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Stephen Balogh estimated net worth profile

Stephen Balogh net worth

Stephen Balogh Net Worth 2026 (Estimated) · CTO at s2.dev · YC F25
est. wealth $9.62M

Quick answer

Stephen Balogh's estimated net worth is $9.62M (range $6.74M – $14.44M) as of 2026. Stephen Balogh is CTO at s2.dev. s2.dev valuation.

Stephen Balogh is CTO at s2.dev (YC F25). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameStephen Balogh
RoleCTO
Companys2.dev
YC batchF25
Est. company val$38.5M
Assumed ownership25%
Est. paper wealth / net worth$9.62M
$6.74M – $14.44M
  • Company status: Active
  • Region: United States of America
  • Industries: B2B, Infrastructure
  • Team size: 5
  • Website: https://s2.dev

Who is Stephen Balogh?

Stephen Balogh is a co-founder of S2.dev, involved with Y Combinator's Summer 2025 batch.

About s2.dev

S2 is an API for durable streams. We make working with streaming data dead simple and reliable.

The more we worked on data systems, the more we felt like there was a missing building block. The seamless experience of object storage simply did not exist for durable streams – so we set out to fix that!

S2 reimagines streams as an unlimited and access-controlled web resource. Like if Kafka and S3 had a baby.

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FAQ: Stephen Balogh net worth and s2.dev valuation

What is Stephen Balogh's net worth?

Stephen Balogh's estimated net worth is $9.62M (range $6.74M – $14.44M) as of 2026. Stephen Balogh is CTO at s2.dev. 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 s2.dev valuation?

s2.dev's estimated valuation on Entrepreneurial Check is $38.5M. 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 Stephen Balogh's role?

Stephen Balogh is CTO at s2.dev, a Y Combinator-backed startup (batch F25).