About the Event

Green IO Paris 2026 runs December 2-3 at CNIT, La Défense, as part of the Future Of Software Technologies (FOST) federation. The 2026 edition doubles in size from the prior year, adding a French-speaking track alongside the existing English-speaking one.

Audience and Attendees

Organizers expect more than 1,000 responsible technologists, drawing a wide European line-up as well as the French tech ecosystem.

Programme Structure

The conference centers on candid conversations between practitioners, hands-on use cases, and access to the Green IO village to meet corporate partners and NGOs active in European digital sustainability.

Main Topics

Sessions cover green software engineering, low-carbon cloud and data center operations, responsible AI, sustainable design, and low-carbon network infrastructure.

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