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“The water [and floating cities] are an opportunity to break through the past lock-ins [traditional infrastructure].”
Are you interested in floating cities? What do you think about the symbiosis between floating and coastal cities? How can we enhance affordability with floating cities?
Interview with Rutger de Graaf, Co-Founder and Managing Director of Blue21 Group. We will talk about his vision for the future of cities, floating cities, affordability, permitting, industry opportunities in floating cities, and many more.
Rutger de Graaf envisions cities rising with the water, turning climate threats into opportunities for resilient, regenerative floating communities. With 20 years of experience, he leads Blue21 for project delivery, Blue Revolution Foundation for global awareness, and Floating Future for applied research – including the world’s largest program on floating solutions with 44 partners and €5.3M funding. He designs and delivers iconic projects like floating pavilions in Rotterdam and housing in Delft, while advising Dutch governments and international clients. Bridging ecology, policy, technology, and business, Rutger ensures solutions are technically robust, socially resilient, and environmentally regenerative.
Learn more about Rutger de Graaf through these links:
- Rutger de Graaf on LinkedIn
- @degraaf_e as Rutger de Graaf on X
- Rutger de Graaf on Google Scholar
- Blue21 website
- Blue21 on LinkedIn
- @Blue21Float as Blue21 on X
Connecting episodes you might be interested in:
- No.190 – Interview with Adrian McGregor about cities being part of nature
- No.214 – Interview with Anders Sandberg about consecutive disasters
- No.314 – Interview with Andrew Vass about nuclear power
- No.383R – Potential floating urban development for coastal cities
What was the most interesting part for you? What questions did arise for you? Let me know on twitter @WTF4Cities or here in the comment section!
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I hope this was an interesting episode for you and thanks for tuning in.
Episode generated with Descript assistance (affiliate link).


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