SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Iridium Communications logo Iridium Communications Operates a 66-satellite LEO constellation providing pole-to-pole voice, data, IoT, and PNT services via cross-linked L-band satellites 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
Iridium Communications Open Cosmos
Founded 2000 2015
Headquarters McLean, Virginia Harwell, United Kingdom
Type public private
Status operating operating
Employees 680 177
Total funding $57M
Latest round Series B
Sectors Satellite Communications, Ground Segment & Networks, Navigation & Positioning Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications
Products listed 6 4
Federal contracts 10 ($1.12B)
Launches
Leaders listed Matthew J. Desch, Vincent J. O'Neill, Suzanne E. McBride Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar
News mentions 0 15
SHARED SECTORS
FREQUENTLY ASKED

How do Iridium Communications and Open Cosmos compare?

Both companies work in Satellite Communications. Iridium Communications was founded in 2000 and Open Cosmos in 2015.

Which is larger, Iridium Communications or Open Cosmos?

Iridium Communications reports the larger workforce, with 680 employees versus 177.

Which has more US federal contracts, Iridium Communications or Open Cosmos?

Iridium Communications has been awarded more, with $1.12B across 10 awards.

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