SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
PierSight logo PierSight Builds and operates a constellation of SAR and AIS satellites for persistent maritime surveillance and ocean monitoring vs Spire Global Operates a multipurpose nanosatellite constellation delivering weather, aviation, and RF intelligence data via space-based sensors and ground infrastructure Spire Global logo
HEAD-TO-HEAD3 shared sectors
PierSight Spire Global
Founded 2023 2012
Headquarters Ahmedabad, India Vienna, Virginia
Type private public
Status operating operating
Employees 49 352
Total funding $8M
Latest round Seed
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Ground Segment & Networks, Satellite Manufacturing
Products listed 3 4
Federal contracts
Launches
Leaders listed Gaurav Seth, Obulreddy Bogireddy, Abhishek Parikh Peter Platzer, Boyd Johnson, David Myers
News mentions 0 1
SHARED SECTORS
FREQUENTLY ASKED

How do PierSight and Spire Global compare?

Both companies work in Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing. PierSight was founded in 2023 and Spire Global in 2012.

Which is larger, PierSight or Spire Global?

Spire Global reports the larger workforce, with 352 employees versus 49.

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