SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
BlackSky Technology logo BlackSky Technology Operates a high-revisit Earth observation constellation and AI-powered Spectra platform for real-time geospatial intelligence and automated monitoring vs Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations Momentus logo
HEAD-TO-HEAD1 shared sector
BlackSky Technology Momentus
Founded 2014 2017
Headquarters Herndon, Virginia San Jose, California
Type public public
Status operating operating
Employees 229 41
Total funding
Latest round
Sectors Geospatial Intelligence & Analytics, Earth Observation & Remote Sensing, Satellite Manufacturing Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing
Products listed 5 3
Federal contracts
Launches
Leaders listed Brian O'Toole, Henry Dubois, Chris Lin John C. Rood, Rob Schwarz, Lon Ensler
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do BlackSky Technology and Momentus compare?

Both companies work in Satellite Manufacturing. BlackSky Technology was founded in 2014 and Momentus in 2017.

Which is larger, BlackSky Technology or Momentus?

BlackSky Technology reports the larger workforce, with 229 employees versus 41.

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