SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Open Cosmos logo Open Cosmos Designs, builds, launches, and operates small satellites for Earth observation, telecommunications, navigation, and science missions vs RBC Signals Operates a global ground station network providing satellite data communications, spectrum services, and Ground Station as a Service across all major frequency bands RBC Signals logo
HEAD-TO-HEAD1 shared sector
Open Cosmos RBC Signals
Founded 2015 2015
Headquarters Harwell, Oxfordshire, United Kingdom Redmond, Washington, USA
Type private private
Status operating operating
Employees 177 11
Total funding $57M $3.2M
Latest round Series B Seed
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications Ground Segment & Networks, Satellite Communications, Space Domain Awareness
Products listed 4 8
Federal contracts
Launches
Leaders listed Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar Ron Faith, Christopher Richins, Rani Hellerman
News mentions 15 0
SHARED SECTORS
FREQUENTLY ASKED

How do Open Cosmos and RBC Signals compare?

Both companies work in Satellite Communications. Open Cosmos was founded in 2015 and RBC Signals in 2015.

Which is larger, Open Cosmos or RBC Signals?

Open Cosmos reports the larger workforce, with 177 employees versus 11.

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