SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Aetherflux logo Aetherflux Develops space-based solar power satellites that collect sunlight in low Earth orbit and transmit energy to portable ground receivers via infrared lasers vs GalaxySpace Designs, manufactures, and operates LEO broadband communication and remote sensing satellites for constellation deployment and satellite internet services GalaxySpace logo
HEAD-TO-HEAD1 shared sector
Aetherflux GalaxySpace
Founded 2024 2018
Headquarters San Carlos, California China
Type private private
Status operating operating
Employees 40 800
Total funding $60M $1.6B
Latest round Series A Series C
Sectors Satellite Manufacturing, In-Space Manufacturing Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Communications
Products listed 3 5
Federal contracts
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Xu Ming, Liu Chang, Zhu Zhengxian
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and GalaxySpace compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and GalaxySpace in 2018.

Which is larger, Aetherflux or GalaxySpace?

GalaxySpace reports the larger workforce, with 800 employees versus 40.

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