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 SpaceX SpaceX logo
HEAD-TO-HEAD1 shared sector
Aetherflux SpaceX
Founded 2024 2002
Headquarters San Carlos, California Hawthorne, California
Type private private
Status operating operating
Employees 40 10,493
Total funding $60M $1.3B
Latest round Series A Secondary
Sectors Satellite Manufacturing, In-Space Manufacturing Launch Services, Satellite Communications, Satellite Manufacturing
Products listed 3 9
Federal contracts 20 ($4.90B)
Launches 810 (83%)
Leaders listed Baiju Bhatt, Joe Yaffe Elon Musk, Gwynne Shotwell, Bret Johnsen
News mentions 0 28
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and SpaceX compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and SpaceX in 2002.

Which is larger, Aetherflux or SpaceX?

SpaceX reports the larger workforce, with 10,493 employees versus 40.

Which has more US federal contracts, Aetherflux or SpaceX?

SpaceX has been awarded more, with $4.90B across 20 awards.

Which has more launches, Aetherflux or SpaceX?

SpaceX leads with 810 tracked launches (83% success rate).

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