# Space Capital's Aerospace & Space Investments: 16 Startups in Its Portfolio (2026) > The 16 Aerospace & Space startups Space Capital has backed, by stage: $2.7B raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/space-capital-2-aerospace-space-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Stage not reported 6 - [*VT* Voyager Technologies](https://millionrounds.com/company/voyager-technologies) - [Oxford Space Systems](https://millionrounds.com/company/oxford-space-systems) - [*XM* XO Markets](https://millionrounds.com/company/xo-markets) - [ATLAS Space Operations](https://millionrounds.com/company/atlas-space-operations) - [Accion Systems](https://millionrounds.com/company/accion-systems) - [SpeQtral](https://millionrounds.com/company/speqtral) ## Series C and later 3 - [Impulse Space](https://millionrounds.com/company/impulse-space) - [Muon Space](https://millionrounds.com/company/muon-space) - [Ursa Major](https://millionrounds.com/company/ursa-major) ## Pre-seed and seed 3 - [Lux Aeterna](https://millionrounds.com/company/lux-aeterna) - [Kayhan Space](https://millionrounds.com/company/kayhan-space) - [Revolution Space](https://millionrounds.com/company/revolution-space) ## Series B 2 - [ALL.SPACE](https://millionrounds.com/company/all-space) - [FibreCoat](https://millionrounds.com/company/fibrecoat) ## Series A 2 - [Fortastra](https://millionrounds.com/company/fortastra) - [*IS* Isotropic Systems](https://millionrounds.com/company/isotropic-systems) ## Segment by segment ### Stage not reported 6 startups · $866M raised - [*VT* **Voyager Technologies**](https://millionrounds.com/company/voyager-technologies) Voyager Technologies is a defense and space technology company that develops solutions for national security and commercial space missions. United States $785M - [**Oxford Space Systems**](https://millionrounds.com/company/oxford-space-systems) Oxford Space Systems (OSS) is a British space technology company founded in 2013 and based at the Harwell Campus in Oxfordshire. United Kingdom $29M - [*XM* **XO Markets**](https://millionrounds.com/company/xo-markets) XO Markets Holdings focuses on bringing about a vibrant, commercial marketplace from low-Earth orbit, to deep space, and beyond. United States $16M - [**ATLAS Space Operations**](https://millionrounds.com/company/atlas-space-operations) ATLAS Space Operations is the Satellite Communications as a Service Getting Your Data, Faster United States $15M - [**Accion Systems**](https://millionrounds.com/company/accion-systems) Accion Systems is a Boston-based aerospace startup founded in 2014, specializing in electric propulsion systems for small satellit United States $11M - [**SpeQtral**](https://millionrounds.com/company/speqtral) SpeQtral is a quantum communications company based in Singapore, founded in 2017 as a spin-off from the Centre for Quantum Technol Singapore $10M ### Series C and later 3 startups · $1.7B raised - [**Impulse Space**](https://millionrounds.com/company/impulse-space) Impulse Space is a private aerospace startup based in Redondo Beach, California, founded in September 2021 by Tom Mueller, a propu United States $1.3B - [**Muon Space**](https://millionrounds.com/company/muon-space) Muon Space is an American aerospace startup founded in 2021, based in Mountain View, California. United States $295M - [**Ursa Major**](https://millionrounds.com/company/ursa-major) Ursa Major crafts natural skin care products made with healthy ingredients and robust formulations. United States $105M ### Pre-seed and seed 3 startups · $23M raised - [**Lux Aeterna**](https://millionrounds.com/company/lux-aeterna) Lux Aeterna is an animation studio that provides visual effects and animation services for television and film. United States $10M - [**Kayhan Space**](https://millionrounds.com/company/kayhan-space) Kayhan Space is a U.S.-based space technology company founded in 2019, located in Broomfield, Colorado. United States $7.0M - [**Revolution Space**](https://millionrounds.com/company/revolution-space) Revolution Space is an aerospace company based in Charlestown, Massachusetts, founded in 2014. United States $5.7M ### Series B 2 startups · $123M raised - [**ALL.SPACE**](https://millionrounds.com/company/all-space) ALL.SPACE has developed the 5th generation smart terminal, capable of linking with all satellites, all networks, in all orbits, all at once. United Kingdom $102M - [**FibreCoat**](https://millionrounds.com/company/fibrecoat) FibreCoat is a German materials technology company based in Aachen, founded in 2020 as a spin-off from RWTH Aachen University. Germany $21M ### Series A 2 startups · $52M raised - [**Fortastra**](https://millionrounds.com/company/fortastra) Fortastra is a travel agency cuurently working in stealth mode. United States $38M - [*IS* **Isotropic Systems**](https://millionrounds.com/company/isotropic-systems) United Kingdom $14M **How this map is made.** Every startup here works in Aerospace & Space and has raised money in a round we track that names Space Capital as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **Space Capital's AI portfolio** 11 startups · $153M](https://millionrounds.com/portfolio-maps/space-capital-2-ai-portfolio)[Portfolio map **Space Capital portfolio map** 35 startups · $4.0B](https://millionrounds.com/portfolio-maps/space-capital-2-portfolio-map)[Sector portfolio **Y Combinator's AI portfolio** 1,143 startups · $44B](https://millionrounds.com/portfolio-maps/y-combinator-ai-portfolio)[Sector portfolio **Y Combinator's Fintech portfolio** 338 startups · $24B](https://millionrounds.com/portfolio-maps/y-combinator-fintech-portfolio)[Sector portfolio **Techstars' AI portfolio** 336 startups · $4.9B](https://millionrounds.com/portfolio-maps/techstars-ai-portfolio)[Sector portfolio **Alumni Ventures' AI portfolio** 302 startups · $36B](https://millionrounds.com/portfolio-maps/us-strategic-tech-fund-an-alumni-ventures-fund-ai-portfolio) ## Raising from investors like Space Capital? 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