We are Blue21, starting a Blue Revolution

How? By realizing floating cities with a positive impact on the planet. Because we believe that this way we can solve the biggest challenges of the 21st century: land scarcity, climate change, urban growth, and deforestation.
 
Why?

 

We know it’s possible

But we can’t do this alone. That’s why we are a social enterprise and collaboration platform.
 
About us

ready to make waves?

Together we can start the Blue Revolution of the 21st century.
 
Join

What's New

Blue21 to participate in Regeneration exhibition

On the 30th of September Transnatural Art & Design will open the Regeneration exhibition at the Transnatural Gallery in Amsterdam. […]

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French Polynesia Open to Seasteading Collaboration

Last week Blue21 was part of a delegation of the Seasteading Institute that went on a very promising exploratory mission in French Polynesia. […]

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Seasteading delegation present proposal to Polynesian President

An international team of seasteading delegates travelled to Tahiti where they had the opportunity to meet with the Polynesian President […]

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Inverse explores sustainable development in Rotterdam

Online magazine Inverse investigates why the city of Rotterdam has stopped fighting the ongoing battle with water and decided to […]

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