SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
HEO logo HEO Provides on-demand non-Earth imagery and intelligence on satellites and space objects using a distributed network of space-based sensors and proprietary inspection software vs TransAstra Develops orbital logistics vehicles, asteroid capture systems, and space domain awareness telescopes for cislunar resource utilization TransAstra logo
HEAD-TO-HEAD1 shared sector
HEO TransAstra
Founded 2016 2017
Headquarters Sydney, NSW, Australia Los Angeles, CA
Type private private
Status operating operating
Employees 42 29
Total funding $12M AUD $12M
Latest round Series A Seed
Sectors Space Domain Awareness, Earth Observation & Remote Sensing, In-Orbit Servicing & Assembly Space Resources & Mining, Space Domain Awareness, Space Transportation & Logistics
Products listed 5 7
Federal contracts
Launches
Leaders listed Dr. Will Crowe, Dr. Hiranya Jayakody, Nate Notargiacomo Joel Sercel, PhD., Nicole Shumaker, Alex Pilmer
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do HEO and TransAstra compare?

Both companies work in Space Domain Awareness. HEO was founded in 2016 and TransAstra in 2017.

Which is larger, HEO or TransAstra?

HEO reports the larger workforce, with 42 employees versus 29.

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