AstranisPRIVATE · FOUNDED 2015
CastelionPRIVATE · FOUNDED 2022Each bar is the last disclosed mark — $2.8B for Astranis (post-money, May 2026) and $2.8B for Castelion (post-money).
AstranisPRIVATEAerospace & Defense · US · 2015CastelionPRIVATEAerospace & Defense · US · 2022The $2.8B tells you…The $2.8B tells you…Both marks are post-money, so 1.00× compares like with like. Both are private: there is no public quote and no Canborsa market on either name.
Astranis operates in Space technology (small geostationary communications satellites), and Castelion operates in Aerospace & Defense.
Astranis is valued at $2.8B, and Castelion at $2.8B.
Astranis has raised $663.5M across 3 rounds, and Castelion has raised $434.2M across 4 rounds.
Astranis is headquartered in United States, and Castelion in United States.
Perpetual markets for stocks, gold, indices and pre-IPO names — settled on-chain, no wallet-to-exchange transfers.
