SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Orbit Fab logo Orbit Fab Develops on-orbit refueling infrastructure and operates fuel depots, shuttles, and standardized docking interfaces for satellite propellant delivery in Earth orbit. vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD1 shared sector
Orbit Fab Umbra
Founded 2018 2015
Headquarters Lafayette, Colorado Arlington, Virginia, USA
Type private private
Status operating operating
Employees 87 165
Total funding $56.1M $124.1M
Latest round Venture Grant
Sectors In-Orbit Servicing & Assembly, Satellite Components & Subsystems, Space Transportation & Logistics Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 7 4
Federal contracts
Launches
Leaders listed Daniel Faber, Jeff Lints, Shawn Hendricks David Langan, Gabe Dominocielo, Todd Master
News mentions 23 0
SHARED SECTORS
FREQUENTLY ASKED

How do Orbit Fab and Umbra compare?

Both companies work in Satellite Components & Subsystems. Orbit Fab was founded in 2018 and Umbra in 2015.

Which is larger, Orbit Fab or Umbra?

Umbra reports the larger workforce, with 165 employees versus 87.

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