Skip to content

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: The Key to Long-Term Business Success and Sustainable Growth

Discover how ESG strategies boost financial performance, ensure compliance, and drive sustainable growth for German companies in a changing market.

Read More →

EuroStack: Europe's Path to Digital Sovereignty, Sustainability, and Regulatory Compliance

Discover how EuroStack strengthens Europe's digital sovereignty, supports sustainability goals, and ensures compliance with EU regulations like CSRD and EU Taxonomy.

Read More →

ClimateTech in Germany: Driving Innovation and Successful Exits Amid ESG Skepticism

Explore how German ClimateTech companies achieve growth and successful exits through innovation, regulatory support, and measurable climate impact despite ESG skepticism.

Read More →

Climate Infrastructure VC Investments in Europe 2025 — Shift from Impact

Discover why European climate VCs are shifting to infrastructure investments in 2025. Explore market trends, policy drivers, and opportunities for sustainable companies.

Read More →

Climate Tech VC Guide: ESG Frameworks & Investment Tools

Master climate tech investing with ESG frameworks, regulatory guidance & impact tools. Build VC credibility in sustainable tech sectors.

Read More →

5 Common Sustainability Pitfalls in Pitch Decks and How to Avoid Them

Avoid costly mistakes in your sustainability pitch deck. Learn the top 5 pitfalls investors spot and how to meet regulatory and investor expectations.

Read More →