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Josef Zoller estimated net worth profile

Josef Zoller net worth

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

Quick answer

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

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

At a glance

NameJosef Zoller
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 Josef Zoller?

Josef Zoller is a founder associated with the startup Stillwind in Y Combinator's Winter 2025 cohort.

Highlights:

  • Y Combinator W25
  • Stillwind

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: Josef Zoller net worth and Stillwind valuation

What is Josef Zoller's net worth?

Josef Zoller's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Josef Zoller 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 Josef Zoller's role?

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