SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Sidus Space logo Sidus Space Designs, manufactures, and operates LizzieSat small satellites, delivering AI-driven space-based data and hardware manufacturing services for defense and commercial customers vs Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission Space Solar logo
HEAD-TO-HEAD1 shared sector
Sidus Space Space Solar
Founded 2012 2022
Headquarters Florida’s Space Coast, Florida Didcot, United Kingdom
Type public private
Status operating operating
Employees 73 10
Total funding $508K
Latest round Seed
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems Satellite Manufacturing, Satellite Components & Subsystems
Products listed 3 2
Federal contracts
Launches
Leaders listed Carol Craig, Mark Mikolajczyk, Val Ojdanic Martin Soltau, Sam Adlen, David Homfray
News mentions 9 0
SHARED SECTORS
FREQUENTLY ASKED

How do Sidus Space and Space Solar compare?

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

Which is larger, Sidus Space or Space Solar?

Sidus Space reports the larger workforce, with 73 employees versus 10.

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