Compare Companies
| Field | 🇺🇸 Blue Origin | 🇺🇸 SpaceX | 🇺🇸 ULA | 🇺🇸 Sierra Space |
|---|---|---|---|---|
| Type | private | private | private | private |
| Country | 🇺🇸 United States | 🇺🇸 United States | 🇺🇸 United States | 🇺🇸 United States |
| Founded | 2000 | 2002 | 2006 | 2021 |
| CEO | Dave Limp | Elon Musk | John Elbon (Interim) | Tom Vice |
| Mkt Cap / Valuation | $50B–$100B (industry estimates; no external funding) | $800B | Not publicly disclosed (Boeing 50% + Lockheed Martin 50% joint venture) | $8B (post-money, Series C March 2026) |
| Employees | ~11,000 | ~13,000 | ~2,700 | ~2,000+ |
| Sector | Launch & Lunar Exploration | Launch & Satellite Internet | National Security Launch | Spaceplanes & Commercial Stations |
| Last raise / Last filing | — | ~$868M (insider sale at $421/share) (2025-12-13) | — | $550M (2026-03-05) |
| Top risks | Sole-funder risk — all capital comes from Bezos personal wealth, no external equity buffer; New Glenn NSSL certification delay could defer $2.4B contract revenue | Starship development delays could push back Artemis HLS and Starlink V3 timeline; Regulatory headwinds (FCC, FAA launch licensing) could limit Starlink expansion | Leadership vacuum: Tory Bruno's Dec 2025 departure leaves strategic direction uncertain under interim CEO John Elbon; BE-4 supply dependency on Blue Origin (a competitor); any supply interruption halts Vulcan launches | CRS-2 contract amended Sept 2025: ISS docking requirement removed; NASA ISS retirement by 2030 compresses the market window; Dream Chaser first flight delays compound budget burn; 5+ years behind original schedule |
| Next catalyst | New Glenn NSSL certification (4-flight campaign) (2026) | Starship Flight 9 — orbital mission with Starlink V3 payload (2026 Q2–Q3) | Vulcan Centaur launch cadence ramp to 18 missions in 2026 (2026) | Dream Chaser SSC Demo-1 first flight (free-flying orbital demonstration) (2026 Q4) |
Maximum 4 companies. Pass slugs in the ids query parameter, comma-separated. Try SpaceX vs Blue Origin vs Rocket Lab vs Firefly.