Antaris

Los Altos, CA · Founded 2021 · Privately Held (backing)

Developer of a cloud-based space mission platform designed to simplify the design, simulation, and operation of satellite missions. Antaris is based in Los Altos, CA and was founded in 2021. Its last reported valuation was $30 million in Sep 2023. It has raised $38.3 million across 2 recorded rounds; the latest was a $12.7 million early-stage round in Mar 2026.

Last reported valuation
$30.0M
Oct 2026
Priced at
—
Total raised
$38.3M
Last round
Early Stage VC
Mar 2026
How much has Antaris raised?
$38.3Macross 2 recorded rounds · Aug 2023 – Mar 2026

Most recently, Antaris raised $12.7M in its Early Stage VC (Mar 2026).

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Antaris round by round

2 rounds
Mar 2026Early Stage VC$12.7MSEC filing▮
19 investors participated
Aug 2023Early Stage VC$10.0MSEC filing▮
27 investors participated

How much has Antaris raised?

Antaris has raised $38.3 million in total; 2 of its rounds are on record. The largest on record was a $10 million early-stage round in Aug 2023; the most recent was a $12.7 million early-stage round in Mar 2026.

Antaris has filed 1 Form D with the SEC, most recently in Sep 2023 ($10 million sold to 27 investors).

Antaris investors

15 investors are on record for Antaris, including Mana Ventures, Acequia Capital, Possible Ventures and Lockheed Martin Ventures. The early-stage round in Mar 2026 drew 19 investors.

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Frequently asked about Antaris

How much has Antaris raised?
Antaris has raised $38.3M in total across 2 recorded funding rounds.
When was Antaris's last funding round?
Antaris's most recent recorded round was Early Stage VC in Mar 2026, raising $12.7M.