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Pablo Castro Valiño estimated net worth profile

Pablo Castro Valiño net worth

Pablo Castro Valiño Net Worth 2026 (Estimated) · Founder at Arengu · YC S21
est. wealth $5.0M

Quick answer

Pablo Castro Valiño's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Pablo Castro Valiño is Founder at Arengu. Arengu valuation.

Pablo Castro Valiño is Founder at Arengu (YC S21). Independent Entrepreneurial Check model estimate from public YC data.

At a glance

NamePablo Castro Valiño
RoleFounder
CompanyArengu
YC batchS21
Est. company val$100.0M
Assumed ownership5%
Est. paper wealth / net worth$5.0M
$3.5M – $7.5M
  • Company status: Acquired
  • Education: University of Santiago de Compostela
  • Region: Spain
  • Industries: B2B
  • Team size: 10
  • Website: https://www.arengu.com

Who is Pablo Castro Valiño?

Pablo Castro Valiño is a startup founder known for his work with Arengu, a company that participated in Y Combinator's Summer 2021 batch.

Highlights:

  • University of Santiago de Compostela
  • Y Combinator S21
  • Tech startup

About Arengu

Arengu allows developers to build frictionless signup flows in minutes. Large companies like Airbnb, Uber or Revolut, dedicate a full engineering team to build and optimize their signup flows. Most companies cannot dedicate these resources, and Arengu helps them deliver an optimized signup flow that boosts conversion rates by 20-30%.

FAQ: Pablo Castro Valiño net worth and Arengu valuation

What is Pablo Castro Valiño's net worth?

Pablo Castro Valiño's estimated net worth is $5.0M (range $3.5M – $7.5M) as of 2026. Pablo Castro Valiño is Founder at Arengu. 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 Arengu valuation?

Arengu'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 Pablo Castro Valiño's role?

Pablo Castro Valiño is Founder at Arengu, a Y Combinator-backed startup (batch S21).