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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.

Materiality Assessment for SMEs: From ESG Compliance to Growth Opportunities

A worked materiality assessment example for an SME: 52-topic longlist, the scoring sheet with thresholds, the resulting matrix, and the template behind it.

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Streamline Your ESG Reporting with the VSME Standard: Efficient, Automated, and Compliant

Discover how the VSME Standard helps SMEs simplify ESG reporting with automation, centralized data, and compliance for future-ready sustainability reports.

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Mastering ESG Data Management: Strategies, Challenges, and Compliance for 2024

Discover practical ESG data management strategies, challenges, and compliance tips to meet CSRD and EU Taxonomy requirements in 2024.

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ESG in Private Equity 2026: Due Diligence, Value Creation & LP Reporting for GPs

Where ESG moves value in a private equity deal: findings that price a bid, the few metrics worth tracking in the hold period, and workable LP reporting.

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CSRD Water & Climate Reporting for German Companies: 2025 Requirements

Master CSRD water & climate reporting for German companies. Learn 2025 requirements, double materiality, risk assessment & compliance deadlines.

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SBTi Scope 3 Emissions: SME Accounting Blueprint

Master Scope 3 emissions accounting for SBTi compliance. Step-by-step guide for SMEs: identify categories, collect data, calculate & reduce emissions.

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