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.

Sustainability Reporting Made Easy: A Guide to the VSME Standard for SMEs

Sustainability Reporting Made Easy: The VSME Standard was specifically developed for small and...

Read More →

Navigating ESRS Compliance: Practical Steps for Small and Medium-Sized Enterprises (VSMEs)

Small and medium-sized enterprises (VSMEs) will soon have to implement the new EU Sustainability...

Read More →

Marginal Abatement Cost Curves (MACCs): A Strategic Guide to Cost-Effective CO₂ Reduction

Marginal Abatement Cost Curves (MACCs) are a practical tool for reducing CO₂ emissions in a...

Read More →

VSME Sustainability Reporting: Choosing Between Basic and Comprehensive Modules for SMEs

The VSME standard offers small and medium-sized enterprises (SMEs) two modular options for...

Read More →