Great hopes have been placed in IT and Digital Technologies to support our transition towards a low-carbon economy, but the digital sector itself emits as many greenhouse gases as the world's entire road freight. Let's make sure we clean our own house while helping to make the world a better place!

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December 2 to 3, 2026

Paris

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Why they attended our past editions

“It was really cool to interact with such a great, international audience which was very focused on the topic at hand. The talks were amazing! I'm looking forward to the next edition.”

Tristan Nitot, Digital Commons and sustainable IT Ambassador (Octo Technology)

Most tech conferences are marketplaces dressed up as content. Green IO is one of the few that’s about the cause – finding new approaches, sharing what actually works, and connecting the people who can move the industry forward. That's rare, and it's why I will certainly be back.

Matthias Haymoz, Executive Director (SDEA)

“Great set of speakers with a shared passion to have a conscious awareness of a sustainable use of tech to have a real positive impact on people and planet”

Rob Price, Founder (Accelleo)

"I've been attending (almost) all Sustainable IT conferences in Europe... and none of them has an equivalent line up, with so nice speakers and so much representants of all ecosystems across the continent. If you ever want to come and meet the EU Sustainable IT ecosystem, GreenIO Paris is the place to be!"

Amael Parreaux-Ey, CEO (Resilio)