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 Orbital Sidekick Operates a constellation of hyperspectral imaging satellites and delivers spectral intelligence for energy, mining, agriculture, and defense monitoring Orbital Sidekick logo
HEAD-TO-HEAD2 shared sectors
Open Cosmos Orbital Sidekick
Founded 2015 2016
Headquarters Harwell, United Kingdom San Francisco, California
Type private private
Status operating operating
Employees 177 24
Total funding $57M $55.4M
Latest round Series B Venture
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 4 4
Federal contracts
Launches
Leaders listed Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar Dan Katz, Tushar Prabhakar, Spencer Hill
News mentions 15 0
SHARED SECTORS
FREQUENTLY ASKED

How do Open Cosmos and Orbital Sidekick compare?

Both companies work in Satellite Manufacturing, Earth Observation & Remote Sensing. Open Cosmos was founded in 2015 and Orbital Sidekick in 2016.

Which is larger, Open Cosmos or Orbital Sidekick?

Open Cosmos reports the larger workforce, with 177 employees versus 24.

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