Nathaniel Masfen-Yan Net Worth (Estimated)

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...

Model inputs

• Stage: inactive
• Valuation tier: fallback-inactive
• Valuation note: [scale: acquired/inactive raise amount not used as 10× input]
• Research as-of: 2026-08-04
• Funding source: https://siliconangle.com/2022/10/28/notebook-labs-raises-3-3m-build-privacy-focused-identity-infrastructure-web3/

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 / paper wealth is $28K (range $20K–$42K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Nathaniel Masfen-Yan net worth

Nathaniel Masfen-Yan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Nathaniel Masfen-Yan net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Nathaniel Masfen-Yan worth?

Nathaniel Masfen-Yan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. How much Nathaniel Masfen-Yan is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Nathaniel Masfen-Yan?

Nathaniel Masfen-Yan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. “How rich is Nathaniel Masfen-Yan” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Nathaniel Masfen-Yan fortune

Nathaniel Masfen-Yan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. This Nathaniel Masfen-Yan fortune figure is estimated paper wealth only, not a verified statement of assets.

Nathaniel Masfen-Yan equity value

Nathaniel Masfen-Yan's estimated net worth / paper wealth is $28K (range $20K–$42K) as of 2026. Nathaniel Masfen-Yan equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Notebook Labs valuation?

Notebook Labs's estimated valuation on Entrepreneurial Check is $1.0M. Independent model output, not a verified appraisal or official mark.

What is Notebook Labs post-money valuation?

Notebook Labs's estimated valuation on Entrepreneurial Check is $1.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Notebook Labs funding?

Notebook Labs funding, when a public raise is available, is a model input on this Entrepreneurial Check profile. How much Notebook Labs raised is not a complete cap table — figures are estimates only.

How much did Notebook Labs raise?

How much Notebook Labs raised, when disclosed, informs the estimated Notebook Labs valuation and founder paper-wealth figures on this page. Independent estimate only — not a complete cap table or financial advice.

How much money did Notebook Labs raise?

How much money Notebook Labs raised, when a public figure is available, is a model input for the estimated Notebook Labs valuation on this profile. Estimates only — not a complete cap table.

What is Notebook Labs series funding?

Notebook Labs series funding, when a public raise is disclosed, informs the estimated Notebook Labs valuation here. Not a complete financing history.

What company is Nathaniel Masfen-Yan building?

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

What does Notebook Labs do?

Notebook Labs — Decentralized, anonymous, and accountable identity on Web3.

What YC batch is Nathaniel Masfen-Yan from?

Nathaniel Masfen-Yan is associated with Y Combinator batch S22.

Where is Nathaniel Masfen-Yan based?

Public directory data lists Nathaniel Masfen-Yan's region as United States of America.

What industry is Nathaniel Masfen-Yan in?

Nathaniel Masfen-Yan is listed under B2B.

How big is Notebook Labs?

Public data lists Notebook Labs's team size as 3.

What is Notebook Labs's status?

Notebook Labs is listed as Inactive in public company data.

What else is notable about Nathaniel Masfen-Yan?

Y Combinator S22.

Is Entrepreneurial Check affiliated with Y Combinator?

No. Entrepreneurial Check is an independent informational site and is not affiliated with, endorsed by, or sponsored by Y Combinator or the profiled companies.