planet:tech

Our planet is facing an incredible set of challenges. At planet:tech, leading innovators, startups, companies and activists come together to discuss the solutions to our environmental crisis.

Join us in Rio de Janeiro next April.

Amazonian Activist Txai Suruí on Centre Stage during the opening night of Web Summit Rio 2023 at Riocentro in Rio de Janeiro, Brazil.
Txai Suruí
Activist

What’s happening?

At planet:tech, we explore the scientific, business and cultural impacts of climate change – from carbon removal and plant-based R&D to investment, innovation and a new wave of activism.

Your Web Summit Rio ticket gives you access to all masterclasses and roundtables at the event, as well as to talks on planet:tech and 15-plus other tracks.

Niklas Kluger, Co-founder & COO at InPlanet, on Centre Stage during the opening night of Web Summit Rio 2023 at Riocentro in Rio de Janeiro, Brazil.
Neanda Salvaterra, Senior Reporter Agenda, a Financial Times publication, on Planet:Tech
Meredith Whittaker, President, Signal, left, and Rob Pegoraro, Contributor, Fast Company, on FullSTK Stage during day two of Web Summit Rio 2023 at Riocentro in Rio de Janeiro, Brazil.
From net zero to climate positive

“We’re on a highway to climate hell with our foot on the accelerator”, according to UN secretary-general António Guterres. But are companies doing enough, and are they taking carbon emissions seriously? Activists, shareholders and Fortune 500s discuss the carbon economy, divestment and more.

Three solid triangles pointing right sitting on top of a solid background.
Adapting cleantech

Energy prices and carbon emissions are constantly rising. Dive into the solutions set to transform the sector – from solar, wind and hydro to geothermal and biomass. What will the world’s energy mix be in 2030, and what alternatives could be part of the solution?

A solid rectangular shape sits diagonally on top of a solid-colored background.
Climate and conflict

With rainforest destruction, mass extinction, overfarming and overfishing, catastrophic climate change has already claimed many lives and caused mass migration. Is the one and a half degree warming target unattainable? Can we avoid catastrophe? And how can we act to save Earth and its ecosystems?

Are the UN SDGs sustainable?

The UN Sustainable Development Goals are a blueprint for a more equitable society. But are they achievable? And are companies aligning with them for marketing purposes or genuine accountability? Can technology speed up the climate race and make these goals globally accessible?

Meet the sustainability speakers who joined us in 2024

Helena Gualinga
Helena Gualinga
Helena Gualinga
Co-founderIndigenous Youth Collective of Amazon Defenders
Peter Fernandez
Peter Fernandez
Peter Fernandez
Co-founder & CEOMombak
Fábio Kestenbaum
Fábio Kestenbaum
Fábio Kestenbaum
Founding PartnerPositive Ventures
Mariana Vasconcelos
Mariana Vasconcelos
Mariana Vasconcelos
Founder & CEOAgrosmart
Jens Nielsen
Jens Nielsen
Jens Nielsen
Founder & CEOWorld Climate Foundation
Anna Luísa Beserra
Anna Luísa Beserra
Anna Luísa Beserra
Founder & CEOSustainable Development & Water for All
Rafael Campos
Rafael Campos
Rafael Campos
PartnerVox Capital
Alejandro Mieses
Alejandro Mieses
Alejandro Mieses
Founder & CEOTerraFirma
Theresa Williamson
Theresa Williamson
Theresa Williamson
Executive DirectorCatalytic Communities
Camila Jordan
Camila Jordan
Camila Jordan
Executive DirectorTeto Brasil

Companies that attend

“We cannot only make incremental progress, but exponential change.”

aira Mehta, Student Innovator, The Knowledge Society, on planet:tech Stage

– Taira Mehta, Student Innovator, The Knowledge Society

“We must ensure that this fourth industrial revolution is a force for good.”

António Guterres, Secretary-General, United Nations, on centre stage

– António Guterres, Secretary General, United Nations

“We need to cut the carbon footprint in a half within ten years.”

Christiana Figueres, Founding Partner, Global Optimism, on Centre Stage during day two of Web Summit 2019 at the Altice Arena in Lisbon, Portugal.

– Christiana Figueres, Founding Partner, Global Optimism

Never miss another speaker announcement

You may also be interested in these tracks...

See more
The energy track

An exploration of the world’s energy dynamics, Energy gathers experts for a thorough examination of the entire landscape – an examination that transcends the confines of traditional and renewable sectors, and illuminates the path to a diverse and sustainable future.

See more
The AI track

Immerse yourself in the insights and wisdom of global leaders, gain a competitive edge in your industry, and be at the forefront of the AI revolution.

See more
Healthcare as it will be

How will technology help us lead healthier and longer lives? The people redefining health join the world’s leading medtech companies to answer this question.

See more
The future of Web3

Explore the burgeoning world of Web3. Understand the critical intersection of security, regulations, and cross-industry blockchain applications. As Web3 matures more in 2024, the world awaits to see a more sustainable business model.