Our Team

Our team comprises highly qualified professionals with backgrounds in climate and environmental science, economics, finance, data analytics, engineering, policy analysis, and international development.


Frank FreitasChief Development Officer

Emilie MazzacuratiFounder & Chief Executive Officer

Colin ShawChief Operating Officer

Lisa StantonChief Revenue Officer

Global Sales and Client Services

Nathalie BorgeaudDirector of EuropeParis

Ben BoukhobzaDirector, SalesLondon

Léonie ChatainManager, EuropeParis

Yoon Hui Kim, Ph.D.Managing Director, Global Client ServicesBerkeley

Toshi MatsumaeDirector of JapanTokyo

Lindsay RossDirector, Global Client ServicesWashington D.C.

Naoko NeishiAssociate, SalesBerkeley

Jackie WillisDirector, SalesNew York


Natalie Ambrosio PreudhommeDirector, Communications

Jeremiah KimCommunications and Marketing Associate


Stephanie AuerAssociate Director, Research

Siraphob (Gain) BoonvanichSenior Climate Data Analyst, Research

Colin GannonDirector, Research

John NaviauxAssociate Director, Research

Nik SteinbergManaging Director, Research

Josh TurnerDirector, Research


Yvonne BurgessChief Systems Architect

Oren IsraeliManaging Director, Financial Data Systems

Nattu NatrajManaging Director, Data Content


Klaus FabianVice President of Engineering

Alix HerrmannSenior Software Engineer

Akiyo MarukawaFrontend Developer


John EllsworthOperations Manager

Yang JingController

Sara O’ConnellDirector of Operations