SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
SpinLaunch logo SpinLaunch Builds kinetic launch systems using ground-based centrifuges and develops the Meridian LEO broadband constellation for enterprise communications vs Telesat Operates a global GEO satellite fleet and is building Telesat Lightspeed, an enterprise-class LEO constellation delivering fiber-like broadband with ultra-low latency Telesat logo
HEAD-TO-HEAD1 shared sector
SpinLaunch Telesat
Founded 2014 1969
Headquarters Long Beach, California Ottawa, Canada
Type private public
Status operating operating
Employees 27 551
Total funding $249M
Latest round Series C
Sectors Launch Services, Satellite Communications, Satellite Manufacturing Satellite Communications, Ground Segment & Networks, Space Defense Systems
Products listed 4 37
Federal contracts
Launches
Leaders listed Massimiliano Ladovaz, David Wrenn Daniel S. Goldberg, Donald Tremblay, Michel Forest
News mentions 16 0
SHARED SECTORS
FREQUENTLY ASKED

How do SpinLaunch and Telesat compare?

Both companies work in Satellite Communications. SpinLaunch was founded in 2014 and Telesat in 1969.

Which is larger, SpinLaunch or Telesat?

Telesat reports the larger workforce, with 551 employees versus 27.

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