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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.

Integrating TRL and LCA for Early Sustainable Product Development

Products are often only checked for sustainability at the end of their life cycle—when the design...

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Understanding the EU Product Environmental Footprint (PEF): A Guide for Businesses

The EU Environmental Footprint (PEF) is becoming increasingly important for your business. Why? It...

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EU Omnibus Measures Simplify Corporate Sustainability Reporting: Key Changes & Benefits

The new EU omnibus measures simplify sustainability reporting and reduce the workload for...

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ESG APIs: Streamlining Sustainability Data Management and Reporting

APIs for ESG data enable companies to efficiently manage sustainability data, automate reporting,...

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EU Taxonomy for Startups: Unlock Sustainable Growth and Green Financing

The EU Taxonomy offers startups clear advantages and opportunities for sustainable growth. It...

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