SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Apex logo Apex Designs and mass-manufactures standardized satellite bus platforms for commercial and government constellation deployments across LEO, MEO, and GEO orbits vs Open Cosmos Designs, builds, launches, and operates small satellites for Earth observation, telecommunications, navigation, and science missions Open Cosmos logo
HEAD-TO-HEAD1 shared sector
Apex Open Cosmos
Founded 2022 2015
Headquarters Los Angeles, California Harwell, United Kingdom
Type private private
Status operating operating
Employees 234 177
Total funding $522M $57M
Latest round Series D Series B
Sectors Satellite Manufacturing, Satellite Components & Subsystems Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications
Products listed 3 4
Federal contracts 1 ($22.0M)
Launches
Leaders listed Ian Cinnamon, Max Benassi, Adam Corey Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar
News mentions 0 15
SHARED SECTORS
FREQUENTLY ASKED

How do Apex and Open Cosmos compare?

Both companies work in Satellite Manufacturing. Apex was founded in 2022 and Open Cosmos in 2015.

Which is larger, Apex or Open Cosmos?

Apex reports the larger workforce, with 234 employees versus 177.

Which has more US federal contracts, Apex or Open Cosmos?

Apex has been awarded more, with $22.0M across 1 awards.

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