SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
HawkEye 360 logo HawkEye 360 Operates a constellation of formation-flying satellites that detect, geolocate, and characterize radio frequency emissions for defense and intelligence missions vs Open Cosmos Designs, builds, launches, and operates small satellites for Earth observation, telecommunications, navigation, and science missions Open Cosmos logo
HEAD-TO-HEAD1 shared sector
HawkEye 360 Open Cosmos
Founded 2015 2015
Headquarters Herndon, Virginia Harwell, United Kingdom
Type private private
Status operating operating
Employees 194 177
Total funding $567.3M $57M
Latest round Series E Series B
Sectors Space Intelligence & Reconnaissance, Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications
Products listed 5 4
Federal contracts 2 ($39.6M)
Launches
Leaders listed John Serafini, Alex Fox, Todd Probert Rafel Jorda Siquier, Jordi Barrera Ars, Aleix Megias Homar
News mentions 0 15
SHARED SECTORS
FREQUENTLY ASKED

How do HawkEye 360 and Open Cosmos compare?

Both companies work in Earth Observation & Remote Sensing. HawkEye 360 was founded in 2015 and Open Cosmos in 2015.

Which is larger, HawkEye 360 or Open Cosmos?

HawkEye 360 reports the larger workforce, with 194 employees versus 177.

Which has more US federal contracts, HawkEye 360 or Open Cosmos?

HawkEye 360 has been awarded more, with $39.6M across 2 awards.

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