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.

7 Key ESG Metrics Every Company Should Track (2026 Checklist)

The 7 ESG metrics investors and regulators actually look at: from carbon intensity to board diversity. With CSRD-aligned KPIs, formulas, and reporting benchmarks.

Read More →

How to Create a Comprehensive Sustainability Report: Key Steps and Standards

From first scoping to final sign‑off: learn how to structure a sustainability report aligned with ESRS, choose KPIs and avoid the most common pitfalls in SME and mid‑market ...

Read More →

European Corporate PPA Market Guide: CSRD Compliance, Market Structures & SME Access

A practitioner's guide to Europe's corporate PPA market in 2026: onsite/offsite/hybrid structures, baseload vs pay-as-produced delivery, CSRD/ESRS E1 reporting, 24/7 carbon-free ...

Read More →

How to Position Your (Climate) Tech Startup for Article 9 VC Funds

Position your climate tech startup for Article 9 SFDR funds: expert tips on impact metrics, DNSH compliance, and investor-grade ESG documentation.

Read More →

4 Types of Climate Startups That Will Struggle to Raise in 2025

Discover the climate startup types that will struggle to secure VC funding in 2025 and explore alternative strategies for success.

Read More →

What Climate VCs Are Actually Looking for beyond 2025

Discover what climate VCs are seeking in 2025 and learn how to align your startup with Article 9 Fund requirements for successful fundraising.

Read More →