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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.

Why Startups Should Embrace ESG Reporting and How VSME Simplifies It

Discover why ESG reporting is crucial for startups and how the VSME standard offers a simple, cost-effective solution to boost sustainability and growth.

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Why Clean, Connected Data is Essential for Successful ESG and AI Strategies

Discover how high-quality, connected data drives ESG compliance and AI efficiency, enabling companies to meet regulations and achieve sustainability goals.

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Battery Storage Investment 2026: Market Trends, ROI & Project Economics

Global battery storage market grows 30%/year. Costs per MWh, project economics for grid-scale and commercial systems, and where institutional capital flows in 2026.

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EU Climate Risks: Regulatory Compliance & Resilience Guide

Learn how EU companies can build climate resilience against extreme weather and regulatory risks. CSRD compliance strategies and actionable resilience solutions.

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AI Data Center Energy Consumption: 2030 Projections & Sustainability Impact

AI workloads are tripling data center power demand by 2030. IEA projections, cooling challenges, renewable energy sourcing, and what it means for corporate carbon footprints.

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Navigating the ESG Backlash: Risks, Opportunities, and Strategies for EU Companies

Explore how EU companies can turn ESG backlash into opportunity with transparent, data-driven strategies and compliance with new regulations like CSRD.

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