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 ISRO India's national space agency developing launch vehicles, satellites, and interplanetary missions for societal benefit ISRO logo
HEAD-TO-HEAD1 shared sector
Antaris ISRO
Founded 2021 1969
Headquarters Los Altos, California Bengaluru, India
Type private government
Status operating operating
Employees 21 17,000
Total funding $7.7M
Latest round Seed
Sectors Space Software & Mission Tools, Satellite Manufacturing Launch Services, Crew Systems & Life Support, Earth Observation & Remote Sensing, Navigation & Positioning, Planetary Exploration, Satellite Communications, Satellite Manufacturing
Products listed 4 11
Federal contracts
Launches
Leaders listed Tom Barton, Karthik Govindhasamy, John Trionfo V. Narayanan, S. Somanath, Vinod Joshi
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Antaris and ISRO compare?

Both companies work in Satellite Manufacturing. Antaris was founded in 2021 and ISRO in 1969.

Which is larger, Antaris or ISRO?

ISRO reports the larger workforce, with 17,000 employees versus 21.

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