EntrepreneurialCheck
Hannes Furmans estimated net worth profile

Hannes Furmans net worth

Hannes Furmans Net Worth 2026 (Estimated) · Founder at Stillwind · YC W25
est. wealth $5.0M

Quick answer

Hannes Furmans's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Hannes Furmans is Founder at Stillwind. Stillwind valuation.

Hannes Furmans is Founder at Stillwind (YC W25). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameHannes Furmans
RoleFounder
CompanyStillwind
YC batchW25
Est. company val$20.0M
Assumed ownership25%
Est. paper wealth / net worth$5.0M
$3.5M – $7.5M
  • Company status: Active
  • Region: Switzerland
  • Industries: B2B, Engineering, Product and Design
  • Team size: 4
  • Website: https://stillwind.ai

Who is Hannes Furmans?

Hannes Furmans is a co-founder of Stillwind, which launched in Y Combinator's Winter 2025 batch.

About Stillwind

Stillwind builds AI tools for electrical engineers to aide them in the repetitive parts of the process, primarily component search, cross referencing and simple circuitry.

FAQ: Hannes Furmans net worth and Stillwind valuation

What is Hannes Furmans's net worth?

Hannes Furmans's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Hannes Furmans is Founder at Stillwind. Entrepreneurial Check publishes an independent model-based estimate from public company and role data. Not verified net worth, and Entrepreneurial Check is not affiliated with Y Combinator or the profiled companies.

What is Stillwind valuation?

Stillwind's estimated valuation on Entrepreneurial Check is $20.0M. That valuation, or a disclosed round when one is public, is the source for the paper-wealth estimate. Independent model output — not a verified appraisal or official mark.

What is Hannes Furmans's role?

Hannes Furmans is Founder at Stillwind, a Y Combinator-backed startup (batch W25).