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Green IO Paris 2025

9 December 2025 11 December 2025

CNIT FOREST 2 Place de la Défense, 92092 Puteaux

Green IO and Apidays have partnered to gather 1000+ responsible technologists on 10th and 11th December 2025 in Paris (CNIT - La Défense). They will get the latest insights from thought leaders in Tech Sustainability and hands-on feedback from practitioners scaling Green IT. Green IO Paris provides the perfect blend between various expertises (green software, sustainable design, green cloud, responsible AI, etc.) and various angles (practitioners, experts, academics, etc.).

Full program available here:

https://greenio.tech/conference/17/paris-2025-december-green-it

  • Tuesday Dec 9th = Green IO tooling workshops and masterclasses

  • Wednesday & Thursday Dec 10th and 11th = Green IO keynotes, panels and talks

Sister Conferences:

This ticket gives you also a full access to our sister conferences Apidays Paris and Generation AI:

  • Apidays Paris 2025 on Tuesday, Wednesday, and Thursday, December 9, 10, and 11

  • GenerationAI Paris 2025 on Tuesday December 9

More news on our website: https://www.apidays.global/paris/#schedule

Tickets

Green IO Conference - Early Bird Ticket

99.00 €

Valid until October 20th.

This ticket also gives full access to our sister conferences Apidays Paris and Generation AI Paris.

Green IO Conference - Regular Ticket

349.00 €

This ticket gives full access to our sister conferences Apidays Paris, Generation AI etc.

Green IO Conference - Sponsored Ticket (academics, unemployed, low budget freelancers, ...)

149.00 €

100 tickets to make sure every responsible technologist can join! Use them wisely.

This ticket gives full access to our sister conferences apidays Paris, Generation AI etc.

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* Apidays reserves the right to refuse registration from API software vendors who would not be speakers, moderators or partners of the conference.