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 Phantom Space Develops mass-manufactured small-lift launch vehicles, modular satellite systems, and an orbital data center constellation for in-space computing Phantom Space logo
HEAD-TO-HEAD1 shared sector
Aetherflux Phantom Space
Founded 2024 2019
Headquarters San Carlos, California Tucson, Arizona
Type private private
Status operating operating
Employees 40 30
Total funding $60M $27.7M
Latest round Series A Series B
Sectors Satellite Manufacturing, In-Space Manufacturing Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 3 3
Federal contracts
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Jim Cantrell, Michal Prywata, Worth Wray
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and Phantom Space compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and Phantom Space in 2019.

Which is larger, Aetherflux or Phantom Space?

Aetherflux reports the larger workforce, with 40 employees versus 30.

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