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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.

10 Critical Scope 3 Emissions Mistakes and How to Avoid Them

Avoid costly Scope 3 emissions accounting errors with our expert guide. Learn how to prevent data classification mistakes, improve supplier engagement, and ensure CSRD compliance.

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Natural Capital Valuation: 5 Methods for Effective Corporate ESG Strategy

Discover the 5 key approaches to natural capital valuation for CSRD compliance and ESG strategy: market prices, cost-based methods, travel cost, contingent valuation, and benefit ...

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CO₂ Shadow Pricing: A Strategic Tool for German SMEs

Learn how German SMEs can use CO₂ shadow pricing to integrate climate risks into business decisions, drive innovation, and gain competitive advantages in a changing regulatory ...

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Physical risks and transition risks: How to assess climate risks

Compare physical vs transition climate risks for CSRD reporting in 2026: scenario analysis, financial impact modeling, board-level assessment templates and examples.

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ESRS 2025: 68% Fewer Data Points for SMEs - Simplified Sustainability Reporting

The revised ESRS standards reduce reporting burden for SMEs by 68%. Learn how these changes simplify materiality analysis, save time, and create opportunities for strategic ...

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ESG Transformation 2025: Key Trends for Corporate Strategy Success

Discover how CSRD regulations, climate tech, and new financing models are reshaping ESG strategy. Learn how companies can prepare for the decisive next five years of ...

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