Adelphi is a leading independent think tank and public policy consultancy on climate, environment and development. Its mission is to improve global governance through research, dialogue and advice. With a staff of 130, adelphi analyses national and international environmental, energy and climate policies and carries out research projects on environmental, development and social issues. Its integrated approach combines research, consulting and dialogue in nine key areas: Climate, Energy, Resources, Green Economy, Sustainable Business, Green Finance, Peace and Security, International Cooperation and Urban Transformation. adelphi provides high-quality interdisciplinary research, strategic policy analysis and advice, and corporate consulting. International and interdisciplinary project teams contribute worldwide to a common future working in different cultures and languages. Sustainability is the foundation and leitmotif of adelphi’s internal and external conduct. adelphi supports its clients in key climate policy areas of mitigation, adaptation, technology and finance, as well as in renewable energies and energy efficiency. This support includes monitoring international political processes, positioning new topics on the political agenda and developing and realising climate action and energy campaigns.

Contact details

Website:
http://www.adelphi.de/

Address:
Alt-Moabit 91 10559 Berlin

Country:
Germany

Sub-region:
Western Europe

Areas of focus

Geographics of focus
Global
Operating languages
English , German

Organisation details

Business model
Non-profit , Other
Institutional affiliations
Independent
Year founded
2001
Age (years)
Adelphi
 23
Germany average
 39
Global average
 32
Founded by
Founders: N/A
Founder gender: N/A
Leadership
Leader(s) (2023): Dr. Constanze Haug
Leader gender: Female
Leader(s) (2022): N/A
Leader gender: N/A
Leader(s) (2021): Alexander Carius, Mikael P. Henzler, Walter Kahlenborn
Leader gender: Male
Staff size
2023
Adelphi
 212
Germany average
 71
Global average
 66
2021
Adelphi
 195
2019
Adelphi
 185
% Female staff
2023
Adelphi
 59%
Germany average
 54%
Global average
 50%
2019
Adelphi
 62%
% Female researchers
2019
Adelphi
 60%
Germany average
 42%
Global average
 35%

Organisational performance

Publications
2020
Adelphi
 63
Germany average
 75
Global average
 35
2019
Adelphi
 109

Social

Likes (2022)
Adelphi
 2,434
Germany average
 20,492
Global average
 33,286
Likes (2021)
Adelphi
 2,388
Likes (2019)
Adelphi
 2,210
Twitter
Followers (2024)
Adelphi
 7,332
Germany average
 11,374
Global average
 18,119
Followers (2022)
Adelphi
 6,814
Followers (2021)
Adelphi
 5,754
Subscribers (2023)
Adelphi
 1,760
Germany average
 2,945
Global average
 6,305
Subscribers (2022)
Adelphi
 1,500
Subscribers (2021)
Adelphi
 1,210
Followers (2022)
Adelphi
 117
Germany average
 10,927
Global average
 16,662
Followers (2019)
Adelphi
 4,839

Data notes

Last updated: 12/03/2022
Rating of data accuracy (find out more) : Authenticated
Data sources consulted: Organisation´s website
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