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Jason McCay estimated net worth profile

Jason McCay net worth

Jason McCay Net Worth 2026 (Estimated) · Founder at Compose · YC W20, S11
est. wealth $19K

Quick answer

Jason McCay's estimated net worth is $19K (range $13K – $28K) as of 2026. Jason McCay is Founder at Compose. Compose valuation.

Jason McCay is Founder at Compose (YC W20, S11). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameJason McCay
RoleFounder
CompanyCompose
YC batchW20, S11
Est. company val$1.0M
Assumed ownership1.9%
Est. paper wealth / net worth$19K
$13K – $28K
  • Company status: Inactive
  • Education: Stanford University
  • Region: United States of America
  • Industries: B2B, Engineering, Product and Design, Infrastructure
  • Team size: 5
  • Website: http://www.enveloop.com

Who is Jason McCay?

Jason McCay is a founder at Compose, a company that participated in the Y Combinator program.

Highlights:

  • Y Combinator
  • Stanford University

About Compose

A developer-focused message builder and API that makes it easy to send emails and texts from your app using one simple implementation. We’re doing for mailer libraries what Prisma does for ORMs.

FAQ: Jason McCay net worth and Compose valuation

What is Jason McCay's net worth?

Jason McCay's estimated net worth is $19K (range $13K – $28K) as of 2026. Jason McCay is Founder at Compose. 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 Compose valuation?

Compose'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 Jason McCay's role?

Jason McCay is Founder at Compose, a Y Combinator-backed startup (batch W20, S11).