Leadership Team


James McMahon


"My personal mission is the same as TCS's: to embed climate data into every decision on Earth in order to speed the transition to a low-carbon economy."


Dr. Terence Thompson

Chief Science Officer

"With decades of experience in environmental risk management, my personal mission at TCS is to ensure the scientific integrity of our technology in terms of climate hazards, vulnerabilities, and quantification of climate and environmental risk."


Joseph Lake


"Our world-class team applies their expertise in science, finance and risk to tackle climate change, the biggest challenge facing the planet."


Dr. Therese Feng

VP of Research

“Uniting science with the power of computational technology to support climate adaptation at scale and empower all those who work in climate risk, this is my goal.”


Tory Grieves

VP of Analytics

"Pricing climate risk is fundamental to shifting the global economy toward long-term financial sustainability, social justice, and environmental health."


Lauren Rosenfeld

VP of People & Social Responsibility

"The lenses of equity and inclusion are essential to understanding and addressing climate change. We can't move the needle on climate doing business as usual."


Joseph Lake is Chief Operating Officer at The Climate Service. Based in New York, he works to embed climate risk and opportunity data into global decision-making through the TCS software as a service.

Prior to this appointment, Lake was the Managing Director for Climate Risk at The Economist. He launched The Economist's inaugural Climate Risk Summit and led The Economist Intelligence Unit's (EIU) climate risk consulting services. Before this, he was a Global Director at the EIU, responsible for the B2B subscription research business, where he led a global team that comprised sales, analysts and marketing. In all, he has more than 15 years professional experience providing insight and analysis to corporations, policymakers, and private clients. He is a frequent speaker at international events and is regularly interviewed by major television and print media.

He previously worked as an economic adviser to the Tanzanian Ministry of Finance, and as a hedge fund custodian in Ireland for a US financial services group, PNC.

Lake holds degrees in business management from Dublin City University, Ireland and Reims Management School, France. He holds a Master’s degree in economic development from the University of Nottingham. He has contributed chapters to two books: Africa South of the Sahara (Routledge, 2014) and Megatrends: the World to 2050 (Nikkei, 2015).



Conrad Batraville

Full Stack Software Developer

"Being dedicated to making an impact on the most important issue of our lifetime drives this talented team in creating solutions that benefit our customers and the world at large."


Sean Dolan

Full Stack Software Developer

"Knowing the impact of institutional investors, I am proud of this diverse team, creating a product to gain TCS Customers insight to navigate our climate crisis."


John Hayes

Senior Software Engineer

"Forward-looking analysis on a large scale is just fun. Getting to build a world class platform that makes this straightforward for others is even better."


Danielle Holton

Full Stack Software Developer

"Anything can be achieved with perseverance, including saving our planet from the effects of climate change; at TCS I am proud to be part of the movement to do just that."


Meghan Johnson

Associate Senior Analyst

"My background in investing helps me translate climate risks into financial terms that are meaningful and actionable for investors and companies."


Dr. Nina Khalili

Senior Scientific Analyst

“Uniting science with the power of computational technology to support climate adaptation at scale and empower all those who work in climate risk, this is my goal.”


Ekaterina Khvostova

Executive Administrator

"In working to optimize business operations at TCS, I’m excited to be part of visioning equitable solutions to the most complex challenge our world has ever faced."


Danielle Montagne

Data Analyst

"Corporations and investors hold tremendous power to affect change; with analytics and data visualization, my goal is to help businesses do just that."


Sheila Oviedo

Product Director

"We are facing an existential threat from climate change and I want to help the capital markets mitigate climate risk through the use of advanced technology."


Devyn Parks

Business Analyst

"Our team is amazing, as is our culture and commitment to diversity in our work to provide knowledge-driven, inclusive strategies for climate risk analysis."


Emily Pauline

Climate Risk Analyst

"My goal is to share from my background in meteorology and climatology in approachable, understandable ways to benefit those impacted by climate change."


Allie Thompson

Project Lead

"I facilitate Climanomics onboarding for our customers and support efforts in vulnerable communities that are disproportionately impacted by climate change."


Mrudula Vegunta

Data Analyst

"Speak with anyone from TCS and you can feel their passion and commitment to our clients and to climate risk solutions; it is a fantastic team."


Lisa Veliz Waweru

Customer Success Lead

"I work with our customers to unlock climate risk insights by translating the best available science into low carbon, resilient investments for their portfolios."

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