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.

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?...

Read More →

Internal CO₂ Pricing: A Strategic Tool for Sustainable Business Decisions

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

Read More →

How Satellite AI is Revolutionizing Deforestation Detection and Supply Chain Transparency

Artificial intelligence (AI) is fundamentally transforming global supply chains, enabling...
Read More →

AI Transforms Real-Time Emissions Monitoring & Reduction of Scope 3 Emissions in Supply Chains

Scope 3 emissions account for up to 90% of a company's total carbon footprint, yet only 9% of...

Read More →

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

How Large Language Models (LLMs) Make the Difference Between Failing and Scaling

Read More →

How Banks and Family Offices Can Measure and Reduce Financed Emissions

Financed emissions account for around 95% of banks’ CO₂ footprint. They arise from loans and...

Read More →