The Luxembourg Sustainability Forum (LSF) is the must-attend event for sustainable development in Luxembourg. Organised each year by the IMS team, it provides new perspectives and concrete and inspiring solutions to environmental and social challenges, thanks to a high-quality programme.
Open to all and a true crossroads of stakeholders; this day brings together renowned personalities, experts, companies, associations, public organisations, and students...
In 2026, IMS is organising the 15th edition of the LSF. Since its creation, the Luxembourg Sustainability Forum has welcomed more than 6000 participants.
An event not to be missed.
Catch the 2025 edition
Sustainability: The Only Way is Forward
The Luxembourg Sustainability Forum 2025 brought together more than 700 participants, including 250 in person, for an afternoon of keynotes, interviews, campfires and a participatory musical experience. Through these varied formats, the event explored a key question: how can we advance the sustainable development agenda in the face of the current polycrisis, when 'business as usual' is no longer an option? Speakers shared their insights on the dynamics at play, the leadership required and concrete levers for action to strengthen the resilience of our societies.
The LSF took place on 25 November at the Grand Théâtre de Luxembourg studio and was livestreamed to reach a wide audience.
All sessions can be viewed on the IMS Luxembourg YouTube channel:
Relive this edition, session by session:

Uncertainty is growing, sustainable ambition is fading. What if we changed our perspective?
A session to rise above the noise, understand our times, and reinvent sustainability leadership. Listen to three powerful voices for a true shift in mindset.
Keynote: “Too Loud To Ignore: a Rising Tide of Voices”
Clover Hogan, Climate activist and founder of Force of Nature
Keynote: “La grande métamorphose: l’art d’imaginer les futurs”
Mathieu Baudin, Historian and Futurist, Director of the Institut des Futurs Souhaitables
Interview
François Gemenne, Expert in geopolitics of the environment, IPCC co-author and researcher

Sustainability has become a true driver of long-term performance and lasting success.
Circular economy, renewable energy, open governance, low-tech solutions... Discover companies committed to diverse sustainable models and the tangible benefits they reap. Get inspired by those leading by example.
Keynote: Sustainability of economic activities in a chaotic world
Thomas Breuzard, Co-chair of B Corp France and director at Norsys
Evelyne Barberot,
Co-Dirigeante, GPA
Arnaud Gillin,
Co-funding partner, Innpact
Jean Minne,
CEO, Composil
François Neu,
General Manager, Enerdeal Luxembourg
Génica Schäfgen,
Head of Ecosia EU
Pierre Schmidtgall,
Co-founder and Investment Director, Lita
Clément Wampach,
Managing Director, TK Elevator Luxembourg

No profound change can happen without collaboration. Through interactive sessions, discover the power of “we”, how to embrace change with optimism, cultivate the courage to experiment, and most importantly, take action here and now.
Experience the collective energy and let yourself be carried away by a unique atmosphere, featuring a live jazz performance. A true invitation to get moving.
Trees in the City, Business in Action
City of Luxembourg and the companies involved in the initiative
Keynote : "Faire Tribu"
Hugo Paul, Community Explorer
Live Performance: Jazz Lessons on Leading for Sustainability in Uncertain Times
Alex Steele, Pianist
& relive the day behind the scenes
(credits: IMS Luxembourg)


We would also like to thank the entities of the Crédit Agricole Group (CAMCA, AMUNDI, CA Indosuez Wealth Europe, CALIE, CA Indosuez Funds Solutions, CACEIS et FUND CHANNEL) and Société Générale Luxembourg (Ayvens et SOGELIFE).
Any organisation based in Luxembourg can support the Luxembourg Sustainability Forum by becoming an event sponsor.
Supporting the LSF ensures that your organisation:
• Associates its brand with an event at the forefront of sustainable development topics.
• Supports awareness and concrete action on these issues.
• Takes advantage of this opportunity to engage all employees on these topics.
The Luxembourg Sustainability Forum benefits from the valuable support of numerous private and public partners. Our partners trust us to offer innovative and high-quality editions. The sponsorship of the LSF is not related to the programme.
What are the steps?
- Consult the benefits grid and choose the sponsorship level.
- Contact nadia.azarfane@imslux.lu to express your interest.
- Contract signature.
Find out more about the LSF

This event is free and open to all. It is designed around an original format, namely a TV show filmed live and with an audience. The LSF is broadcast live on the websites imslux.lu and rtl.lu with simultaneous translation into English and French. In addition to high attendance, this benchmark event receives an important media coverage.

Each edition of the LSF features an artistic performance: exhibition, immersive video, music, dance...These experiences inspire, leave room for the interpretation and emotions of the audience.

Local and international actors are invited to share the concrete actions they have tested and implemented. Everyone can be inspired, adapt, and share these initiatives.

IMS plans the content of the event in coordination with Sustainability Mag. This forward-looking magazine highlights the many sustainable ideas for the future and features the thinkers and doers of tomorrow's society.

Since 2020, replays of the LSF have been available on YouTube after each edition. In this way, the life of the content is extended. It can be shared and used to raise awareness of multiple themes: reinventing capitalism, climate and biodiversity, management of the new generations, low-tech, the role of the social and solidarity economy, polycrises & leadership, ...
Although IMS cannot apply for the Green Business Events logo, we are committed to complying with the logo checklist to promote eco-friendly events.
