SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Momentus logo Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations. vs NanoAvionics Manufactures standardized nanosatellite and microsatellite buses and provides end-to-end small satellite mission integration services. NanoAvionics logo
HEAD-TO-HEAD1 shared sector
Momentus NanoAvionics
Founded 2017 2014
Headquarters San Jose, California, USA Vilnius, Lithuania
Type public private
Status operating operating
Employees 41 250
Total funding $16.5M
Latest round Grant
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing Satellite Manufacturing, Satellite Components & Subsystems
Products listed 3 14
Federal contracts
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Atle Wollo, Fredrik Aarrestad, Rasa Stukiene
News mentions 0 17
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and NanoAvionics compare?

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

Which is larger, Momentus or NanoAvionics?

NanoAvionics reports the larger workforce, with 250 employees versus 41.

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