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

“I am generally lukewarm on sustainability conferences these days, but one I always recommend is Green IO 🎙️. Why? 1. It is co-located with "mainstream" tech conferences, leading to the cross-pollination that we so desperately need. 2. Gaël DUEZ and team do an excellent job curating a technical yet accessible agenda (https://lnkd.in/gAEzz45W) focused on specific examples of action. 3. This heavily reduces the amount of empty corporate PR presentations.”

Boris GamazaychikovBoris Gamazaychikov, Head of AI Sustainability (Salesforce)

Great 2nd edition for the Green IO Singapore in April 2025, featuring comprehensive content across diverse topics (AI, cloud, green software, devices…) presented by many strong experts in their respective field.

Faustina Requena, IT Responsibility Leader (L’Oréal)

“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 great place to learn from you peers [...] and it’s great energy to surrounded by people as passionate about the topic as I am”

Venetia FOO, Sustainability Lead (Palo IT)