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. Fixed prices, in weeks not months.
Fixed prices· First call free· Reply within 24 h on working days
From risk to decision
Climate Risk Analysis: which site needs capex first →
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 →Fixed price on the pricing overview →
VSME reporting that passes the bank
Reliable Scope 1/2/3 data, quality assurance and the link to financing and customer requests. Not just filling in the report.
Fixed price on the pricing overview →
Corporate Carbon Footprint that shows where reduction pays off
Scope 1 to 3 with audit-proof methodology, decarbonisation roadmap and business case.
Fixed price on the pricing overview →
ESG Due Diligence for VCs & Series A+: red flags before signing
Material sustainability risks and impact metrics, IC-ready in 4 to 5 weeks.
Fixed price on the pricing overview →
Who stands behind Fiegenbaum Solutions
I’m Johannes Fiegenbaum, independent since 2014. I’m based in Hamburg and work with companies across Europe. From the first call to the finished report you talk to me, with no team in between.
Every focus area has a fixed price. For VSME reports I use VSEasy, software I built myself because I know where data collection gets stuck in practice.
Who I work with
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.
How we work together
Reach out with no obligation. We find the biggest lever together, and only then you decide whether it’s the right fit.
Get in touch
Send me a message through the contact form and share what you’re working on.
Discovery call
We’ll have a conversation to understand your goals and explore how I can support you.
Let’s begin
If it’s a good fit, I’ll send you a proposal and we’ll get started on your project.
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 certainty but enabled concrete investment decisions, for example which sites to equip with PV canopies first."
Hahn Automobile GmbH + Co. KG
„Johannes has supported us in implementing a future-proof and resource-efficient setup. His transparent approach and continuous optimisation proposals have put us in a position to scale sustainably."
inVenture
How companies achieve measurable results
Climate risk analysis for mid-sized automotive company
Report-ready climate risk data under ESRS E1, investment prioritisation with ROI and interactive dashboard for continuous monitoring.
Carbon accounting and ESG integration for pre-seed startup
Systematic carbon accounting established, credible offsetting projects identified and future-proof ESG strategy built.
Quick checks for your sustainability management
ESG Investment Quick Check
ROI calculation for ESG projects, including funding rates and payback analysis.
Scope 3 Quick Check
Identify your material Scope 3 emissions in just 10 minutes, with industry benchmarks.
Materiality Screening
Visualise your double materiality with the interactive drag-and-drop matrix according to EFRAG.
Live from Fiegenbaum Atlas
Atlas tracks power and gas prices, carbon costs and renewables. These are the signals I draw on in climate risk and ESG projects.
Latest articles
- Choosing the right SSP scenarioWhich climate scenario matters for site-level assessment, and how to use it.
- Internal CO₂ pricing as a strategic toolHow an internal carbon price steers investment decisions.
- VSME reporting for SMEsWhy mid-market companies are rethinking sustainability reporting.
Interested in working together?
Tell me what it’s about. In a free first call we’ll look together at what you need and whether I’m the right person for it. Reply within 24 hours on working days.