SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Gravitics logo Gravitics Designs and manufactures modular space station modules, orbital carriers, and cargo logistics spacecraft for commercial and national security missions. 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-HEAD1 shared sector
Gravitics Sidus Space
Founded 2021 2012
Headquarters Seattle, Washington, USA Florida’s Space Coast
Type private public
Status operating operating
Employees 35 73
Total funding 20000000
Latest round seed
Sectors Space Stations & Habitats, Space Defense Systems, Space Transportation & Logistics Satellite Manufacturing, Earth Observation & Remote Sensing, Space Defense Systems
Products listed 4 3
Federal contracts
Launches
Leaders listed Colin Doughan, Sundeep Kumar, Scott Macklin Carol Craig, Mark Mikolajczyk, Val Ojdanic
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do Gravitics and Sidus Space compare?

Both companies work in Space Defense Systems. Gravitics was founded in 2021 and Sidus Space in 2012.

Which is larger, Gravitics or Sidus Space?

Sidus Space reports the larger workforce, with 73 employees versus 35.

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