UfU Board & Management
Adrian Johst
Chairman of the Board | Biologist | Managing Director Naturstiftung David
Dr. Michael Zschiesche
1st Deputy Chairman of the Executive Board | Managing Director UfU | Head of UR Department
Phone: +49 (0)30 4284 993 32
E-mail: michael.zschiesche@ufu.de
Florian Kliche
2nd Deputy Chairman of the Executive Board | Managing Director UfU | Head of EE Department
Phone: +49 (0)30 4284 993 26
E-mail: florian.kliche@ufu.de
Sandra Kolberg
Member of the UfU Board | Environmental Scientist | Managing Director Grüne Liga Berlin
Malte Schmidthals
Member of the UfU Board | Graduate Engineer | Institute for Futures Studies and Technology Assessment
E-mail: m.schmidthals@izt.de
Dr. Reinhard Klenke
Member of the UfU Board | Head of NU Department | Biologist | Helmholtz Center for Environmental Research
E-mail: reinhard.klenke@ufu.de
Dr. Bianca Schemel
Member of the UfU Board | Educational and cultural scientist
E-mail: b.schemel@gmx.net
Sophie Dolinga
Represents the employee representatives on the Executive Board | Research assistant – UR
E-mail: sophie.dolinga@ufu.de
Administration
Madelon Dimmerling
Office manager
Phone: +49 (0)30 4284 993 42
E-mail: info@ufu.de / madelon.dimmerling@ufu.de
Jonas Rüffer
Management assistance | Public relations and association work
Phone: +49 (0)30 4284 993 36
E-mail: jonas.rueffer@ufu.de
Jana Mießner
Administration | Personnel management | Funding management
Phone: +49 (0)30 428 4993 10
E-mail: jana.miessner@ufu.de
Employees
![](http://<div class="uncode-single-media text-left"><div class="single-wrapper" style="max-width: 0%;"><div class="uncode-single-media-wrapper"><img decoding="async" src="https://via.placeholder.com/500x500.png?text=media+not+available&w=500&h=500" /></div></div></div>)
Daniel Buchholz
Head of Competence Center Climate Neutral Schools – EE
Phone: +49 (0)30 4284 993 23
E-mail: daniel.buchholz@ufu.de
Tom Grüneberger (born Witschas)
Project manager – UR
Tel: +49 (0) 30428499335
E-mail: tom.gruenberger@ufu.de
Dr. Christoph Herrler
Project Manager | Deputy Project Manager Head of department – TB
Phone: +49 (0) 30 428 499 348
E-Mail: christoph.herrler@ufu.de
Matthias Laminski
Project Manager – EE
Phone: +49 (0)30 4284 993 24
E-mail: matthias.laminski@ufu.de
Muriel Neugebauer
Research assistant – EE
Phone: +49 (0)30 4284 993 29
E-mail: muriel.neugebauer@ufu.de
Dr. Swenja Rosenwinkel
Project manager – TB
Phone: +49 (0) 30 4284 993 45
E-mail: swenja.rosenwinkel@ufu.de
Charlotte Schifer
Student assistant – EE
Phone: +49 (0)30 428 4993 10
E-Mail: charlotte.schifer@ufu.de
Franziska Sperfeld
Head of department – UR
Phone: +49 (0)30 4284 993 31
E-mail: franziska.sperfeld@ufu.de
Fabian Stolpe
Deputy Head of Department – UR
Phone: +49 (0)30 4284 993 43
E-mail: fabian.stolpe@ufu.de
Antonia Streckrodt
Student assistant – TB
Phone: +49 (0)345 2026 530
E-mail: antonia.streckrodt@ufu.de
Freelance employees
Elisa Böhnisch
Energy efficiency & energy transition
Phone: +49 (0)176 9676 85 11
E-mail: elisa.boehnisch@ufu.de
Sobhan Ghajarpournobandegani
Energy efficiency & energy transition
Katharina Hohmann
Energy efficiency & energy transition
Phone: +49 (0)159 0610 09 41
E-mail: katharina.hohmann@ufu.de
Anja Hümmer
Energy efficiency & energy transition
Phone: +49 (0)157 8480 18 13
E-mail: anja.huemmer@ufu.de
Katharina Matuschke-Graf
Energy efficiency & energy transition
Phone: +49 (0)511 6463 325
E-mail: katharina.matuschke@ufu.de
Uwe ter Vehn
Energy efficiency & energy transition