EntrepreneurialCheck
Don Pinkus estimated net worth profile

Don Pinkus Net Worth (Estimated)

CTO at Blockspring · YC S14

est. wealth $7.5M

Quick answer

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026.

Don Pinkus is CTO at Blockspring (YC S14). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameDon Pinkus
RoleCTO
CompanyBlockspring
YC batchS14
Est. company val$100.0M
Assumed ownership8%
Est. paper wealth / net worth$7.5M
$5.2M – $11.2M
  • Company status: Acquired
  • Region: United States of America
  • Industries: B2B, Infrastructure
  • Team size: 3
  • Website: http://blockspring.com

Who is Don Pinkus?

Don Pinkus is a member of Y Combinator's Summer 2014 batch with Blockspring.

About Blockspring

Blockspring helps small businesses and merchants integrate APIs into their productivity tools without any code - useful for report automation, lead generation, and building dynamic landing pages. It is recognized by Gartner, wired, BI, and Techcrunch for API data management.

Model inputs

  • Stage: acquired
  • Valuation tier: fallback-acquired
  • Valuation note: no_discovery_sources [scale: acquired/inactive raise amount not used as 10× input]
  • Research as-of: 2026-08-04
  • Funding input: no public raise amount found; stage fallback valuation

FAQ: Don Pinkus net worth and Blockspring valuation

What is Don Pinkus's net worth?

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Don Pinkus net worth

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Don Pinkus net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Don Pinkus worth?

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. How much Don Pinkus is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Don Pinkus?

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. “How rich is Don Pinkus” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Don Pinkus fortune

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. This Don Pinkus fortune figure is estimated paper wealth only, not a verified statement of assets.

Don Pinkus equity value

Don Pinkus's estimated net worth / paper wealth is $7.5M (range $5.2M–$11.2M) as of 2026. Don Pinkus equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Blockspring valuation?

Blockspring's estimated valuation on Entrepreneurial Check is $100.0M. Independent model output, not a verified appraisal or official mark.

What is Blockspring post-money valuation?

Blockspring's estimated valuation on Entrepreneurial Check is $100.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Blockspring funding?

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

How much did Blockspring raise?

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

How much money did Blockspring raise?

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

What is Blockspring series funding?

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

What company is Don Pinkus building?

Don Pinkus is CTO at Blockspring, a Y Combinator-backed startup (batch S14).

What does Blockspring do?

Blockspring — Automate data collection for spreadsheets and productivity tools.

What YC batch is Don Pinkus from?

Don Pinkus is associated with Y Combinator batch S14.

Where is Don Pinkus based?

Public directory data lists Don Pinkus's region as United States of America.

What industry is Don Pinkus in?

Don Pinkus is listed under B2B, Infrastructure.

How big is Blockspring?

Public data lists Blockspring's team size as 3.

What is Blockspring's status?

Blockspring is listed as Acquired in public company data.

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.