Relativity Space vs SpaceX
SpaceX
SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft
20844 employees · est. 2002 · Hawthorne, United States
SpaceX is the older company (2016 vs 2002); SpaceX is the larger of the two.
Side-by-Side Comparison
| Metric | Relativity Space | SpaceX |
|---|---|---|
| Founded | ||
| Founded | 2016 | 2002 older |
| Headquarters | ||
| Headquarters | Long Beach, United States | Hawthorne, United States |
| Employees | ||
| Employees | 2001 | 20844 larger |
| Industry | ||
| Industry | AI, Manufacturing, Space | Manufacturing, Space, Transportation |
| Funding Stage | ||
| Funding Stage | Series F | Not Funded/Unknown |
| Total Funding | ||
| Total Funding | $1.36B | $138.82B |
| Funding Rounds | ||
| Funding Rounds | 9 | 24 |
| Services | ||
| Services | Design and manufacturing of reusable rockets, Launch services to Low Earth Orbit (LEO), Launch services to Geosynchronous Transfer Orbit (GTO), Development of interplanetary exploration technologies | Space Launch Services, AI Computing Solutions, Satellite Internet Services |
| Target Customers | ||
| Target Customers | Space agencies, Commercial satellite companies, Scientific research organizations, Innovative startups focused on space exploration | Space Agencies, Telecommunications Companies, Government Organizations, AI and Tech Companies |
| Taxonomy | ||
| Taxonomy | Rocket CompanyCommercial LaunchSpace InfrastructureLaunch Services3D PrintingReusable Rockets +5 | Space TransportationReusable Launch VehiclesSpace ExplorationRocket ManufacturingSpacecraft DesignSpace Logistics +9 |
| Website | ||
| Website | relativityspace.com | spacex.com |
About Relativity Space
Relativity Space, founded in 2016, is at the forefront of making space access more dependable and routine. Headquartered in the United States, the company is revolutionizing the space industry with its medium-to-heavy lift reusable rocket, the Terran R. This innovation is set to fulfill the increasi...
About SpaceX
SpaceX, founded in 2002 by Elon Musk, is at the forefront of revolutionizing space transportation. With a mission to make life multiplanetary, the company focuses on designing, manufacturing, and launching some of the world’s most advanced rockets and spacecraft. The company has consistently marke...
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Compiled from the BounceWatch company index. We last looked at Relativity Space on 24 Sep 2026, and SpaceX on 24 Sep 2026. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.
