SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Open Cosmos logo Open Cosmos Designs, builds, launches, and operates small satellites for Earth observation, telecommunications, navigation, and science missions vs Solstar Space Provides commercial Wi-Fi access points, space communicators, and persistent connectivity services for spacecraft, space stations, and lunar missions Solstar Space logo
HEAD-TO-HEAD1 shared sector
Open Cosmos Solstar Space
Founded 2015 2017
Headquarters Harwell, United Kingdom Santa Fe, New Mexico
Type private private
Status operating operating
Employees 177 9
Total funding $57M $3.4M
Latest round Series B Grant
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications Satellite Communications, Satellite Components & Subsystems
Products listed 4 7
Federal contracts
Launches
Leaders listed Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar M. Brian Barnett, Tony Colucci, Emmanuel Thomas
News mentions 15 0
SHARED SECTORS
FREQUENTLY ASKED

How do Open Cosmos and Solstar Space compare?

Both companies work in Satellite Communications. Open Cosmos was founded in 2015 and Solstar Space in 2017.

Which is larger, Open Cosmos or Solstar Space?

Open Cosmos reports the larger workforce, with 177 employees versus 9.

Numbers refresh on every render against the live Space Index database. Federal contract data from USAspending.gov; launches from LaunchLibrary2.