Astranis has 6 close competitors: Castelion, Relativity Space, Allen Control Systems.
Sector, valuation and status for each competitor.
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competitor›A private valuation and a public market cap share one column; each row names its basis and date.
AstranisCastelionRelativity SpaceAxiom SpaceSierra SpaceVarda Space IndustriesAstranis Space Technologies Corp. is an American company specializing in small geostationary communications satellites, providing dedicated satellite capacity for internet service providers and telecoms customers.
Astranis competes with 6 companies here: Castelion, Relativity Space, Allen Control Systems, Axiom Space, Sierra Space, Varda Space Industries.
Astranis was last valued at $2.8B (post-money, May 2026). That price was agreed in one transaction and holds until the next round. A listed competitor is repriced every trading session.
The last valuation is $2.8B (post-money, May 2026).
Lead investors for each round are in the funding timeline.
The closest space technology (small geostationary communications satellites) peers are on the competitors page.
The routes section explains what is realistically available for a company at this stage.
No. Astranis is a private company; its shares do not trade on a public exchange.
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