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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.

Electrotech Revolution: Why German Investors Must Act Now

Introduction: The Foundation for a New Era of Energy

The energy sector stands at the threshold of...

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Climate Risk Tools Every VC Must Use in 2026 | Portfolio Protection Guide

Climate risks are no longer a thing of the future – they directly affect you as venture capital...

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Carbon Insetting vs. Offsetting: Achieving Real CO₂ Reductions While Staying SBTi-Compliant

How do you achieve real CO₂ reductions while remaining SBTi-compliant? Carbon insetting and...

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10 Critical Scope 3 Emissions Mistakes and How to Avoid Them

Scope 3 emissions are complex – and mistakes can be costly. Companies face the challenge of...

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Natural Capital Valuation: 5 Methods for Effective Corporate ESG Strategy

The valuation of natural capital is becoming increasingly important for companies – whether due to...

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