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Douwe Osinga estimated net worth profile

Douwe Osinga Net Worth (Estimated)

Founder at Neptyne · YC W23

est. wealth $56K

Quick answer

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026.

Douwe Osinga is Founder at Neptyne (YC W23). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameDouwe Osinga
RoleFounder
CompanyNeptyne
YC batchW23
Est. company val$1.0M
Assumed ownership6%
Est. paper wealth / net worth$56K
$39K – $84K
  • Company status: Inactive
  • Education: Bachelor's degree in Computer Science from Universiteit Twente
  • Region: United States of America
  • Industries: B2B
  • Team size: 4
  • Website: https://neptyne.com

Who is Douwe Osinga?

Douwe Osinga is a tech entrepreneur and founder of Neptyne, a company that participated in Y Combinator's Winter 2023 cohort.

Highlights:

  • Universiteit Twente
  • Y Combinator W23

About Neptyne

Neptyne is the first natively programmable spreadsheet, with a full Python environment, just like a Jupyter notebook. And we built in AI to make it easy to use, even if you’re not a Python expert. Neptyne turns anyone who can use Excel into a programmer.

At Google, Douwe launched products to millions in Search, Mobile and workplace. He founded multiple startups, and published a book on deep learning. 4 years ago...

Model inputs

FAQ: Douwe Osinga net worth and Neptyne valuation

What is Douwe Osinga's net worth?

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Douwe Osinga net worth

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. This Douwe Osinga net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Douwe Osinga worth?

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. How much Douwe Osinga is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Douwe Osinga?

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. “How rich is Douwe Osinga” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Douwe Osinga fortune

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. This Douwe Osinga fortune figure is estimated paper wealth only, not a verified statement of assets.

Douwe Osinga equity value

Douwe Osinga's estimated net worth / paper wealth is $56K (range $39K–$84K) as of 2026. Douwe Osinga equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Neptyne valuation?

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

What is Neptyne post-money valuation?

Neptyne'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 Neptyne funding?

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

How much did Neptyne raise?

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

How much money did Neptyne raise?

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

What is Neptyne series funding?

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

What company is Douwe Osinga building?

Douwe Osinga is Founder at Neptyne, a Y Combinator-backed startup (batch W23).

What does Neptyne do?

Neptyne — The programmable spreadsheet.

What YC batch is Douwe Osinga from?

Douwe Osinga is associated with Y Combinator batch W23.

Where did Douwe Osinga go to school?

Public profiles associate Douwe Osinga with Bachelor's degree in Computer Science from Universiteit Twente.

Where is Douwe Osinga based?

Public directory data lists Douwe Osinga's region as United States of America.

What industry is Douwe Osinga in?

Douwe Osinga is listed under B2B.

How big is Neptyne?

Public data lists Neptyne's team size as 4.

What is Neptyne's status?

Neptyne is listed as Inactive in public company data.

What else is notable about Douwe Osinga?

Universiteit Twente.

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.