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 Reflect Orbital Builds and operates a constellation of orbital mirror satellites that redirect natural sunlight to targeted areas on Earth for extended solar energy generation and on-demand illumination Reflect Orbital logo
HEAD-TO-HEAD1 shared sector
Open Cosmos Reflect Orbital
Founded 2015 2021
Headquarters Harwell, United Kingdom Los Angeles, California
Type private private
Status operating operating
Employees 177 50
Total funding $57M $28.7M
Latest round Series B Series A
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications Satellite Manufacturing, Suborbital & High-Altitude
Products listed 4 2
Federal contracts
Launches
Leaders listed Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar Ben Nowack, Tristan Semmelhack, Ally Stone
News mentions 15 0
SHARED SECTORS
FREQUENTLY ASKED

How do Open Cosmos and Reflect Orbital compare?

Both companies work in Satellite Manufacturing. Open Cosmos was founded in 2015 and Reflect Orbital in 2021.

Which is larger, Open Cosmos or Reflect Orbital?

Open Cosmos reports the larger workforce, with 177 employees versus 50.

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