Alex Fuster Net Worth (Estimated)

Who is Alex Fuster?

Alex Fuster is a founder at Astro, a company that was part of Y Combinator's Winter 2025 batch.

About Astro

Astro finds and buys land for new renewable energy projects, secures grid connections at minimal cost, and sells these development-ready projects to larger energy companies. Founded by Alex Fuster, a former Citadel energy trader, Astro's AI models identify profitable grid connections that eliminate the surprise costs causing 80-90% of renewable projects to fail. With the U.S. needing 2,000 gigawatts of new power...

Model inputs

• Stage: seed
• Valuation tier: fallback-seed
• Valuation note: [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise] [scale: cleared name-collision raise]
• Research as-of: 2026-08-04
• Funding source: https://techcrunch.com/2022/05/29/astro-indonesia-grocery-delivery-60-million-funding/

FAQ: Alex Fuster net worth and Astro valuation

What is Alex Fuster's net worth?

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. Entrepreneurial Check publishes an independent model-based estimate from public company and role data.

Alex Fuster net worth

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. This Alex Fuster net worth figure is estimated paper wealth, not a verified statement of assets.

How much is Alex Fuster worth?

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. How much Alex Fuster is worth here means estimated paper wealth from public company and role data — not financial advice.

How rich is Alex Fuster?

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. “How rich is Alex Fuster” here means estimated paper wealth from public company and role data — not verified net worth or financial advice.

Alex Fuster fortune

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. This Alex Fuster fortune figure is estimated paper wealth only, not a verified statement of assets.

Alex Fuster equity value

Alex Fuster's estimated net worth / paper wealth is $20.0M (range $14.0M–$30.0M) as of 2026. Alex Fuster equity value on this page is modeled paper wealth from estimated ownership — not a disclosed cap table or verified net worth.

What is Astro valuation?

Astro's estimated valuation on Entrepreneurial Check is $20.0M. Independent model output, not a verified appraisal or official mark.

What is Astro post-money valuation?

Astro's estimated valuation on Entrepreneurial Check is $20.0M. That figure is a modeled post-money mark when a public raise is available — not a verified appraisal or official mark.

What is Astro funding?

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

How much did Astro raise?

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

How much money did Astro raise?

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

What is Astro series funding?

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

What company is Alex Fuster building?

Alex Fuster is Founder at Astro, a Y Combinator-backed startup (batch W25).

What does Astro do?

Astro — The world’s first AI energy developer

What YC batch is Alex Fuster from?

Alex Fuster is associated with Y Combinator batch W25.

Where is Alex Fuster based?

Public directory data lists Alex Fuster's region as United States of America.

What industry is Alex Fuster in?

Alex Fuster is listed under Industrials, Energy.

How big is Astro?

Public data lists Astro's team size as 1.

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.