Data and science for climate action
Big Picture
Addressing the climate crisis requires action on several fronts, including critical reductions in emissions and large-scale deployment of carbon removal. Solutions need to respect science and support just outcomes, and there’s no time left for approaches that don’t work.
How it Works
CarbonPlan builds open tools and resources for the evaluation and deployment of robust climate programs. They share learnings through public communication and collaboration with journalists. And they help organizations in the public and private sector make better decisions to advance their climate goals.
Unfair Advantage
CarbonPlan’s team brings together cross-cutting expertise in open science, climate change science, and climate policy. Their focus on transparency and quality is setting a high bar on the design of climate programs. They’ve also structured their organization to avoid conflicts of interest and be able to call out objectively what’s working — and what’s not.

JEREMY FREEMAN EXECUTIVE DIRECTOR
Jeremy is a scientist with a passion for open science, open-source software, and bringing teams together to tackle big problems. He holds a PhD in Neural Science from New York University.
Follow: @thefreemanlab

DANNY CULLENWARD POLICY DIRECTOR
Danny is a climate economist and lawyer focused on the design and implementation of scientifically grounded climate policy. He holds a JD and PhD from Stanford University.
Follow: @dcullenward

JOE HAMMAN TECHNOLOGY DIRECTOR
Joe is a climate scientist and engineer passionate about using open-source software and data to address the climate problem. He holds a PhD in Civil Engineering from the University of Washington.
Follow: @HammanHydro
The Carbon Dioxide Removal Primer
CDR Primer