SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Atomos Space logo Atomos Space Develops orbital transfer vehicles for in-space transportation, satellite life extension, and payload delivery services 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
Atomos Space TransAstra
Founded 2018 2017
Headquarters Broomfield, Colorado Los Angeles, California
Type private private
Status operating operating
Employees 3 29
Total funding $27.1M $12M
Latest round Corporate Seed
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly Space Resources & Mining, Space Domain Awareness, Space Transportation & Logistics
Products listed 1 7
Federal contracts
Launches
Leaders listed Vanessa Clark Joel Sercel, PhD., Nicole Shumaker, Alex Pilmer
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Atomos Space and TransAstra compare?

Both companies work in Space Transportation & Logistics. Atomos Space was founded in 2018 and TransAstra in 2017.

Which is larger, Atomos Space or TransAstra?

TransAstra reports the larger workforce, with 29 employees versus 3.

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