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 Environmental Law & Participation
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 Energy Efficiency & Energy Transition
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 Nature Conservation & Environmental Communication | Graduate 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
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 & Fellows
Jörg Ackermann
Project Manager – Energy Efficiency & Energy Transition
Phone: +49 (0)1573 76 26 781
E-mail: joerg.ackermann@ufu.de
Lucia Balzk
Student Assistant – Climate Protection & Transformative Education
E-mail: lucia.balzk@ufu.de
Alina Beigang
Research Associate – Climate Protection & Transformative Education
Phone: +49 (0)345 2026 530
E-mail: alina.beigang@ufu.de
Marlies Bock
Head of Department – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 22
E-mail: marlies.bock@ufu.de
Winona Bölling (currently on parental leave)
Research Associate – Climate Protection & Transformative Education
Phone: +49 (0)30 4284 993 47
E-mail: winona.boelling@ufu.de
Sami Celtikoglu
Project Manager – Environmental Law & Participation
Phone: +49 (0)30 4284 993 37
E-mail: sami.celtikoglu@ufu.de
Larissa Donges
Head of Department – Climate Protection & Transformative Education
Phone: +49 (0)30 4284 993 39
E-mail: larissa.donges@ufu.de
Madeleine Donchev
Student Assistant – Climate Protection & Transformative Education
E-mail: madeleine.dontschev@ufu.de
Heiner Giersch
Project Manager – Energy Efficiency & Energy Transition
Phone: +49 (0)345 5248 046
E-mail: heiner.giersch@ufu.de
Janna Greisle
Project Manager – Energy Efficiency & Energy Transition
Phone: +49(0)30 428 499 355
E-mail: janna.greisle@ufu.de
Tom Grünberger (née Witschas) (currently on parental leave)
Project Manager – Environmental Law & Participation
Tel: +49 (0) 30428499335
E-Mail: tom.gruenberger@ufu.de
Dr. Christoph Herrler
Project Manager | Deputy Project Manager Head of Department – Climate Protection & Transformative Education
Phone: +49 (0) 30 428 499 348
E-Mail: christoph.herrler@ufu.de
Lukas Karok
Student Assistant – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 22
E-mail: lukas.karok@ufu.de
Matthias Laminski
Project Manager – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 24
E-mail: matthias.laminski@ufu.de
Niklas Müller
Research Assistant – Environmental Law & Participation | Public Relations
E-mail: niklas.mueller@ufu.de
Muriel Neugebauer
Research Associate – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 29
E-mail: muriel.neugebauer@ufu.de
Thuy Nguyen
Research Assistant – Environmental Law & Participation
Phone: +84 (0) 916318687
E-mail: thuy@ufu.de
Antonia Nieke
Research Associate – Energy Efficiency & Energy Transition
Phone: 030 – 4284 993 26
E-mail: antonia.nieke@ufu.de
Cindy Prager
Research Associate – Energy Efficiency & Energy Transition
Phone: +49 (0)30 428 4993 44
E-Mail: cindy.prager@ufu.de
Dr. Arne Reck
Project Manager – Environmental Law & Participation
Phone: +49 (0)30 428 4993 33
E-mail: arne.reck@ufu.de
Katharina Reimann
Research Assistant – Environmental Law & Participation
E-mail: katharina.reimann@ufu.de
Oliver Ritter
Team Leader – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 21
E-mail: oliver.ritter@ufu.de
Dr. Swenja Rosenwinkel
Project Manager – Climate Protection & Transformative Education
Phone: +49 (0) 30 4284 993 45
E-mail: swenja.rosenwinkel@ufu.de
Charlotte Schifer
Student Assistant – Energy Efficiency & Energy Transition
Phone: +49 (0)30 428 4993 10
E-Mail: charlotte.schifer@ufu.de
Luisa Schneider
Project Manager – Environmental Law & Participation
Phone: +49 (0)30 428 4993 41
E-mail: luisa.schneider@ufu.de
Bernhard Schwandt
Research Associate – Energy Efficiency & Energy Transition
Phone: +49 (0)1577 3774133
E-mail: bernhard.schwandt@ufu.de
Franziska Sperfeld
Head of Department – Environmental Law & Participation
Phone: +49 (0)30 4284 993 31
E-mail: franziska.sperfeld@ufu.de
Fabian Stolpe
Deputy Head of Department – Environmental Law & Participation
Phone: +49 (0)30 4284 993 43
E-mail: fabian.stolpe@ufu.de
Alina Wiegert
Student Assistant – Climate Protection & Transformative Education
E-mail: alina.wiegert@ufu.de
Nicole Wozny
Project Manager – Environmental Law & Participation
Phone: +49 (0)30 4284 993 30
E-mail: nicole.wozny@ufu.de
Carola Zellmer
Research Associate – Energy Efficiency & Energy Transition
Phone: +49 (0)30 4284 993 46
E-Mail: carola.zellmer@ufu.de
Freelance employees
- Nikola Allinger | Energy Efficiency & Energy Transition | E-Mail: nikola.allinger@ufu.de
- Elisa Böhnisch | Energy Efficiency & Energy Transition | Phone: +49 (0)176 9676 85 11 | E-mail: elisa.boehnisch@ufu.de
- Daniel Buchholz | Energy Efficiency & Energy Transition | E-Mail: daniel.buchholz@ufu.de
- Elke Christ | Energy Efficiency & Energy Transition | E-Mail: elke.christ@ufu.de
- Jana Dänekas | Energy Efficiency & Energy Transition | E-mail: jana.daenekas@ufu.de
- Sobhan Ghajarpournobandegani | Energy efficiency & energy transition
- Sarah Hohenbrink | Energy Efficiency & Energy Transition | E-Mail: Sarah.Hohenbrink@ufu.de
- 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
- Fabian Lohrbach | Energy Efficiency & Energy Transition | E-mail: fabian.lorbach@ufu.de
- Katharina Matuschke-Graf | Energy Efficiency & Energy Transition | Phone: +49 (0)511 6463 325 | E-mail: katharina.matuschke@ufu.de
- Sabine Schreier | Energy Efficiency & Energy Transition | E-mail: sabine.schreier@ufu.de
- Helen Sünder | Energy Efficiency & Energy Transition | E-Mail: helen.suender@ufu.de
- Uwe ter Vehn | Energy efficiency & energy transition
- Jennifer Westphal | Energy Efficiency & Energy Transition | E-mail: jennifer.westphal@ufu.de
- Phillip Westphal | Energy Efficiency & Energy Transition | E-Mail: philipp.westphal@ufu.de
- Jasmin Wenger | Energy Efficiency & Energy Transition | E-mail: jasmin.wenger@ufu.de
- Sabine Weyland | Energy Efficiency & Energy Transition | E-mail: sabine.weyland@ufu.de
- Dorothea Wittekind | Energy Efficiency & Energy Transition | E-mail: thea.wittekind@ufu.de
- Josephine Will | Energy Efficiency & Energy Transition | E-Mail: josefine.will@ufu.de