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 Loft Orbital Operates a satellite-as-a-service platform that integrates, deploys, and operates customer payloads and AI applications on standardized LEO spacecraft Loft Orbital logo
HEAD-TO-HEAD2 shared sectors
Antaris Loft Orbital
Founded 2021 2017
Headquarters Los Altos, California San Francisco, California
Type private private
Status operating operating
Employees 21 256
Total funding $7.7M $326.2M
Latest round Seed Series C
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Space Software & Mission Tools
Products listed 4 5
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Pierre-Damien Vaujour, Alex Greenberg, Pieter van Duijn
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and Loft Orbital compare?

Both companies work in Space Software & Mission Tools, Satellite Manufacturing. Antaris was founded in 2021 and Loft Orbital in 2017.

Which is larger, Antaris or Loft Orbital?

Loft Orbital reports the larger workforce, with 256 employees versus 21.

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