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Companies / Poseidon Aerospace

Poseidon Aerospace

San Francisco, California, United States

Poseidon Aerospace builds autonomous aircraft to move goods faster and cheaper anywhere they're needed

Poseidon Aerospace, based in San Francisco, California, United States, has 10 investors on file, among them Big Brain Holdings, Cade Ventures and Discipulus Ventures. Its latest round on record is Series A, 8 Sept 2026. Its site was last checked 12 Nov 2026: site answers.

Funding

1 round on record
Latest roundSeries A8 Sept 2026
Since that round2 monthsno later round on record
Investors in its rounds106 with a VCinfo profile

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

10 investors on file
InvestorEvidenceType
Big Brain HoldingsPortfolio pageVenture capital
Cade VenturesPage + roundVenture capital
Discipulus VenturesPage + roundAccelerator
Draper AssociatesPage + roundVenture capital
Fortitude VenturesPortfolio pageVenture capital
G SquaredPortfolio pageVenture capital
GoAhead VenturesPortfolio pageVenture capital
Starship VenturesPage + roundVenture capital
Tamarack GlobalPortfolio pageVenture capital
TQ VenturesPortfolio pageVenture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

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VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/poseidonaero.com/investors

# also
GET /v1/companies/poseidonaero.com
GET /v1/companies/poseidonaero.com/news
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