SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Momentus logo Momentus Operates orbital service vehicles and manufactures satellite buses for in-space transportation, hosted payloads, and proximity operations vs Planet Labs PBC Planet Labs PBC logo
HEAD-TO-HEAD1 shared sector
Momentus Planet Labs PBC
Founded 2017 2010
Headquarters San Jose, California San Francisco, California
Type public public
Status operating operating
Employees 41 741
Total funding
Latest round
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Satellite Manufacturing Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 3 11
Federal contracts 3 ($20.7M)
Launches
Leaders listed John C. Rood, Rob Schwarz, Lon Ensler Will Marshall, Robbie Schingler, Ashley Fieglein Johnson
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Momentus and Planet Labs PBC compare?

Both companies work in Satellite Manufacturing. Momentus was founded in 2017 and Planet Labs PBC in 2010.

Which is larger, Momentus or Planet Labs PBC?

Planet Labs PBC reports the larger workforce, with 741 employees versus 41.

Which has more US federal contracts, Momentus or Planet Labs PBC?

Planet Labs PBC has been awarded more, with $20.7M across 3 awards.

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