SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Orbital Sidekick logo Orbital Sidekick Operates a constellation of hyperspectral imaging satellites and delivers spectral intelligence for energy, mining, agriculture, and defense monitoring vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD2 shared sectors
Orbital Sidekick Umbra
Founded 2016 2015
Headquarters San Francisco, California Arlington, Virginia
Type private private
Status operating operating
Employees 24 165
Total funding $55.4M $124.1M
Latest round Venture Grant
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 4 4
Federal contracts
Launches
Leaders listed Dan Katz, Tushar Prabhakar, Spencer Hill David Langan, Gabe Dominocielo, Todd Master
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Orbital Sidekick and Umbra compare?

Both companies work in Earth Observation & Remote Sensing, Satellite Manufacturing. Orbital Sidekick was founded in 2016 and Umbra in 2015.

Which is larger, Orbital Sidekick or Umbra?

Umbra reports the larger workforce, with 165 employees versus 24.

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