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

Who backs Antaris?

15 investors
InvestorType
Mana VenturesVenture capital
Acequia CapitalOther
Possible VenturesVenture capital
Lockheed Martin VenturesVenture capital
HCVCVenture capital
Xora Innovation—
Ananth Technologies—
E2MC—
Hyperspace Challenge—
Intel Ignite—
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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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