EntrepreneurialCheck
Arthur De Los Santos estimated net worth profile

Arthur De Los Santos net worth

Arthur De Los Santos Net Worth 2026 (Estimated) · Founder at Rindler · YC S26
est. wealth $10.0M

Quick answer

Arthur De Los Santos's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Arthur De Los Santos is Founder at Rindler. Rindler valuation.

Arthur De Los Santos is Founder at Rindler (YC S26). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NameArthur De Los Santos
RoleFounder
CompanyRindler
YC batchS26
Est. company val$20.0M
Assumed ownership50%
Est. paper wealth / net worth$10.0M
$7.0M – $15.0M
  • Company status: Active
  • Region: United States of America
  • Industries: B2B, Infrastructure
  • Team size: 2
  • Website: https://rindler.ai

Who is Arthur De Los Santos?

Arthur De Los Santos is a founder associated with Rindler, a company that was part of Y Combinator's Summer 2026 batch.

Highlights:

  • Y Combinator S26
  • Rindler

About Rindler

Rindler turns any website, including sites without APIs, into a deterministic API that AI agents can reliably use. It handles logins, 2FA, and bot detection, giving agents clean structured data and dependable actions instead of raw HTML, with robust maintenance when sites change.

Rindler is agent-agnostic and built on the open MCP standard, so it works with any agent.

For operators: get your team out of portals...

FAQ: Arthur De Los Santos net worth and Rindler valuation

What is Arthur De Los Santos's net worth?

Arthur De Los Santos's estimated net worth is $10.0M (range $7.0M – $15.0M) as of 2026. Arthur De Los Santos is Founder at Rindler. 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 Rindler valuation?

Rindler's estimated valuation on Entrepreneurial Check is $20.0M. 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 Arthur De Los Santos's role?

Arthur De Los Santos is Founder at Rindler, a Y Combinator-backed startup (batch S26).