SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Infostellar logo Infostellar Aggregates global ground station infrastructure into a cloud-native platform, enabling satellite operators to schedule communications across shared antenna networks via a single API vs Saber Astronautics Develops space operations software and operates mission control centers for satellite operators and defense customers Saber Astronautics logo
HEAD-TO-HEAD1 shared sector
Infostellar Saber Astronautics
Founded 2016 2008
Headquarters Shinjuku-ku, Japan Boulder, Colorado
Type private private
Status operating operating
Employees 22 26
Total funding $21.3M $12M
Latest round Series B Grant
Sectors Ground Segment & Networks, Satellite Communications Space Software & Mission Tools, Ground Segment & Networks, Space Domain Awareness
Products listed 2 7
Federal contracts
Launches
Leaders listed Naomi Kurahara, Kazuo Ishigame, Ryuji Sasaki Dr. Jason Held, Nathan Parrott, Alexander Minchin
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Infostellar and Saber Astronautics compare?

Both companies work in Ground Segment & Networks. Infostellar was founded in 2016 and Saber Astronautics in 2008.

Which is larger, Infostellar or Saber Astronautics?

Saber Astronautics reports the larger workforce, with 26 employees versus 22.

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