SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Antaris logo Antaris Provides a cloud-based software platform for satellite mission design, digital twin simulation, flight software, and constellation operations vs ICEYE Manufactures and operates the world's largest synthetic aperture radar satellite constellation, providing persistent Earth observation data and natural catastrophe analytics ICEYE logo
HEAD-TO-HEAD1 shared sector
Antaris ICEYE
Founded 2021 2015
Headquarters Los Altos, California Espoo, Finland
Type private private
Status operating operating
Employees 21 711
Total funding $7.7M $482M
Latest round Seed Series E
Sectors Space Software & Mission Tools, Satellite Manufacturing Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 4 5
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Rafal Modrzewski, Pekka Laurila, Magdalena Bartos
News mentions 0 2
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and ICEYE compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and ICEYE in 2015.

Which is larger, Antaris or ICEYE?

ICEYE reports the larger workforce, with 711 employees versus 21.

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