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
AXA
Global insurance and asset management leader
Groupama
French insurance and financial services cooperative group
Enedis
French electricity distribution network operator, nationwide coverage
INSEE
France’s official statistics and economic data authority
SNCF
France’s national railway company, passenger and freight
YOUNITED
European fintech platform for instant credit and financing
BOTIFY
Enterprise SEO platform optimizing websites for search
BPI FRANCE
Public investment bank supporting French business growth
Real experts guiding your team every step of the way.
Aurélien Binder-Meunier
Fractional CTO & Sustainable AI Expert
Fondateur The Green Compagnon
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
Product Owner Numérique Responsable chez Fairness
Product Designer
Lead Developer Fullstack JS senior, performance & scalability
Your work will be reviewed by leading sustainability thinkers from across tech, government, and digital design.
Thomas de Latour
Ingénieur Econception et Sobriété Numérique
Samuel Rincé
President & Co-Founder at GenAI Impact
Gael Duez
Founder at Green IO Conferences & Podcasts
Laurent Guédon
IT Manager & Sustainable Digital Challenge Alumni at Radio France
Christine Applanat
Responsable RSE, Crédit Agricole Group Infrastructure platform
Aurore Tual
Digital Ecodesign Program Manager, Thales Digital Identity and Security
Julie Ravillon
Sustainability Director France at Salesforce
