Colin Rebel
I help you learn, build and invest in climate innovation – every Thursday, 3-min read

Past issues

Apr
04

Growth or emissions reduction? Decoupling please!

What is decoupling? The biggest mental obstacle to implementing aggressive climate policies is the conflict between economic growth and emissions
3 min read
Mar
28

Climatize: crowdfunding for C&I solar

American solar boom Climate finance has grown steadily over the past decade, but financial flows must triple to meet the
3 min read
Mar
21

7 Reasons to Invest in Climate Tech Startups

Many people invest in stocks and shares but there are very few angel investors out there. I was pretty surprised
4 min read
Mar
14

#40 - Enhanced Rock Weathering cheat sheet

What is Rock Weathering? Centuries after centuries, rain falls on mountains and erodes them. Rock material slowly dissolves in water,
4 min read
Mar
07

#39 - Ultrasound to break sawdust into green chemicals

The bio-based chemicals industry is poised for growth Customers are increasingly asking brands to offer more sustainable products, and surveys
3 min read
Feb
29

#38 - AI for insect farming

The growing challenge of farming crickets Fueled by a growing interest in sustainable proteins, the insect farming market is booming.
3 min read
Feb
22

#37 - Cold chain, hot planet

The hidden role of the cold chain in global warming When we think of greenhouse gas emissions, we often think
3 min read
Feb
15

#36 - Enlightening chemistry with photocatalysis

Heat & CO2, the chemical industry impact The chemical industry often comes under scrutiny for its pollution, yet its role
3 min read
Feb
08

#35 - Biomass to oil, and back underground

Sucking carbon out of the atmosphere Globally, we dump 40 billion tonnes of CO2 into the atmosphere every year. Even
4 min read
Feb
01

#34 - SaaS Solution for Carbon Border Adjustment

Europe drops the CBAM bomb Offshoring emissions is passing the buck. You produce the dirty stuff beyond your borders to
3 min read