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 OHB SE Develops and manufactures satellite systems for navigation, Earth observation, telecommunications, and reconnaissance, and produces aerospace structures and launcher components OHB SE logo
HEAD-TO-HEAD1 shared sector
Antaris OHB SE
Founded 2021 1981
Headquarters Los Altos, California Bremen, Germany
Type private public
Status operating operating
Employees 21 4,000
Total funding $7.7M
Latest round Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems
Products listed 4 11
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo Marco R. Fuchs, Kurt Melching, Dr. Markus Moeller
News mentions 0 7
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and OHB SE compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and OHB SE in 1981.

Which is larger, Antaris or OHB SE?

OHB SE reports the larger workforce, with 4,000 employees versus 21.

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