2025 - Program

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This workshop presents scientific research that develops a conceptual framework to define sustainable digital technology. It outlines four approaches for aligning digital technologies with sustainability, which offers clarity for theoretical development and managerial insights. The original format of the research project will also be discussed

1. Sophie Pirotton

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   Assistant Researcher

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   HEC Liège - Digital Lab & S'Lab
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What are today’s main challenges with regards to sustainable IT ? How must Green IT be rethought in light of recent innovations? Is it still possible to reverse the trend in terms of the environmental footprint of digital technology?

1. Louis BILLEROT

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   Green IT Policy Officer

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   French Ministry of the Economy, Finance and Industrial and Digital Sovereignty - Directorate General For Enterprises
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To achieve eco-design, it is of course necessary to apply standards and technical best practices. To become more susstainable, companies must also review their business model and service offering. Isn’t this an integral part and the first step of eco-design ? Or can technical teams lead the initiative?

1. Bianca SOFIAN

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   Senior Sustainability Analyst

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   Cullen International
2. Agnès COMTE

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   Sustainable IT & Ecodesign Expert

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   Banque de France
3. Aurore TUAL

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   Digital ecodesign program manager

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   Thales DIS

As AI becomes an integral part of business and society, organizations must navigate the intersection of ethics, sustainability, and technology. AI governance is no longer a compliance checkbox—it is a strategic necessity that impacts innovation, trust, and long-term business success. This conference will explore how leaders can move from a traditional ROI mindset to a Holistic Return on Ethics (HROE) framework, demonstrating how ethics can drive value creation, risk mitigation, and sustainable growth.

1. Merle BECKER

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   Host & Moderator

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   Merle
2. Bernard LECUIVRE

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   Transformation Lead

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   Coeos Transformation
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Optimizing, making more effective, more efficient is one the goals for both IT and Green IT, but it won’t be enough for the ecological transition. Moving away from a volume logic is the only way out for a sustainable systemic transformation that truly takes into account planetary boundaries.

1. Pierre-Alix LLORET-BAVAI

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   Co-founder

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   2tonnes
2. Lauriane TIARD-CAILLAUD

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   Sustainable Marketing

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   Tiard Consulting
3. Daphné VLERICK

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   Co-founder

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   Pulsitive

Understanding the basics of AI is essential to understanding its environmental impact, which varies depending on the type of AI (Generative or not, model size, etc.).

1. Adrien BANSE

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   Developer

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   GenAI Impact
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We're Ecosia—the world's largest not-for-profit search engine with 20 million users based in Europe. We’re green pioneers, dedicating 100% of our profits into climate action, with 225 million trees planted and counting! Learn how to maximize the green potential of your company's IT and engage employees with your sustainability goals every day.

1. Fred HENDERSON

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   Strategic User Success Manager

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   Ecosia
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Exploring how mindful, sufficient use of ICT can reduce environmental impact, improve wellbeing, and enhance productivity.

1. Hans STOKKING

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   Lead Scientist Sustainable ICT

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   TNO
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European Accessibility Act comes into force on June 28, 2025. Will web accessibility finally experience its advent?

1. Bertrand KELLER

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   Accessibility Expert

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   Handicap International
2. Ronan ROBE

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   Chief Operating Officer & co-founder

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   Fruggr By Digital4Better
3. Adina TELEUCA

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   Founder

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   Accessi+

To grasp the transformative opportunities offered by CSRD, it is necessary to understand its workings through concrete cases and educational illustrations.

1. Wim BORREMANS

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   Co-founder and Chief Product Officer

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   Terra Reporting
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Cybersecurity and Green IT are often considered as contradictory. How can specialists succeed in combining these two necessary building blocks for a trusted IT that is safe for its users and environmentally friendly?

1. Pierre GIRARD

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   Digital Eco-design Director

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   Thales
2. Bruno JUSTE

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   CEO

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   Eonix SA
3. Alexis VALERO

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   Co-founder and CEO

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   Rzilient

Standardizing environmental impact assessment methods through a unified methodology is a challenge to limit greenwashing and allow each company to obtain reliable reporting to act better. PCRs are, in this respect, particularly interesting tools that companies must seize, while understanding their limitations.

1. Boris BAILLY

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   Partner, Research And Development Manager

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   Aguaro
2. Amael PARREAUX-EY

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   CEO

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   Resilio
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Discover how /e/OS and green software practices are helping extend the life of mobile devices through long-term support, reduce e-waste, and build a more ethical, privacy-focused digital ecosystem in partnership with brands like Fairphone and Teracube.

1. Rik VIERGEVER

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   COO

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   Murena
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To have a truly sustainable activity, terminal manufacturers should have every interest in producing as sustainably as possible, rather than contributing to a permanent renewal of equipment fleets. Is it truly happening?

1. Thierno DIALLO

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   Staff Software Engineer/ Green Software Pratictioner/ Green Champion

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   Axa France
2. Jan HOOGSTRATE

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   Executive Director

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   Free ICT Europe Foundation
3. Samuel SAUVAGE

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   Cofounder

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   HOP and Auxilia Conseil

Based on GEC's experience working with over 60 of the world's leading ICT product manufacturers and thousands of their suppliers, this presentation explores how ICT brands, ICT retailers and ICT purchasers can address complex supply chain issues

1. Kaushik RAMAKRISHNAN

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   Vice President

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   Global Electronics Council (GEC)
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Explore how tech companies can draw inspiration from the banking, tech and space sectors to address their clients' climate impact through exclusion policies—understanding transition risks, defining “blacklists,” and building resilience by aligning business strategies with a low-carbon future.

1. Zénon VASSELIN

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   Manager

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   Carbone 4
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Acceleration seems to be an end in itself, without even thinking about the real consequences of this great acceleration. But shouldn't we, on the contrary, slow down? And if yes, how can we achieve this?

1. Chris DEAN

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   CEO

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   Rebase.green
2. Jean-Pascal MARTIN

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   Senior Sustainable IT Consultant

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   Digital4Better
3. Stefano SEDOLA

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   Founder

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   Stratejai

Boavizta has recently released a new white paper based on 15+ interviews with mature organizations. Want to know more about: - Investments made in sustainable IT?- KPIs followed by advanced companies?- ROI achieved? Please join this session

1. Julien ROUZE

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   Boavizta x Sopht
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As the European Accessibility Act comes into force, it’s time to stop treating accessibility as an afterthought—discover why inclusive design must become the default, and how clear content, thoughtful navigation, and responsible choices can create a web that truly works for everyone.

1. Manon LESPES

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   Front-end Developer

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   Spade
2. Benoit VRINS

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   Lead Designer

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   Spade
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Will the CSRD enable IT Systems Departments to sustainably transform their Information Systems, or will they just facilitate reporting?

1. David ALLIOUX

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   Sustainable IT consultant

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   BL évolution
2. Gabriel LEVIE

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   Co-Founder & CEO

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   Wequity
3. Céline VERVINKT

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   Account Manager

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   Flexso

Discover how leboncoin’s Promote team cut 3.6 billion weekly API calls by rethinking backend efficiency, without compromising the user experience. This talk delves into the lifecycle of the project, highlighting how technical creativity, strategic prioritization, and sustainable practices came together to reduce costs and environmental impact.

1. Océane STARON

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   Senior Backend Engineer

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   Leboncoin
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Sustainable IT procurement is always a headache. In 30 minutes, step by step, learn how to identify the essential elements to include in your calls for tender or purchasing criteria to succeed in this challenge.

1. Rosendo MANAS FAURA

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   Partner

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   Resilio
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Frugal AI: purposes, technical principles, degree of applicability, contribution to the resilience of AI-based services, challenges and limmitations

1. Wim CASTEELS

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   Lecturer

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   AP Hogeschool
2. Caroline JEAN-PIERRE

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   Co-Founder & Vice-President

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   GenAI Impact
3. Zénon VASSELIN

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   Manager

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   Carbone 4

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State of play of existing repositories for data center and cloud provider managers. Propose different benchmarks to facilitate their adoption. How cloud providers, hosting companies can apply these hanbooks, and how user companies can refer to them to understand the Green IT policy of their solution provider.

1. Olivier CORRADI

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   CEO & Founder

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   Electricity Maps
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What will innovation look like tomorrow? What techniques and imaginations can we rely on? Or is this just another form of techno-solutionism?

1. Luis AKAKPO

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   Founder

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   levv
2. Romane CLÉMENT

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   Co-founder and CEO

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   Ctrl S
3. Ignacio RONDINI

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   CEO - Software developer

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   Axoly Tech

Digital twins can represent a great opportunity to simulate crucial choices for environmental transition. A way to anticipate indirect effects, rebound effects and make a better planification of the organisation sustainability roadmap. But is it relevant for every organisation? And what about the environmental impact of these modelisations?

1. Theodoor VAN DER KLAAUW

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   Managing Consultant

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   IBM
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Building your Sustainable IT strategy step by step.

1. Ivan MARIBLANCA FLINCH

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   CEO & Sustainable IT Expert

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   Mikujy
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It is expected that the number of connected objects will grow drastically; with embedded AI, this growth could be even bigger than anticipated a few years ago. Can we and should we limit this growth?

1. Edouard GUEGAIN

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   Head of Research

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   Greenspector
2. Gillo MALPART

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   President

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   MAVANA
3. Matthias STROBBE

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   Business Developer

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   IMEC