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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.

Unlocking Growth: How the 30% Super Depreciation Boosts Green and Digital Investments

The 30% super depreciation offers companies a time-limited opportunity to reduce their tax burden...

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How Companies Prioritize ESG Topics Using VSME and Double Materiality Analysis

How Do Companies Prioritize ESG Topics? The answer lies in two approaches: VSME (Value Stream...

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Green Micro-SaaS: AI and APIs Driving Sustainable Climate Solutions

Green Micro-SaaS solutions are small, specialized software tools that use environmental APIs and AI...

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Carbon Stress Tests: Building Business Resilience and Ensuring CO₂ Compliance

Companies must take action to comply with CO₂ limits and minimize climate-related risks. A carbon...

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Driving Sustainability: How German Companies Link Executive Bonuses to CO₂ Reduction

More and more companies in Germany are directly linking bonuses to CO₂ reduction targets. Why?...

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Internal CO₂ Pricing: A Strategic Tool for Sustainable Business Decisions

An internal CO₂ price helps companies integrate their emissions into business decisions and prepare...

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