Past TEDx event

TEDxBrussels

Countdown

Took placeNovember 18, 20256:00 PM - 10:30 PM (GMT+1)
LocationBrussels, Bruxelles-Capitale, Région de (fr), Brussels Hoofdstedelijk Gewest (nl), Belgium
FormatCountdown
Countdown is a global initiative that transforms ideas into tangible actions in the face of the climate crisis. The 2025 edition of TEDxBrussels Countdown brings together local and international stakeholders in the symbolic setting of the Dinosaur Gallery, a place that reminds us of the consequences of drastic changes and invites us to write a different story for our future. Young people, scientists, activists, economic players, and engaged citizens meet to discuss the energy transition, water management, urban biodiversity, and climate justice. Together, they explore how to reset our systems to achieve the 2030 climate goals, a crucial step towards carbon neutrality by 2050. More than a discussion, it's a call to collective action. Countdown invites each participant to actively contribute to a future where life is good, for Brussels and beyond.

Speakers

Speakers may not be confirmed. Check the event website for the latest lineup.

  • Albinas Zananavicius

    Executive strategist

    Albinas Zananavicius is a Lithuanian diplomat and senior executive with expertise in international trade, EU affairs, and energy policy. As Vice-Minister of Energy, he led Lithuania’s role in the Baltic Synchronization Program integrating Baltic grids with Europe. He also served as Vice-Minister for European Affairs and Ambassador at COREPER I, shaping key EU policies. He advocates for sustainable, practical policies that serve the public good.

  • Alexandre Helson

    Entrepreneur régénératif

    Alexandre Helson embodies seven generations of Maison Dandoy, founded in 1829. After journeys in marketing and impact projects, he returned to pursue a mission: regenerating soils, ecosystems, and communities while keeping alive the joy of baking. Now co-CEO, he unites tradition, ecology, and poetic imagination, guiding Dandoy toward a future where biscuits are acts of love shared across generations.

  • Andrea Stürmer

    Climate Resilience Strategist

    Andrea Stürmer is a climate resilience strategist and insurance leader dedicated to transforming the industry for a changing world. With over 17 years of executive experience across Europe and the U.S., she has guided insurance businesses through the growing financial impacts of extreme weather. Andrea brings together deep expertise in risk management, sustainability, and organizational transformation to help companies and communities adapt and thrive in the face of climate change.

  • Jonathan Feldman

    Professor

    Jonathan M. Feldman is an Associate Professor at Stockholm University's Department of Economic History and International Relations. He specializes in organizational transitions, related to green technology, cyber-security, economic conversion, passenger rail transport, and universities' role in sustainability. He organized Sweden's first Green New Deal conference in 2009 and supports a related effort in Nigeria.

  • Joost Declercq

    Sufficiency advocate

    Joost Declercq holds a double master’s in civil engineering architecture and urbanism. He is Director of Research at archipelago architects, scientific researcher at the faculty of Engineering Science at KU Leuven, and visiting professor at Hasselt University. His work bridges academia and practice, challenging conventional design of the built environment. He was closely involved in the development of the innovative new Belgian sustainability framework for the built environment, GRO 2025.

  • Laurie Pazienza

    Activiste pour la justice climatique et sociale

    Laurie est activiste pour la justice climatique et sociale. Elle a cofondé l'ASBL The Bridge qui fait le pont entre les citoyens et les politiques afin de donner à chacun.e les clés pour agir. Elle a aussi fondé le podcast Epicea où elle reçoit les acteur.ices du changement.

  • Nikki Trott

    Author, Founding Partner & Strategist

    Nikki Trott is designing regenerative capital for food systems transformation as founding partner of Rooted. She is the author of Sacred Business, a manifesto bridging inner transformation with exceptional businesses that flourishes with life. She’s host of the top 2% global podcast Going Conscious, and is a sought-after brand strategist, CEO adviser and international speaker. nikkitrott.com

  • Sevim Aktas

    Policy expert

    Engineer turned EU advisor, Sevim Aktas works in the Cabinet of Commissioner Micallef, coordinating communication on youth, culture & sport. A climate policy expert by experience, she founded Inside EU: Climate & Careers (@sevimaktaseu) to make Europe’s complexity accessible. She holds a degree in Energy Engineering from Oxford and Twente.

  • Silvia Ainio

    Author

    Silvia Ainio is an executive, policy leader, and author focused on fighting the climate crisis. She is the co-author of Stories of Human Resilience in a Changing Climate, a new book that brings together powerful narratives of adaptation, innovation, and hope in the face of the climate crisis. With a career in climate finance at the European Commission and multilateral institutions, Silvia shows how behind policies and data are unique stories of climate resilience.

Organizing team