Our People

Over 150 staff bring expertise to topics including climate diplomacy, politics and geopolitics; systemic fossil fuel transition, energy policy and industrial strategy; sustainable finance and resilience, public banks, financial regulation and international financial reform. Our backgrounds range from political science and economics, finance and regulation, to carbon management and beyond. Offices in Berlin, Brussels, London and Washington DC support our network of Associates worldwide.

Together they combine to represent:

30 Nationalities
20 Languages
Our People
Clear All
Nick Mabey

Nick Mabey

Founding Director and co-CEO
Shane Tomlinson

Shane Tomlinson

E3G co-CEO
Johanna Lehne

Johanna Lehne

Associate Director - Clean Economy
Kate Levick

Kate Levick

Associate Director - Finance & Resilience
Karla Hill

Karla Hill

Associate Director - Political Economy & Governance
Kaysie Brown

Kaysie Brown

Associate Director - Climate Diplomacy & Geopolitics
Lisa Fischer

Lisa Fischer

Associate Director - Energy Transition
Matt Webb

Matt Webb

Associate Director - Coal to Clean
Rob Moore

Rob Moore

Associate Director - Public Banks & Development
Ronan Palmer

Ronan Palmer

Chief Economist - Clean Economy
Clarence Edwards

Clarence Edwards

Executive Director
Ed Matthew

Ed Matthew

Associate Director in Political Economy & Governance
Helen Civil

Helen Civil

Director of Communications
Jurei Yada

Jurei Yada

Director - Strategic Member State Engagement & Head of EU Sustainable Finance
Manon Dufour

Manon Dufour

Executive Director
Marc Weissgerber

Marc Weissgerber

Executive Director
Alexis Chapman

Alexis Chapman

Chief Financial Officer (CFO)
Mike Cherrett

Mike Cherrett

Chief Operating Officer
Jonny Peters

Jonny Peters

Chief of Staff
Cosima Cassel 

Cosima Cassel 

Programme Lead
Domien Vangenechten

Domien Vangenechten

Programme Lead
Ellie Mae O’Hagan

Ellie Mae O’Hagan

Programme Lead
Elisa Giannelli

Elisa Giannelli

Programme Lead
Leo Roberts

Leo Roberts

Programme Lead
Maria Pastukhova

Maria Pastukhova

Programme Lead
Pieter de Pous

Pieter de Pous

Programme Lead
Salvatore Serravalle

Salvatore Serravalle

Programme Lead
Steffen Menzel

Steffen Menzel

Programme Lead
Adrien Collache

Adrien Collache

Researcher
Aisha Oakley

Aisha Oakley

Head of HR
Alba Berhami Sintomer

Alba Berhami Sintomer

Policy Advisor
Aleksandra Waliszewska 

Aleksandra Waliszewska 

Senior Researcher
Ana Mulio Alvarez

Ana Mulio Alvarez

Researcher
Angeline Sanzay

Angeline Sanzay

Policy Advisor
Anna Peran

Anna Peran

Researcher
Anton Jaekel

Anton Jaekel

Researcher
Anusha Mata

Anusha Mata

Senior Policy Advisor
Ben Gilbey

Ben Gilbey

Senior Researcher
Beth Walker

Beth Walker

Senior Policy Advisor
Carol Ward

Carol Ward

Office and Administration Manager
Charlotte Liebrecht

Charlotte Liebrecht

Researcher
Chiara Celesia

Chiara Celesia

Researcher
Chris Galpin

Chris Galpin

Policy Advisor
Daniele Ciatti

Daniele Ciatti

Researcher
Danièle Gibney

Danièle Gibney

Senior Publications Editor
Danny Scull

Danny Scull

Senior Policy Advisor
Dido Gompertz

Dido Gompertz

Policy Advisor
Dimple Patel

Dimple Patel

Finance Assistant
Elina Pihlajamӓki

Elina Pihlajamӓki

Policy Advisor
Elizabeth Jacobs

Elizabeth Jacobs

Senior Specialist
Ellie Belton

Ellie Belton

Senior Policy Advisor
Elliott Bourgeault

Elliott Bourgeault

Senior Policy Advisor
Emily Widdick

Emily Widdick

Finance Assistant
Erin Landy

Erin Landy

Policy Advisor
Eunjung Lee

Eunjung Lee

Senior Policy Advisor
Flaminia Bonanni

Flaminia Bonanni

Researcher
Florian Mersmann

Florian Mersmann

Senior Policy Advisor
Franklin Steves

Franklin Steves

Senior Policy Advisor - Interim Head of the Better Recovery Unit
Genevieve Marsh

Genevieve Marsh

Senior Policy Advisor
Hana Mason

Hana Mason

Communications Assistant
Harry Camilleri

Harry Camilleri

Researcher
Heather McKay

Heather McKay

Senior Policy Advisor
Ignacio Arróniz Velasco

Ignacio Arróniz Velasco

Senior Policy Advisor
Isabel Syrek

Isabel Syrek

Senior Communications Officer
Izzy Page

Izzy Page

Secretariat and Engagement Manager - ICCN
Jacques Morris

Jacques Morris

Head of the International Transition Plan Network (ITPN)
James Dyson

James Dyson

Senior Researcher
James Montgomerie

James Montgomerie

Head of Programme Management
Joe Dillon

Joe Dillon

Researcher
Jordan Dilworth

Jordan Dilworth

Researcher
Kate Ryan

Kate Ryan

Senior Policy Advisor
Katrine Tilgaard Petersen

Katrine Tilgaard Petersen

Senior Policy Advisor
Laura Sabogal Reyes

Laura Sabogal Reyes

Senior Policy Advisor
Lauren Sarruf Romero

Lauren Sarruf Romero

Communications Officer - TPT
Lekai Liu

Lekai Liu

Policy Advisor
Leo Vincent

Leo Vincent

Policy Advisor
Linxiao Zhu

Linxiao Zhu

Policy Advisor
Maike Kirsch

Maike Kirsch

Policy Advisor
Mareen Liske-Garling

Mareen Liske-Garling

Financial Manager and Office Manager
Marie-Lise Sheppard

Marie-Lise Sheppard

Grant Manager
Max Gruenig

Max Gruenig

Senior Policy Advisor
Michael Forte

Michael Forte

Senior Policy Advisor
Nesta Smith

Nesta Smith

Senior Communications Officer
Oyku Senlen

Oyku Senlen

Senior Researcher
Pepe Escrig

Pepe Escrig

Senior Researcher
Pietro Cesaro

Pietro Cesaro

Senior Policy Advisor
Raphael Hanoteaux

Raphael Hanoteaux

Senior Policy Advisor
Rheanna Johnston

Rheanna Johnston

Policy Advisor
Richard Smith

Richard Smith

Policy Advisor
Rino Sugioka

Rino Sugioka

Policy Advisor
Riya Amin

Riya Amin

Communications Officer
Roxana Dela Fiamor

Roxana Dela Fiamor

Senior Researcher
Sam Godolphin

Sam Godolphin

Programme Manager
Samora Levy

Samora Levy

Senior Policy Advisor
Sandra Mika

Sandra Mika

HR Petal Partner
Sandra Tzvetkova

Sandra Tzvetkova

Senior Policy Advisor
Sara Orhin

Sara Orhin

Senior Internal Communications Officer
Sean Rai-Roche

Sean Rai-Roche

Policy Advisor
Shirmai Chung  

Shirmai Chung  

Junior Researcher
Stephanie Winter

Stephanie Winter

Office Manager
Susie Elks

Susie Elks

Senior Policy Advisor
Suzie Marshall

Suzie Marshall

Policy Advisor
Tessa Vincent

Tessa Vincent

Capacity Building Manager - ICCN
Travis Brubaker

Travis Brubaker

Senior Policy Advisor
Ujunwa Ojemeni

Ujunwa Ojemeni

Senior Policy Advisor
Viktor Ahlgren

Viktor Ahlgren

Researcher
Vilislava Ivanova

Vilislava Ivanova

Research Manager
Will O’Leary

Will O’Leary

Policy Advisor
Ysanne Choksey

Ysanne Choksey

Policy Advisor
Alden Meyer

Alden Meyer

Senior Associate
Artur Patuleia

Artur Patuleia

Senior Associate
Claudia Fan

Claudia Fan

Senior Associate
Charra Tesfaye Terfassa

Charra Tesfaye Terfassa

Senior Associate
David Nemecek

David Nemecek

Senior Associate
George Triggs

George Triggs

Senior Associate
Genady Kondarev

Genady Kondarev

Senior Associate
Hanna Hakko

Hanna Hakko

Senior Associate
Iskander Erzini Vernoit

Iskander Erzini Vernoit

Senior Associate
John Ashton

John Ashton

Co-founder
Kavya Singhal

Kavya Singhal

Programme Associate
Klaus Mindrup

Klaus Mindrup

Senior Associate
Lucy Hayes

Lucy Hayes

Senior Associate
Madhura Joshi

Madhura Joshi

Senior Associate
Marcela Jaramillo

Marcela Jaramillo

Senior Associate
Mihnea Cătuți

Mihnea Cătuți

Senior Associate
Monica Araya

Monica Araya

Senior Associate
Nina Pimblett

Nina Pimblett

Sector Guidance Lead (Transition Plan Taskforce)
Pedro Guertler

Pedro Guertler

Senior Associate
Pete Clutton-Brock

Pete Clutton-Brock

Senior Associate
Sandrine Dixson-Declève

Sandrine Dixson-Declève

Senior Associate
Sasha Kinney

Sasha Kinney

Senior Associate
Simon Skillings

Simon Skillings

Senior Associate
Yoko Mulholland

Yoko Mulholland

Senior Associate

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