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 Apex Designs and mass-manufactures standardized satellite bus platforms for commercial and government constellation deployments across LEO, MEO, and GEO orbits Apex logo
HEAD-TO-HEAD1 shared sector
Aetherflux Apex
Founded 2024 2022
Headquarters San Carlos, California Los Angeles, California
Type private private
Status operating operating
Employees 40 234
Total funding $60M $522M
Latest round Series A Series D
Sectors Satellite Manufacturing, In-Space Manufacturing Satellite Manufacturing, Satellite Components & Subsystems
Products listed 3 3
Federal contracts 1 ($22.0M)
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Ian Cinnamon, Max Benassi, Adam Corey
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and Apex compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and Apex in 2022.

Which is larger, Aetherflux or Apex?

Apex reports the larger workforce, with 234 employees versus 40.

Which has more US federal contracts, Aetherflux or Apex?

Apex has been awarded more, with $22.0M across 1 awards.

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