Pablo Castro Valiño Net Worth (Estimated)

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%.

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: Pablo Castro Valiño net worth and Arengu valuation

What is Pablo Castro Valiño's net worth?

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Pablo Castro Valiño net worth

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Pablo Castro Valiño net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Pablo Castro Valiño worth?

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. How much Pablo Castro Valiño is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Pablo Castro Valiño?

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. “How rich is Pablo Castro Valiño” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Pablo Castro Valiño fortune

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. This Pablo Castro Valiño fortune figure is estimated paper wealth only, not a verified statement of assets.

Pablo Castro Valiño equity value

Pablo Castro Valiño's estimated net worth / paper wealth is $5.0M (range $3.5M–$7.5M) as of 2026. Pablo Castro Valiño equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Arengu valuation?

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

What is Arengu post-money valuation?

Arengu'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 Arengu funding?

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

How much did Arengu raise?

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

How much money did Arengu raise?

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

What is Arengu series funding?

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

What company is Pablo Castro Valiño building?

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

What does Arengu do?

Arengu — Build frictionless signup flows in minutes

What YC batch is Pablo Castro Valiño from?

Pablo Castro Valiño is associated with Y Combinator batch S21.

Where did Pablo Castro Valiño go to school?

Public profiles associate Pablo Castro Valiño with University of Santiago de Compostela.

Where is Pablo Castro Valiño based?

Public directory data lists Pablo Castro Valiño's region as Spain.

What industry is Pablo Castro Valiño in?

Pablo Castro Valiño is listed under B2B.

How big is Arengu?

Public data lists Arengu's team size as 10.

What is Arengu's status?

Arengu is listed as Acquired in public company data.

What else is notable about Pablo Castro Valiño?

University of Santiago de Compostela.

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.