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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.

Internal Carbon Pricing: Strategy & Implementation Guide

Learn how internal CO₂ pricing helps companies plan for future regulations, reduce emissions, and drive sustainable investments effectively.

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Satellite Deforestation Monitoring for EUDR: Tools and Plot Data

How satellite and AI deforestation detection works, what to compare before buying an EUDR monitoring tool, and where due diligence really fails: plot data.

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Scope 3 Supply Chain Tracking: From Data Sources to a Workable Approach

Scope 3 supply chain tracking without the vendor pitch: where the data comes from, what AI genuinely solves, and the criteria to judge any tool against.

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How Large Language Models (LLMs) Drive Success in ClimateTech Startups

Discover how LLMs like GPT-4 enable ClimateTech startups to accelerate development, secure funding, and scale efficiently with AI-first workflows.

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How Banks and Family Offices Can Measure and Reduce Financed Emissions

Learn how banks and family offices can measure, manage, and reduce financed emissions to meet regulations and boost sustainability leadership.

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EUDR Compliance System: How Precise Geodata Secures Market Access and Reduces Supply Chain Risks

Who files an EUDR due diligence statement and by when, what the geolocation data must look like, and how the statement is submitted in the EUDR Information System.

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