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Climate risk and ESG data, turned into decisions

I help mid-market companies and investors turn climate risk and sustainability data into decisions that hold: which sites first, which capex first, which report passes the bank. Data-driven, in weeks not months.

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Who I work with

Embedding sustainability where it strengthens decisions, growth and resilience

I support organisations that want to use sustainability not just for reporting, but as a strategic lever for better decisions, stronger data foundations and long-term growth.

Mid-market companies in transition

For companies that want to know which sites and assets are exposed to climate risk, how to prioritise capex, insurance and financing, and how their data holds up to bank and customer requests. Pragmatic, without building an in-house sustainability team.

Investors & VCs

For investors who want to identify material ESG risks and opportunities before the investment, IC-ready in 4 to 5 weeks, without slowing down the deal.

From risk to decision

Climate Risk Analysis

Climate Risk Analysis →

Physical and transition climate risk at site and asset level. TCFD-aligned, ESRS E1-ready, and above all decision-ready: you learn which sites need protection, capex or PV first.
Case study: how a mid-sized automotive company prioritised its PV investments →

Data-driven context

Live from Fiegenbaum Atlas

Good decisions need current data. Atlas tracks energy prices, carbon costs, renewables and startup investment – signals I draw on in ESG, climate risk and strategic transformation projects.

Live from Fiegenbaum Atlas As of: loading
Power price DE - vs. previous month
CO₂ price EU ETS - vs. previous month
Renewables share - vs. previous month
Startup investment EU - vs. previous month
Electric trucks DE - vs. previous year
Updated every 6 hours · 60+ data points in the full dashboard View full dashboard

What my Clients are saying

 
"

As a mid-sized company, we faced the challenge of systematically capturing climate risks without building a dedicated department. The analysis not only gave us regulatory confidence but enabled concrete investment decisions – for example, helping us determine which locations should be equipped with PV canopies first.

Arndt Kammerer
Arndt Kammerer
Procurist, Corporate Development
Hahn Automobile GmbH + Co. KG
 
"

Working with Johannes has opened up new perspectives for responsible growth. With his solid expertise in future-oriented solutions, we were not only able to improve our business results, but also position ourselves as pioneers for sustainable innovation.

UlrikeWiegert
Ulrike Wiegert
Project Manager
OBI
 
"

Johannes has supported us in implementing a future-proof and resource-efficient setup. His transparent approach and continuous optimisation suggestions have positioned us to scale sustainably.

SamuelGassauerProfil
Samuel Gassauer
CTO
inVenture

How we work Together

Reach out with no obligation. We'll explore how I can help, and you decide if it's the right fit – simple, transparent, and collaborative.

1. Get in Touch
Send me a message through the contact form and share what you're working on.
2. Discovery Call
We'll have a conversation to understand your goals and explore how I can support you.
3. Let's Begin
If it's a good fit, I'll send you a proposal and we'll get started on your project.

Trends and Insights from Sustainability Consulting

What's important today to be successful tomorrow

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Free Sustainability Tools

Quick assessments to help you make informed decisions

Who stands behind Fiegenbaum Solutions

Johannes Fiegenbaum

I've spent over 10 years helping companies implement sustainability strategically. What began as broad consulting evolved into clear specialisation: ESG compliance, VSME standards, climate risk assessments.

Learn more on the About Me page.

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