SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
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 Astranis Astranis logo
HEAD-TO-HEAD1 shared sector
Aetherflux Astranis
Founded 2024 2015
Headquarters San Carlos, California, USA Historic Pier 70 in California
Type private private
Status operating operating
Employees 40 423
Total funding $60M $754M
Latest round Series A Series D
Sectors Satellite Manufacturing, In-Space Manufacturing Satellite Communications, Navigation & Positioning, Satellite Manufacturing
Products listed 3 4
Federal contracts 1 ($7.5M)
Launches
Leaders listed Baiju Bhatt, Joe Yaffe John Gedmark, Ryan McLinko, Mark Mesler
News mentions 0 12
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and Astranis compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and Astranis in 2015.

Which is larger, Aetherflux or Astranis?

Astranis reports the larger workforce, with 423 employees versus 40.

Which has more US federal contracts, Aetherflux or Astranis?

Astranis has been awarded more, with $7.5M across 1 awards.

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