SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Space Solar logo Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission vs Spire Global Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure Spire Global logo
HEAD-TO-HEAD1 shared sector
Space Solar Spire Global
Founded 2022 2012
Headquarters Didcot, Oxfordshire, United Kingdom Vienna, Virginia, USA
Type private public
Status operating operating
Employees 10 352
Total funding $508K
Latest round Seed
Sectors Satellite Manufacturing, Satellite Components & Subsystems Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Ground Segment & Networks, Satellite Manufacturing
Products listed 2 4
Federal contracts
Launches
Leaders listed Martin Soltau, Sam Adlen, David Homfray Peter Platzer, Boyd Johnson, David Myers
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Space Solar and Spire Global compare?

Both companies work in Satellite Manufacturing. Space Solar was founded in 2022 and Spire Global in 2012.

Which is larger, Space Solar or Spire Global?

Spire Global reports the larger workforce, with 352 employees versus 10.

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