Our People

Our team brings expertise to topics including climate politics, energy policy, sustainable finance, climate diplomacy, risk, resilience and the global fossil transition. Our backgrounds range from political science and economics to carbon management and beyond. Staff are based in Berlin, Brussels, London and Washington DC.

Together they combine to represent:

14 Countries
14 Languages
Our People
Nick Mabey

Nick Mabey

Co-founding Director and Chief Executive
Tom Burke

Tom Burke

Co-founding Director and Chairman
Mike Cherrett

Mike Cherrett

Chief Operating Officer
Britto Bernadet

Britto Bernadet

Group Finance Manager
Aisha Oakley

Aisha Oakley

Human Resource Consultant
Anna Glasser

Anna Glasser

Communications Associate
Artur Patuleia

Artur Patuleia

Senior Associate
Brick Medak

Brick Medak

Head of Berlin Office
Byford Tsang

Byford Tsang

Senior Policy Advisor
Dileimy Orozco

Dileimy Orozco

Senior Policy Advisor
Eleonora Moro

Eleonora Moro

Researcher
George Triggs

George Triggs

Senior Associate
Gudrun Weinhardt

Gudrun Weinhardt

Office Manager
Iskander Erzini Vernoit

Iskander Erzini Vernoit

Policy Advisor
Izumi Kotani

Izumi Kotani

Junior Researcher
Johanna Lehne

Johanna Lehne

Policy Advisor
Johannes Schroeten

Johannes Schroeten

Researcher
John Ashton

John Ashton

Co-founder
Joseph Dutton

Joseph Dutton

Policy Advisor
Jule Koenneke

Jule Koenneke

Researcher and Communications Officer
Juliet Phillips

Juliet Phillips

Policy Advisor
Keerthana Krishnamurthy

Keerthana Krishnamurthy

Assistant Accountant
Léa Pilsner

Léa Pilsner

Researcher
Leo Roberts

Leo Roberts

Research Manager
Lisa Fischer

Lisa Fischer

Senior Policy Advisor
Louise Burrows

Louise Burrows

Policy Advisor
Lucie Mattera

Lucie Mattera

Head of EU Politics
Manon Dufour

Manon Dufour

Head of Brussels Office
Mareen Liske-Garling

Mareen Liske-Garling

Financial Manager and Office Manager
Marie C. Donnelly

Marie C. Donnelly

Non-executive Director
Marie-Lise Sheppard

Marie-Lise Sheppard

Grant Manager
Pedro Guertler

Pedro Guertler

Programme Leader
Pete Clutton-Brock

Pete Clutton-Brock

Senior Associate
Pieter de Pous

Pieter de Pous

Senior Policy Advisor
Rebekka Popp

Rebekka Popp

Researcher
Ronan Palmer

Ronan Palmer

Programme Leader
Sandrine Dixson-Declève

Sandrine Dixson-Declève

Senior Associate
Sandrine Simo Simo

Sandrine Simo Simo

Assistant Accountant
Sandy Ngnidze

Sandy Ngnidze

Office Manager
Sara Dethier

Sara Dethier

Researcher
Simon Skillings

Simon Skillings

Senior Associate
Sindra Sharma-Khushal

Sindra Sharma-Khushal

Policy Advisor
Sonia Dunlop

Sonia Dunlop

Senior Policy Advisor
Tsvetelina Kuzmanova

Tsvetelina Kuzmanova

Policy Advisor
Zacharias Malik

Zacharias Malik

Researcher

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