EntrepreneurialCheck
Glenn Ren estimated net worth profile

Glenn Ren net worth

Glenn Ren Net Worth 2026 (Estimated) · Founder at Cobblestone · YC W23
est. wealth $5.0M

Quick answer

Glenn Ren's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Glenn Ren is Founder at Cobblestone. Cobblestone valuation.

Glenn Ren is Founder at Cobblestone (YC W23). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameGlenn Ren
RoleFounder
CompanyCobblestone
YC batchW23
Est. company val$100.0M
Assumed ownership5%
Est. paper wealth / net worth$5.0M
$3.5M – $7.5M
  • Company status: Acquired
  • Region: United States of America
  • Industries: Real Estate and Construction
  • Team size: 3
  • Website: https://getcobblestone.com

Who is Glenn Ren?

Glenn Ren is a founder associated with Cobblestone and participated in Y Combinator's Winter 2023 batch.

Highlights:

  • Y Combinator W23
  • Cobblestone

About Cobblestone

We're building software to help institutional landlords reduce delinquency starting with fraud reduction.

FAQ: Glenn Ren net worth and Cobblestone valuation

What is Glenn Ren's net worth?

Glenn Ren's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Glenn Ren is Founder at Cobblestone. 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 Cobblestone valuation?

Cobblestone's estimated valuation on Entrepreneurial Check is $100.0M. 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 Glenn Ren's role?

Glenn Ren is Founder at Cobblestone, a Y Combinator-backed startup (batch W23).