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Nathaniel Masfen-Yan estimated net worth profile

Nathaniel Masfen-Yan net worth

Nathaniel Masfen-Yan Net Worth 2026 (Estimated) · Founder at Notebook Labs · YC S22
est. wealth $28K

Quick answer

Nathaniel Masfen-Yan's estimated net worth is $28K (range $20K – $42K) as of 2026. Nathaniel Masfen-Yan is Founder at Notebook Labs. Notebook Labs valuation.

Nathaniel Masfen-Yan is Founder at Notebook Labs (YC S22). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameNathaniel Masfen-Yan
RoleFounder
CompanyNotebook Labs
YC batchS22
Est. company val$1.0M
Assumed ownership2.8%
Est. paper wealth / net worth$28K
$20K – $42K

Who is Nathaniel Masfen-Yan?

Nathaniel Masfen-Yan is a founder at Notebook Labs, which is part of the Y Combinator Summer 2022 batch.

Highlights:

  • Y Combinator S22
  • Notebook Labs

About Notebook Labs

Notebook solves the Web3 identity problem by using Zero-Knowledge to provide both anonymous proof-of-humanity and credential aggregation. Notebook initially verifies users’ identifying information to ensure that each person has just a single Notebook. Neither Notebook, nor any other company knows the link between a user’s personal information and their Notebook. Once a user’s Notebook account is created they can...

FAQ: Nathaniel Masfen-Yan net worth and Notebook Labs valuation

What is Nathaniel Masfen-Yan's net worth?

Nathaniel Masfen-Yan's estimated net worth is $28K (range $20K – $42K) as of 2026. Nathaniel Masfen-Yan is Founder at Notebook Labs. 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 Notebook Labs valuation?

Notebook Labs's estimated valuation on Entrepreneurial Check is $1.0M. 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 Nathaniel Masfen-Yan's role?

Nathaniel Masfen-Yan is Founder at Notebook Labs, a Y Combinator-backed startup (batch S22).