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 Forge Manufactures advanced semiconductor materials and alloys in microgravity using reusable, returnable satellite platforms for return to Earth Space Forge logo
HEAD-TO-HEAD1 shared sector
Sidus Space Space Forge
Founded 2012 2018
Headquarters Florida’s Space Coast, Florida Florida, United Kingdom
Type public private
Status operating operating
Employees 73 64
Total funding $51.2M
Latest round Series A
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems In-Space Manufacturing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 3 4
Federal contracts
Launches
Leaders listed Carol Craig, Mark Mikolajczyk, Val Ojdanic Joshua Western, Andrew Bacon, Michelle Flemming
News mentions 9 43
SHARED SECTORS
FREQUENTLY ASKED

How do Sidus Space and Space Forge compare?

Both companies work in Satellite Manufacturing. Sidus Space was founded in 2012 and Space Forge in 2018.

Which is larger, Sidus Space or Space Forge?

Sidus Space reports the larger workforce, with 73 employees versus 64.

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