Center for Climate and Energy Solutions

C2ES
Arlington, United States

The Center for Climate and Energy Solutions an independent, nonpartisan, nonprofit organization working to advance strong policy and action to address the twin challenges of energy and climate change. As the successor to the Pew Center on Global Climate Change, the Center for Climate and Energy Solutions (C2ES) builds on an exceptionally strong foundation. Founded in 1998 with the support of The Pew Charitable Trusts, the Pew Center was widely recognized in the United States and abroad as a credible, independent force for pragmatic climate action. Named by the University of Pennsylvania the world’s top environmental think tank in 2009, the nonpartisan Center was a valued source of information and analysis, an effective bridge between diverse interests, and an established leader in catalyzing constructive business engagement. C2ES engages with international policymakers in the United States and other key countries; regularly convenes informal discussions among climate negotiators; and organizes conferences, workshops, and briefings on international climate policy developments.

Contact details

Website:
http://www.c2es.org

Address:
3100 Clarendon Blvd.Suite 800, Arlington, VA 22201

Country:
United States

Sub-region:
Northern America

Areas of focus

Operating languages
English

Organisation details

Business model
Non-profit
Year founded
2011
Institutional affiliations
No affiliation
Founded by
Founders: The Pew Charitable Trusts
Founder gender: Other entities
Leadership
Leader(s) (2025): Nat Keohane
Leader gender: Male
Leader(s) (2024): Nat Keohane
Leader gender: Male
Leader(s) (2023): Nat Keohane
Leader gender: Male
Staff size
2025
Center for Climate and Energy Solutions
52
United States average
47
Global average
87
2024
Center for Climate and Energy Solutions
31
2023
Center for Climate and Energy Solutions
26
% Female staff
2025
Center for Climate and Energy Solutions
67%
United States average
51%
Global average
50%
2024
Center for Climate and Energy Solutions
61%
2023
Center for Climate and Energy Solutions
46%
Age (years)
Center for Climate and Energy Solutions
15
United States average
43
Global average
33
% Female researchers
2019
Center for Climate and Energy Solutions
63%
United States average
28%
Global average
35%

Organisational performance

Publications
2024
Center for Climate and Energy Solutions
53
United States average
61
Global average
57
2023
Center for Climate and Energy Solutions
26
2022
Center for Climate and Energy Solutions
10
Financials
2015
Center for Climate and Energy Solutions
$3,761,254
United States average
$19,951,840
Global average
$57,547,960

Social

Facebook
Likes (2023)
Center for Climate and Energy Solutions
4,700
United States average
65,423
Global average
26,982
Likes (2022)
Center for Climate and Energy Solutions
4,415
Likes (2021)
Center for Climate and Energy Solutions
4,260
Twitter
Followers (2025)
Center for Climate and Energy Solutions
9,879
United States average
50,809
Global average
19,789
Followers (2024)
Center for Climate and Energy Solutions
10,300
Followers (2022)
Center for Climate and Energy Solutions
10,335
Subscribers (2025)
Center for Climate and Energy Solutions
988
United States average
19,308
Global average
7,405
Subscribers (2024)
Center for Climate and Energy Solutions
876
Subscribers (2023)
Center for Climate and Energy Solutions
748
Followers (2025)
Center for Climate and Energy Solutions
15,000
United States average
24,321
Global average
15,800
Followers (2024)
Center for Climate and Energy Solutions
12,000
Followers (2023)
Center for Climate and Energy Solutions
8,323

Data notes

Last updated: 18/03/2025
Rating of data accuracy (find out more) : OTT reviewed
Data sources consulted: Organisation´s website
Have we got something wrong?: Contact us to update this record. There is more information in the database, you can download it here.