Erik Nijveld, founder of TechnologyCatalogue.com, a company I invested in a few years ago, interviewed me for his podcast series Energy...

Based in Kenia, Bio-logical’s circular economy model supports the most climate vulnerable people in the world. They remove carbon through...

Great new book for startup founders and investors: " Pattern Breakers ", by  Mike Maples, Jr  and  Peter Ziebelman . Based an an analysis...

This suggestion is made again by the big oil & gas players at the COP28. It sounds simple and attractive, but is it true? A report came...

Excellent paper by Carbon Direct (https://lnkd.in/ej4iSq5V), comparing a large number of technical options to create Sustainable Aviation...

Maeve develops the first 44-seat fully electric airplane. It will have an initial range of 460km, which can be increased over time with...

Urban Ray helps system-relevant infrastructure in healthcare by reducing patients' waiting times and improving their treatment by...

AES developed a containerized chemical plant that turns industrial mixed plastic waste (PE, PP, PET, POM, etc.) into a high quality oil...

To get a better understanding of the VC landscape, 8 leading European business schools and universities have joined their efforts and...

This book was released a few weeks ago. I am halfway reading it, but already very impressed with all the wisdom, shared by the founder of...

Together with some friends, I made an investment in The Yellow SiC Group, a promising Berlin-based climate-tech start-up. They are...

This week I invested in Brevel, a promising startup that "brews" microalgae in an indoor, internally lit bioreactor. The resulting...

Great article in Nature Energy, describing that electric cooking is not only more healthy in terms of air pollution, but also nearly the...

This is brilliant! Energy use of Ethereum went down to zero after the Merge. Source: Digiconomist

Today, the seed investment round in battery startup Eexion was completed, in which we particitated. Their battery tech is based on a...

Spark designs and manufactures off-grid solar systems (PV panels and portable batteries) to families in rural communities in Africa....

Excellent free article on this important topic in Nature. Highly recommended reading.

Great initiative "Change the code, not the climate", which I fully support. Bitcoin should change its underlying tech from proof-of-work...

At @Amsterdam House Capital 2022 I will be part of the ‘Anatomy of an Angel’. This is an interactive session that brings together...

Ecosafi creates locally made biomass for cleaner cooking in Kenia. Interested families get a free cooker and can then purchase the...