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Johannes Fiegenbaum

Johannes is a sustainability consultant and early-stage climate tech investor. With a background in marketing technology, he now helps companies grow sustainably—whether through ESG strategy, carbon accounting, or positioning for Article 9 VC funds. He regularly writes about corporate decarbonisation, product LCAs, and climate innovation, drawing on hands-on experience with startups, investors, and sustainability leaders across Europe.

Carbon Markets: The $50B Opportunity CFOs Are Missing

The development of carbon markets is unprecedented – an industry equally characterized by...

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Chemical Industry's $2.5B Carbon Crisis: 52% Innovation Gap

The chemical industry is a central component of our daily lives, yet contributes significantly to...

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Hamburg 2040: Pioneering Strict Climate Regulations for Business Transformation

The successful Hamburg Future Referendum of October 12, 2025, brings fundamental structural changes...

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Planetary Boundaries 2025: 7 Critical Limits Crossed - Business Impact

How companies can remain future-ready within planetary boundaries and leverage market...

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China's $675B Clean Energy Boom: What EU Investors Must Know

The energy and climate world is watching China with bated breath. With impressive speed and...

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