

Ulrike Pfreundt
Marine biologist and ETH alumna, co-founder and co-CEO of RRREEFS. Pioneers a novel approach to rebuilding lost reef ecosystems using 3D-printed clay structures.
Best podcasts with Ulrike Pfreundt
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Nov 10, 2022 • 1h 8min
Planetary Podcast Folge 4
Mit Sonja Stuchtey, Mitgründerin der Landbanking Group, die Landökosysteme finanzmarktfähig macht; Martin Wikelski, Max‑Planck‑Forscher und Entwickler des "Internets der Tiere"; und Ulrike Pfreundt, Meeresbiologin und Gründerin von Rrreefs. Es geht um Korallenwiederaufbau mit 3D‑Strukturen. Tiere als Sensoren für Umweltwarnungen. Und wie man Naturleistungen messbar und investierbar macht.

May 22, 2025 • 28min
Where Architecture Meets Marine Biology: Ulrike Pfreundt on Coral Restoration
Dr. Ulrike Pfreundt, a marine biologist and ETH alumna, shares her innovative journey in coral reef restoration as co-founder of RRREEFS. She discusses using 3D-printed clay structures for rebuilding lost ecosystems and highlights the urgency of addressing coral bleaching amid climate change. Ulrike reflects on her transition from nature activism to marine science, emphasizing interdisciplinary collaboration's role in her mission. She candidly addresses challenges in scaling impact and the need for new financial models to support regenerative practices.


