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E3G's Overview

Total employees187
HeadquartersLondon
Founded2004

E3G – Third Generation Environmentalism is an independent climate change think tank operating to accelerate the global transition to a climate-neutral economy. Founded in 2004, E3G is globally recognised for its innovative policy research, political analysis, and strategic engagement with policymakers, businesses, and civil society. Their work focuses on building cross-sectoral coalitions, providing robust analysis, and advocating for ambitious climate action across Europe and internationally, with key areas including climate diplomacy, energy systems, sustainable finance, and climate resilience.

Where is E3G's Headquarters?

HQ Function

Serves as a primary hub for E3G's global operations, including research leadership, policy development, strategic communications, and coordination of international advocacy efforts.

Notable Features:

Located within The Foundry, a building dedicated to organizations working on social justice and human rights, fostering a collaborative and mission-driven environment. The space is designed to be sustainable and accessible.

Work Culture:

E3G fosters a highly collaborative, intellectually stimulating, and mission-driven work culture. Employees are passionate about climate change and work in a fast-paced environment engaging with complex policy challenges and diverse stakeholders.

HQ Significance:

The London HQ is strategically positioned in a global financial and political centre, enabling E3G to effectively engage with UK government, international institutions, businesses, and NGOs based in the city.

Values Reflected in HQ: The choice of The Foundry reflects E3G's values of collaboration, sustainability, social impact, and a commitment to creating positive change.

Location:

E3G operates globally through its strategically located offices in London, Brussels, Berlin, and Washington D.C. These hubs allow E3G to engage with key decision-makers and influence climate policy at national, regional (EU), and international levels. Functions supported globally include high-level policy research, political analysis, strategic advice to governments and institutions, international climate diplomacy support (e.g., G7/G20, UNFCCC), sustainable finance advocacy, and fostering public and private sector coalitions for climate action.

Street Address:

4th Floor, The Foundry, 17 Oval Way

City:

London

State/Province:

England

Country:

United Kingdom

E3G's Global Presence

Brussels, Belgium

Address: The EGG Brussels, Rue Bara 175, 1070 Brussels

To influence EU climate policy, strengthen Europe's role in international climate negotiations, and foster collaboration among EU member states and stakeholders on climate initiatives.

Berlin, Germany

Address: Neue Mälzerei, Friedenstrasse 91, 10249 Berlin

To advance Germany's national climate agenda, contribute to EU policy from a German perspective, and leverage Germany's influence in global climate diplomacy.

Washington D.C., USA

Address: 1100 13th Street NW, Suite 850, Washington D.C. 20005

To influence US climate policy, strengthen transatlantic dialogue on climate change, and support US leadership in global climate efforts.

Buying Intent Signals for E3G

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Executive Team of E3G

As of April 2025, E3G' leadership includes:

Nick Mabey - Founding Director and Chief Executive
Shane Tomlinson - CEO
Claire Dima - Chief Operating Officer
Tom Burke - Co-founder and Chairman
Juliet Phillips - Programme Leader, UK Place-Based Transitions
Pieter de Pous - Programme Leader, Fossil Fuel Transition

Investors of E3G

E3G has been backed by several prominent investors over the years, including:

European Climate Foundation
KR Foundation
The Children's Investment Fund Foundation (CIFF)
William and Flora Hewlett Foundation
Quadrature Climate Foundation
Growald Climate Fund
Federal Foreign Office of Germany
ClimateWorks Foundation

Executive New Hires/Exits in the Last 12 Months

Hire1
Exits0

E3G has maintained stability in its core leadership while strategically appointing key roles. A significant development was Shane Tomlinson's formal appointment as CEO in September 2023, working alongside Founding Director Nick Mabey to co-lead the organization, reflecting a planned leadership evolution.

New Appointments:

Shane Tomlinson, Shane Tomlinson appointed as CEO, enhancing E3G's leadership capacity to navigate complex climate challenges. He co-leads with Nick Mabey.

Technology (Tech Stack) used by E3G

Discover the tools E3G uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

E3G Email Formats and Examples

E3G typically utilizes a standard professional email format for its staff, most commonly combining the first name and last name separated by a dot, followed by the @e3g.org domain. This is a common pattern for think tanks and non-profit organizations.

firstname.lastname@e3g.org

Format

nick.mabey@e3g.org

Example

85%

Success rate

News and media

E3G WebsiteMay 29, 2024

E3G News: The clean energy offer can reset the terms of development finance

E3G highlights that the G7 has a critical opportunity to champion a transformative clean energy offer for developing countries. This involves shifting from a debt-driven model to one focused on investment, supporting sustainable development and energy access....more

E3G WebsiteApril 30, 2024

E3G Press Release: G7 Climate, Energy and Environment Ministers Meeting in Turin

E3G commented on the G7 Climate, Energy and Environment Ministers' meeting, noting some progress on phasing out coal and tackling methane but emphasizing the need for stronger commitments on gas phase-out, fossil fuel subsidies, and increased finance for developing countries....more

E3G WebsiteFebruary 14, 2024

E3G Reaction: European Parliament Adopts Nature Restoration Law

E3G welcomed the European Parliament's adoption of the Nature Restoration Law, calling it a crucial step for EU's biodiversity, climate action, and long-term resilience, despite attempts to weaken the legislation....more

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