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Los Altos company whose software lets satellite builders and operators design, simulate, build and operate missions using digital twins of the spacecraft.
Los Altos company whose software lets satellite builders and operators design, simulate, build and operate missions using digital twins of the spacecraft.
Not ranked: Data in 1 pillar; at least 2 are needed to rank.
1 of 7 inputs measured · Insufficient data · 19% of applicable weight backed by data
Not measured: Headcount, Market value, Reported revenue
Not measured: Space-coded federal obligations (3 years), Space-coded share of federal obligations
Not measured: Open-role change (90 days)
A pillar score averages the company’s percentiles among the tracked companies with a value: relative standing, not a grade. Inputs measured 2026-10-13 (UTC) · methodology v6. Every input, its value and percentile · How it is computed
The Space Score ranks companies relative to each other on public data we hold. It describes; it does not rate, forecast or recommend. It is not a credit rating and not investment advice. Full disclaimer
Sources: Founded, Headquarters, Ownership, Legal name
For information only, not investment advice. SpaceNexus is not a registered investment adviser, broker or dealer, and nothing here is a recommendation to buy, sell or hold any security. Data may be delayed, estimated or incomplete; check the source before acting. Full disclaimer
2 private rounds on record. Debt, grants, state capital, owner funding and acquisitions are listed under Funding history by class and not added in.
Checking for a discussion…
Compiled Oct 13, 2026 from 4 public records. Every figure links the record it comes from.
Form D notices
2 offerings reported on Form D
Latest filed Mar 31, 2026; first sale Mar 31, 2026
Each offering counts once: a later amendment (Form D/A) replaces its original. Form D names no round label and no investors. Filings for a merger or SPAC deal are left out.
Latest sourced round
Series A: $28.0M
Reported on Form D filed Mar 31, 2026; the date shown is the first sale
Source: Payload Space
First sale Mar 31, 2026
Sourced rounds on record
2 rounds, $38.0M disclosed
Every round has a disclosed amount
Published rounds with a source link only, on the same rules as the funding tracker. Each round links the source that states its figure; amounts in other currencies are converted to dollars at the rate shown on the funding tracker.
APA
SpaceNexus. (2026, October 13). Antaris: Company dossier [Data set]. Retrieved October 13, 2026, from https://spacenexus.us/company-profiles/antaris
Chicago
SpaceNexus. "Antaris: Company dossier." Data as of October 13, 2026. Accessed October 13, 2026. https://spacenexus.us/company-profiles/antaris.
BibTeX
@misc{spacenexus_antaris_2026,
author = {{SpaceNexus}},
title = {{Antaris}: Company dossier},
year = {2026},
month = oct,
howpublished = {\url{https://spacenexus.us/company-profiles/antaris}},
url = {https://spacenexus.us/company-profiles/antaris},
urldate = {2026-10-13},
note = {Data as of 2026-10-13; each fact links its primary source}
}