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 (on sabbatical)
Isabel Hilton

Isabel Hilton

Board Member
Alden Meyer

Alden Meyer

Senior Associate
Artur Patuleia

Artur Patuleia

Senior Associate
Catherine Abreu

Catherine Abreu

Senior Associate
Charra Tesfaye Terfassa

Charra Tesfaye Terfassa

Senior Associate
Ed Brophy

Ed Brophy

Senior Associate
George Triggs

George Triggs

Senior Associate
Hanna Hakko

Hanna Hakko

Senior Associate
Iskander Erzini Vernoit

Iskander Erzini Vernoit

Senior Associate
John Ashton

John Ashton

Co-founder
Madhura Joshi

Madhura Joshi

Senior Associate
Marcela Jaramillo

Marcela Jaramillo

Senior Associate
Mihnea Cătuți

Mihnea Cătuți

Senior Associate
Monica Araya

Monica Araya

Senior Associate
Pete Clutton-Brock

Pete Clutton-Brock

Senior Associate
Riona Bowhay

Riona Bowhay

Senior Associate
Sandrine Dixson-Declève

Sandrine Dixson-Declève

Senior Associate
Simon Skillings

Simon Skillings

Senior Associate
Adeline Rochet

Adeline Rochet

Senior Policy Advisor
Aisha Oakley

Aisha Oakley

HR Manager
Alexandra Hackbarth

Alexandra Hackbarth

Senior Policy Advisor
Anna Clark

Anna Clark

Operations and Events Manager
Anna Peran

Anna Peran

Researcher
Annisa Sekaringtias

Annisa Sekaringtias

Senior Researcher
Belinda Schäpe

Belinda Schäpe

Researcher
Ben Gilbey

Ben Gilbey

Senior Researcher
Byford Tsang

Byford Tsang

Senior Policy Advisor
Carol Ward

Carol Ward

Office and Administration Manager
Carolina Cecilio

Carolina Cecilio

Policy Advisor
Ciarán Humphreys

Ciarán Humphreys

Researcher
Colm Britchfield

Colm Britchfield

Policy Advisor
Dahlia Al Sharif

Dahlia Al Sharif

Senior Policy Advisor
Danièle Gibney

Danièle Gibney

Copy Editor
Danny Scull

Danny Scull

Policy Advisor
Dido Gompertz

Dido Gompertz

Communications Officer
Dileimy Orozco

Dileimy Orozco

Senior Policy Advisor
Domien Vangenechten

Domien Vangenechten

Policy Advisor
Dominique Schmutzer

Dominique Schmutzer

Junior Researcher
Eduardo Lopez

Eduardo Lopez

Researcher
Elisa Giannelli

Elisa Giannelli

Senior Policy Advisor
Enrique Madereel

Enrique Madereel

Senior Researcher
Franklin Steves

Franklin Steves

Senior Policy Adviser - Interim Head of the Better Recovery Unit
Geraint Northwood

Geraint Northwood

Researcher
Heather McKay

Heather McKay

Policy Advisor
Ines Benomar

Ines Benomar

Researcher
Ignacio Arróniz Velasco

Ignacio Arróniz Velasco

Researcher
Jessica Geraghty

Jessica Geraghty

Finance Manager
Johanna Lehne

Johanna Lehne

Senior Policy Advisor
Johannes Schroeten

Johannes Schroeten

Policy Advisor
Jonathan Held

Jonathan Held

Senior Researcher
Jonny Peters

Jonny Peters

Senior Policy Advisor
Jule Koenneke

Jule Koenneke

Researcher
Julia Kislitsyna

Julia Kislitsyna

Communications Officer
Juliet Phillips

Juliet Phillips

Senior Policy Advisor
Kamila Godzinska

Kamila Godzinska

Researcher
Katinka Lund Waagsaether

Katinka Lund Waagsaether

Senior Policy Adviser
Léa Pilsner

Léa Pilsner

Policy Advisor
Leah Ford

Leah Ford

Policy Advisor
Leo Roberts

Leo Roberts

Research Manager
Lía Flattery

Lía Flattery

Policy Advisor
Lionel Ameis

Lionel Ameis

Senior Researcher
Mareen Liske-Garling

Mareen Liske-Garling

Financial Manager and Office Manager
Maria Pastukhova

Maria Pastukhova

Senior Policy Advisor
Marie-Lise Sheppard

Marie-Lise Sheppard

Grant Manager
Marion Hofmann

Marion Hofmann

Project Manager
Mathias Koch

Mathias Koch

Policy Advisor
Matthew Jones

Matthew Jones

Researcher
Max Gruenig

Max Gruenig

Senior Policy Advisor
Melanie Brusseler

Melanie Brusseler

Senior Researcher
Namita Kambli

Namita Kambli

Senior Researcher
Njavwa Sanga

Njavwa Sanga

Researcher
Oliver Smith

Oliver Smith

Junior Researcher
Oyku Senlen

Oyku Senlen

Researcher
Pepe Escrig

Pepe Escrig

Communications Officer
Pierre Garrault

Pierre Garrault

Policy Advisor
Pietro Cesaro

Pietro Cesaro

Researcher
Raphael Hanoteaux

Raphael Hanoteaux

Senior Policy Advisor
Rebekka Popp

Rebekka Popp

Policy Advisor
Riya Amin

Riya Amin

Communications Assistant
Roxana Dela Fiamor

Roxana Dela Fiamor

Researcher
Sandra Mika

Sandra Mika

HR Advisor
Sandra Tzvetkova

Sandra Tzvetkova

Policy Advisor
Sima Kammourieh

Sima Kammourieh

Senior Policy Advisor
Stephanie Winter

Stephanie Winter

Office Manager
Taube Van Melkebeke

Taube Van Melkebeke

Policy Advisor
Tsvetelina Kuzmanova

Tsvetelina Kuzmanova

Policy Advisor
Vilislava Ivanova

Vilislava Ivanova

Senior Researcher
Will Yeates

Will Yeates

Communications Manager
Ysanne Choksey

Ysanne Choksey

Policy Advisor
Brick Medak

Brick Medak

Head of Berlin Office
Carne Ross

Carne Ross

Associate Director, Geopolitics, Diplomacy & Security
Ed Matthew

Ed Matthew

Campaigns Director
Karla Hill

Karla Hill

Associate Director - Political Economy and Governance
Kate Levick

Kate Levick

Associate Director - Sustainable Finance
Manon Dufour

Manon Dufour

Head of Brussels Office
Mike Cherrett

Mike Cherrett

Chief Operating Officer
Ronan Palmer

Ronan Palmer

Associate Director - Clean Economy
Russell Brown

Russell Brown

Finance Director
Pieter de Pous

Pieter de Pous

Programme leader
Juan Pablo Osornio

Juan Pablo Osornio

Programme Lead
Julian Havers

Julian Havers

Programme Leader
Jurei Yada

Jurei Yada

Programme Leader
Tom Burke

Tom Burke

Co-founding Director and Chairman
Lisa Fischer

Lisa Fischer

Programme Leader
Michele Rimini

Michele Rimini

Programme Leader
Pedro Guertler

Pedro Guertler

Programme Leader
Sam Mealy

Sam Mealy

Chief of Staff
Sonia Dunlop

Sonia Dunlop

Programme Leader
Taylor Dimsdale

Taylor Dimsdale

Programme Director