EntrepreneurialCheck
Stefan Roberts estimated net worth profile

Stefan Roberts net worth

Stefan Roberts Net Worth 2026 (Estimated) · Founder at inSoma Bio · YC S20
est. wealth $10.0M

Quick answer

Stefan Roberts's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Stefan Roberts is Founder at inSoma Bio. inSoma Bio valuation.

Stefan Roberts is Founder at inSoma Bio (YC S20). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameStefan Roberts
RoleFounder
CompanyinSoma Bio
YC batchS20
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: United States of America
  • Industries: Healthcare, Medical Devices
  • Team size: 4
  • Website: https://www.insomabio.com/

Who is Stefan Roberts?

Stefan Roberts is a founder at inSoma Bio, a startup featured in Y Combinator's Summer 2020 batch.

Highlights:

  • Y Combinator S20
  • inSoma Bio

About inSoma Bio

Helping Plastic Surgeons Rebuild Fat

FAQ: Stefan Roberts net worth and inSoma Bio valuation

What is Stefan Roberts's net worth?

Stefan Roberts's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Stefan Roberts is Founder at inSoma Bio. 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 inSoma Bio valuation?

inSoma Bio'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 Stefan Roberts's role?

Stefan Roberts is Founder at inSoma Bio, a Y Combinator-backed startup (batch S20).