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 SpinLaunch Builds kinetic launch systems using ground-based centrifuges and develops the Meridian LEO broadband constellation for enterprise communications SpinLaunch logo
HEAD-TO-HEAD1 shared sector
Iridium Communications SpinLaunch
Founded 2000 2014
Headquarters McLean, Virginia Long Beach, California
Type public private
Status operating operating
Employees 680 27
Total funding $249M
Latest round Series C
Sectors Satellite Communications, Ground Segment & Networks, Navigation & Positioning Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 6 4
Federal contracts 10 ($1.12B)
Launches
Leaders listed Matthew J. Desch, Vincent J. O'Neill, Suzanne E. McBride Massimiliano Ladovaz, David Wrenn
News mentions 0 16
SHARED SECTORS
FREQUENTLY ASKED

How do Iridium Communications and SpinLaunch compare?

Both companies work in Satellite Communications. Iridium Communications was founded in 2000 and SpinLaunch in 2014.

Which is larger, Iridium Communications or SpinLaunch?

Iridium Communications reports the larger workforce, with 680 employees versus 27.

Which has more US federal contracts, Iridium Communications or SpinLaunch?

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.