter Maubach

Barbara Jagodzinski

Patrick Wolff

Peter Tigges

Simone Ontyd

Chairman

Corporate Officer/Principal

Director/Board Member

Director/Board Member

Director/Board Member

Information Technology Services

Bernhard Günther

Director/Board Member

Energiateollisuus ry

Esa Hyvärinen

Tiina Marjukka Tuomela

Director/Board Member

Director/Board Member

Statistics

International

Germany 34
Finland 8
United Kingdom 4
Netherlands 3
Russia 3

Sectoral

Utilities 30
Consumer Services 7
Finance 5
Distribution Services 4
Producer Manufacturing 3

Operational

Director/Board Member 182
Corporate Officer/Principal 85
Chief Executive Officer 45
Chairman 45
Director of Finance/CFO 33
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