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Aethero

San Francisco, CA · Founded 2021 · Privately Held (backing)

Developer of a network of orbital computers designed to make getting space data as easy as downloading files from the web. Aethero is based in San Francisco, CA and was founded in 2021. Its last reported valuation was $26.3 million in Jun 2025. It has raised $8.8 million.

Last reported valuation
$26.3M
Oct 2026
Priced at
—
Total raised
$8.8M
Last round
—

Aethero key facts

as of Oct 2026
  • Developer of a network of orbital computers designed to make getting space data as easy as downloading files from the web.
  • Aethero is valued at approximately $26.3M as of Oct 2026 (last reported valuation).
  • It has raised $8.8M; the latest was Seed Round ($8.3M) in Jun 2025.
  • Notable investors include Y Combinator, Alumni Ventures, Pioneer Fund, Service Provider Capital, Giant Step Capital — 20 tracked in total.
  • Status: Privately Held (backing).
Last reported valuation
LOW confidence
$26.3M

Aethero's last reported valuation, Jun 2025. Nothing priced has surfaced since.

set by last reported valuationas of Oct 2026question about this number?
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Aethero funding rounds

No rounds on record

No funding rounds for Aethero are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.

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Aethero valuation

Aethero's last reported valuation was $26.3 million in Jun 2025. No priced round, secondary trade or fund mark has surfaced since.

Aethero investors

20 investors are on record for Aethero, including Y Combinator, Alumni Ventures, Pioneer Fund and Service Provider Capital. By type, the record holds 7 venture capital firms and 1 private equity firm.

About Aethero

Developer of a network of orbital computers designed to make getting space data as easy as downloading files from the web. The company leverages standard architectures radiation-hardened commercial components, and modern software operating systems to provide highly capable single-board computers, or multiple redundant or distributed computing configurations, enabling users to compress their bandwidth needs, automate tasks like navigation, or manage satellites in a constellation by deploying and training machine learning (ML) applications like computer vision in space.

Sector
Business Products and Services (B2B)
HQ
San Francisco, CA, United States
Founded
2021
Employees
9
Ownership
Privately Held (backing)

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