SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Axelspace logo Axelspace Designs, manufactures, and operates microsatellite constellations for Earth observation and provides one-stop satellite mission services vs Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers. Sidus Space logo
HEAD-TO-HEAD2 shared sectors
Axelspace Sidus Space
Founded 2008 2012
Headquarters Nihonbashi, Tokyo Florida’s Space Coast
Type public public
Status operating operating
Employees 160 73
Total funding
Latest round
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 3 3
Federal contracts
Launches
Leaders listed Yuya Nakamura, Daigo Orihara, Makiko Hamada Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 26 9
SHARED SECTORS
FREQUENTLY ASKED

How do Axelspace and Sidus Space compare?

Both companies work in Earth Observation & Remote Sensing, Satellite Manufacturing. Axelspace was founded in 2008 and Sidus Space in 2012.

Which is larger, Axelspace or Sidus Space?

Axelspace reports the larger workforce, with 160 employees versus 73.

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