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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.

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

ESG in private equity explained for GPs and investment teams: regulatory landscape, LP expectations, due diligence, value creation, SBTi FI, EDCI reporting and exit readiness in ...

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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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SBTi Certification: 6-Step Guide for Climate Targets

Master SBTi certification in 6 steps. Learn how to set science-based targets, avoid common mistakes, and align with Paris Agreement goals.

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7 Common Pitfalls to Avoid When Signing Power Purchase Agreements (PPAs) in Germany

Discover the 7 key pitfalls in Power Purchase Agreements (PPAs) and learn how German companies can secure flexible, compliant, and cost-effective energy contracts.

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AI Token Pricing 2025: Cost Trends & Sustainability Impact

Discover why AI token prices fell 99.8% since 2023. Compare LLM pricing across providers, understand ESG risks, and optimize your AI costs strategically.

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