Forum
27 October 2026
Grand Théâtre Studio – 1, rond-point Schuman L-2525 Luxembourg
Presentation
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.
More info & registration for the 2026 edition
An event not to be missed.
277 international experts, professionals and artists have shared their research, initiatives, and best practices.
Anne Larigauderie, Lewis Pugh, Jean Jouzel, Jeremy Rifkin, John Elkington, Caroline Hickman, Marie-Monique Robin, Alexis Rosenfeld, Natasha Tsakos, and Alejandro Duran, Charlène Descollonges, Malik Afegbua, Cornel Ameriei, Clover Hogan, Mathieu Baudin, François Gemenne… are some of the personalities we were happy to welcome.
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:
Be a sponsor
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
Commitment
Although IMS cannot apply for the Green Business Events logo, we are committed to complying with the logo checklist to promote eco-friendly events.