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

Whether a newbie or a practitioner, there's something for everyone's taste on the GreenIO menu. The GreenIO conference is a perfect opportunity to share Digital Sustainability practices in the industry and explore new solutions from amazing startups. Regardless of your company's size, you'll be inspired by both the audience and the speakers, leaving you wanting more.

Laurie Servais, Sustainable IT Officer (Airbus)

Green IO is one of the most exciting forums for anyone who wants to understand and shape the future of sustainable and responsible digital infrastructure. It brings together the right mix of technical depth, practical insight, and real-world challenges!

Shaolei Ren, Associate Professor (University of California)

The GreenIO conference in NYC was an important reminder for us that technology is not just about growth at all cost. I got a lot of useful insights from the sessions on all aspects of digital sustainability, including indepth case study from employees at leading companies, and many great face to face interactions with sustainability leaders during the social events.

Pascal Joly, Founder, IT Climate Ed

It was a joy to attend Green IO Munich! As a former Green IO guest and someone who has been championing more sustainable tech since 2016, the Green IO conference series embodies everything I have been advocating for. To experience it in person – the community, the passion, the solutions, the inspiring stories of how people are working to make a difference. It embodies what I had hoped to realize in this space, what I imagined it could look like. I am so grateful to Gaël for everything he's done to foster this community

Michael J. Oghia, Partnerships Manager & Co-producer (Datacenter Changemakers)