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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September 30 to October 1, 2026

London

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December 2 to 3, 2026

Paris

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Why they attended our past editions

“There are few opportunities to compare our greentech practices with those of our colleagues and to get moving. Green IO Paris allowed us to mobilize a small Product and Engineering collective at leboncoin during the Sustainable Challenge to experiment on our platform with eco-design or optimization gestures for our product, but also to raise awareness among curious people during the conference."

Guillaume Grillat, Lead Tech Community Advocate (LeBonCoin)

“It’s a rare opportunity in Singapore where we get so many Green IT practitioner in one room for the first time”

Joshua AU, Senior Public Affairs Manager (Huawei)

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)

“Thanks again for inviting me to join the panel discussion at GreenIO. The energy and passion in the room was brimming which is always very encouraging! Great job on such a successful event.”

Lydia Tabbron, Digital Sustainability Lead (DEFRA)