greenstorming GmbH – Agentur für nachhaltiges Veranstaltungsmanagement
Pufendorfstraße 11
10249 Berlin

Tel: +49 (0)30 – 2463 286 0
Fax: +49 (0)30 – 2463 286 29

Registered office: Berlin, Germany

Authorized business directors

Christopher Schumann, Cornelia Wiemeyer

Shareholders Julia Ackermann, Christopher Schumann, Cornelia Wiemeyer

Commercial registry

Registry Court: District Court Charlottenburg, Registration Number: HRB 139892 B

Value Added Tax Identification Number (VAT No.)

DE 281766871


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Photo credits on this website

Start (in order of appearance)

  • ©giz/Thomas Ecke
  • ©giz/Reinaldo Coddou
  • ©giz/Russ C. Smith
  • ©AEK/Reinaldo Coddou
  • ©AEK/Reinaldo Coddou
  • ©giz/Thomas Ecke
  • ©giz/Reinaldo Coddou
  • ©EG/Jule Roehr
  • ©greenstorming/Reinaldo Coddou

Expertise (in order of appearance)

  • ©EG/Jule Roehr
  • ©giz/Reinaldo Coddou
  • ©giz/Reinaldo Coddou
  • ©giz/Thomas Ecke
  • ©AEK/Reinaldo Coddou
  • ©BenKriemann
  • ©giz/Thomas Ecke
  • ©giz/Russ C. Smith
  • ©BenKriemann

About us

  • photo of Claudia Kretschmann: ©Mildred Schmidt, Leipzig
  • all other photos: ©greenstorming/Reinaldo Coddou


  • Anniversary event 20 years of the Robert Bosch Stiftung Lectureship Program: ©JanZappner
  • Asia Pacific Week Berlin 2013: ©giz/ThomasEcke
  • The rise of the South and new development partnerships: ©giz/MarcBeckmann
  • #accelerating the energy transition: Digitalization of the energy world: ©WWF
  • GIZ Klimainvestition (PDCI)  – Practitioner’s Dialogue on Climate Investments: ©giz/AnitaBerger
  • 15th International Economic Forum on Africa – Africa Beyond 2015: ©giz/ThomasEcke
  • 2nd Federal Congress ”Green in the City -For a future worth living: ©MilenaSchlösser
  • Berlin Global Learning Forum 2016: ©giz/ThomasEcke
  • Partnership for Sustainable Textiles, 2nd General Meeting: ©giz/ThomasEcke
  • Making globalization fair: ©giz_photothek
  • BMZ/VENRO conference: “Words should be followed by deeds – 10 years of the UN Convention on the Rights of Persons with Disabilities: Milestones and challenges for inclusive development cooperation”: ©giz
  • Role of Higher Education, Science and New Alliances in the Context of the 2030 Agenda: ©giz/ReinaldoCoddou
  • Global Partnership for Financial Inclusion (GPFI) Forum: ©giz/ThomasEcke
  • Go-Public “No Aids for all”: ©JohannesBerger
  • Career Days Associates: ©giz/RenoKujanek
  • Knorr-Bremse: Trainer Sales Meeting: ©giz/ReinaldoCoddou
  • Anniversary event of the German-Turkish Youth Bridge: ©DTJB/MarvinGirbig
  • Workshop on sustainable event management: ©gizReinaldoCoddou
  • Knowledge for Change: A decade of Citizen Science (2020-2030) in support of the SDGs: ©MuseumfürNaturkunde
  • Network against loneliness in old age: ©giz/ReinaldoCoddou
  • Social Economy Berlin Conference – Shaping the economy together: ©greenstorming
  • Tourism in the pandemic year 2021: ©greenstorming
  • Workshop and roadmap on sustainable event management: © DTJB  Marvin Girbig
  • #SmartDevelopmentDay – Scaling innovation in an interconnected world: ©GIZ
  • Keynote and workshop on sustainable event management: ©giz/ReinaldoCoddou
  • ECSA Conference // 2022: ©BenKriemann
  • Supporter Circle Meeting of the Alliance for Development and Climate Foundation: ©giz/ReinaldoCoddou
  • EUKI Conference 2022 // Fostering the Green Transition: ©greenstorming
  • From Innovation to Transformation – Supra-regional conference of the Green Innovations: Centres 2023: ©giz/RussCSmith
  • Workshops on civil peacekeeping by Nonviolent Peaceforce: ©Nonviolent Peaceforce 
  • Berlin Prevention Day 2023: ©AnaTorres
  • Future Forum 2023: Building capacities for transforma(c)tion now: ©giz/ReinaldoCoddou
  • Future formats in the region: Ways towards a mobility transition and out of the climate crisis: ©Stadt Essen – Grüne Hauptstadt Agentur_Georg Lukas



    greenstorming GmbH
    Pufendorfstraße 11, 10249 Berlin