MaiaSpace
Overview
Develops a reusable two-stage launcher (Maia) leveraging parent ArianeGroup's Prometheus methalox engine and Themis reusable-stage development, targeting the small/medium-lift market ArianeGroup's own Ariane 6 does not serve.
Moat: Startup-speed execution backed by ArianeGroup's propulsion heritage (Prometheus methalox engine, Themis reusable-stage demonstrator) — European reusability technology no independent startup can match.
Business
Primary customers
- Commercial: Eutelsat (LEO launch agreement)
Sectors
launch-vehicles · space-propulsion · reusable-launch-vehicles
Key Products
- Maiadevelopment
Two-stage launcher, 50 m tall, 3.5 m diameter, liquid bio-methane/LOX, four engines (three main plus one upper stage). 1,500 kg to SSO expendable, 500 kg reusable.
- Colibridevelopment
Kick-stage in development, with progress announced 2025-09-26.
Near-term Catalysts
- 2027
Eutelsat-contracted LEO launches begin
MaiaSpace's most significant commercial win and firmest date anchor, announced 2026-01-16.
- unconfirmed — the company's own launcher page still shows a stale 2025 first-flight target
First flight (schedule credibility test)
MaiaSpace's site has not been updated to reflect the actual slip; the real first-flight date is unclear.
Top Risks
- Schedule credibility — the company's own launcher page still advertises a 2025 first flight that did not happen.
- Reusability is unproven in Europe; the 500 kg reusable payload figure is a paper specification, not flight-demonstrated.
- Parent dependency — strategy, funding and core engine technology all sit with ArianeGroup.
Recent Milestones
- 2026-01-16
Selected by Eutelsat for future LEO launches starting 2027
- 2025-10-18
Maia Fit-Check assessment completed
- 2025-09-26
Colibri kick-stage progress announced at WSBW 2025
What investors should know
Q1What is MaiaSpace's relationship to ArianeGroup?⌄
Q2Who leads MaiaSpace?⌄
Q3What is MaiaSpace's biggest confirmed customer win?⌄
Q4Has Maia flown yet?⌄
Q5What class of payload does Maia target?⌄
Peers
Sources & References
Press Release
- MaiaSpace · 2026-07-25
- MaiaSpace News — La Tribune feature · 2023-06-16
Programs this company benefits from
Government and commercial space programs where MaiaSpace is listed as a contractor, beneficiary, or investable equity exposure.
