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 Solstar Space Provides commercial Wi-Fi access points, space communicators, and persistent connectivity services for spacecraft, space stations, and lunar missions Solstar Space logo
HEAD-TO-HEAD1 shared sector
Iridium Communications Solstar Space
Founded 2000 2017
Headquarters McLean, Virginia Santa Fe, New Mexico
Type public private
Status operating operating
Employees 680 9
Total funding $3.4M
Latest round Grant
Sectors Satellite Communications, Ground Segment & Networks, Navigation & Positioning Satellite Communications, Satellite Components & Subsystems
Products listed 6 7
Federal contracts 10 ($1.12B)
Launches
Leaders listed Matthew J. Desch, Vincent J. O'Neill, Suzanne E. McBride M. Brian Barnett, Tony Colucci, Emmanuel Thomas
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Iridium Communications and Solstar Space compare?

Both companies work in Satellite Communications. Iridium Communications was founded in 2000 and Solstar Space in 2017.

Which is larger, Iridium Communications or Solstar Space?

Iridium Communications reports the larger workforce, with 680 employees versus 9.

Which has more US federal contracts, Iridium Communications or Solstar Space?

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.