A 3-month global challenge to help tech teams rethink and reduce the environmental impact of digital products—through real-world learning, expert mentoring, and actionable eco-design practices.
This challenge is built for cross-functional teams—designers, developers, architects, and product managers,
ready to rethink how they build digital products.
When?
September – November 2026
Premium audience
Any digital product or system (cloud-based or not) you can apply eco-design to
Why?
To learn new methods, apply real change, and grow with a like-minded community
A dedicated mentor for hands-on support
Access to 3 expert-led workshops
Visibility for your project, plus access to community tools
A chance to present your work and contribute to the wider conversation on sustainable digital
Join the 2026 challenge
Go beyond the basics—dig into API design, security, management, and real implementation challenges.
Match eco-design best practices to real-world organizational needs
Identify new methods to help grow a sustainable digital ecosystem
Engage the wider tech community in building responsible digital systems
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Opening webinar session
Thursday, September 24, 2026
Workshop #1: Product design
Thursday, October 1, 2026
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Workshop #2: Dev languages
Tuesday, November 10, 2026
Workshop #3: Infra & Architecture
Thursday, November 19, 2026
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Grand finale @ Green IO Paris 2025
Thursday, December 3, 2026
Enedis
France’s electricity distribution network operator, powering the energy transition.
Sopra Steria
European consulting and digital services leader driving responsible transformation.
SNCF Connect & Tech:
SNCF’s tech subsidiary behind SNCF Connect, France’s leading travel app.
Servier
Independent international pharmaceutical group, foundation-governed and research-driven.
Schneider Electric
Global energy management and automation leader enabling a low-carbon future.
Real experts guiding your team every step of the way.
Aurélien Binder-Meunier
Fractional CTO & Sustainable AI Expert
Co-founder of Once upon a time tomorrow, Tech for Good and Sustainable AI Instructor
Christophe Amelot
Co-Founder & UX Designer of Aristys & Green IT Certified
Alice Drahon
Directrice de programme IA durable
Grégory Cauchie
President & Founderof KOEVOO
Jean-Anaël Gobbe
Co-Founder of Aristys &Green IT Certified
Lead Developer Fullstack JS senior, performance & scalability
Your work will be reviewed by leading sustainability thinkers from across tech, government, and digital design.
Romain Bachelet
Economic Performance & Sustainability at DSI Matériel at SNCF Voyageurs
Thomas Brilland
Software Engineer AI Sustainability at ADEME
Amine Saboni
Maintainer & Treasurer at Code Carbon
Pierre Monget
Program Director at Hub France IA
Ludi Akue, PhD
Chief Technology Officer at Bpifrance
