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 Sateliot Operates the first LEO satellite constellation delivering 5G NB-IoT connectivity from space, extending cellular IoT coverage globally Sateliot logo
HEAD-TO-HEAD1 shared sector
Aetherflux Sateliot
Founded 2024 2018
Headquarters San Carlos, California Barcelona, Spain
Type private private
Status operating operating
Employees 40 100
Total funding $60M $77.7M
Latest round Series A Series B
Sectors Satellite Manufacturing, In-Space Manufacturing Satellite Communications, Satellite Manufacturing
Products listed 3 9
Federal contracts
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Jaume Sanpera, Marco Guadalupi, Carlos Riopedre
News mentions 0 8
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and Sateliot compare?

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

Which is larger, Aetherflux or Sateliot?

Sateliot reports the larger workforce, with 100 employees versus 40.

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