SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Perigee Aerospace logo Perigee Aerospace Develops small-lift methane-fueled launch vehicles and manufactures liquid propulsion systems, composite tanks, and satellite thrusters vs Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission Space Solar logo
HEAD-TO-HEAD1 shared sector
Perigee Aerospace Space Solar
Founded 2018 2022
Headquarters Daejeon, South Korea Didcot, United Kingdom
Type private private
Status operating operating
Employees 16 10
Total funding $56.6M $508K
Latest round Series D Seed
Sectors Launch Services, Satellite Components & Subsystems, Space Propulsion Satellite Manufacturing, Satellite Components & Subsystems
Products listed 6 2
Federal contracts
Launches
Leaders listed Yoon Shin, Seonghyeon Seo, Alan Kim Martin Soltau, Sam Adlen, David Homfray
News mentions 15 0
SHARED SECTORS
FREQUENTLY ASKED

How do Perigee Aerospace and Space Solar compare?

Both companies work in Satellite Components & Subsystems. Perigee Aerospace was founded in 2018 and Space Solar in 2022.

Which is larger, Perigee Aerospace or Space Solar?

Perigee Aerospace reports the larger workforce, with 16 employees versus 10.

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