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Rapid, far-reaching,
unprecedented change

We are workers in the tech industry seeding climate action at work and beyond


At ClimateAction.tech, we meet, discuss, learn and take climate action together.
We would love for you to join us on Slack.

Our Focus Areas

The internet is the world’s largest machine. If we continue business-as-usual, the IT sector will be responsible for 14% of the world’s carbon emissions by 2040 [HBR, 2020]. From our community conversations, these 4 subjects have emerged as levers for changing our industry:

We want businesses to prioritize climate issues and embed sustainability requirements into the day-to-day work of all employees.

Software engineers can make decisions which reduce the carbon pollution of their applications.

We can change the product design process to reduce upstream and downstream emissions.

While we transition to renewable energy, we can align compute load with low-carbon energy.

The time to address the climate crisis is now.

We all have a role to play. Everyone is welcome – we have over 10,000 members working in different industries with different skillsets and experience levels. Some members are just starting to learn about the climate crisis and others have been working on transforming the tech industry for years.

We are just getting started

Some of our community projects include:

Community learning

Responsible AI Series

With the generous sponsorship of ustwo, CAT is running a series of sessions where we’ll explore some of the big questions around AI and climate. Read more.

Community networking

CAT Roulette

Looking to meet some fellow climate-conscious technologists? Join us in our #cat-roulette Slack channel to get paired up with a randomly selected CAT every two weeks.

Green your craft

CAT Newsletter

A weekly spotlight of community news, hand-picked climate news, videos, podcasts, and other media, plus community-submitted climate events and jobs. Subscribe here or browse the full archive.

View more projects

Are you ready to decarbonize the tech industry?