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 Orbital Sidekick Operates a constellation of hyperspectral imaging satellites and delivers spectral intelligence for energy, mining, agriculture, and defense monitoring Orbital Sidekick logo
HEAD-TO-HEAD1 shared sector
Aetherflux Orbital Sidekick
Founded 2024 2016
Headquarters San Carlos, California, USA San Francisco, California, USA
Type private private
Status operating operating
Employees 40 24
Total funding $60M $55.4M
Latest round Series A Venture
Sectors Satellite Manufacturing, In-Space Manufacturing Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing
Products listed 3 4
Federal contracts
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Dan Katz, Tushar Prabhakar, Spencer Hill
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and Orbital Sidekick compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and Orbital Sidekick in 2016.

Which is larger, Aetherflux or Orbital Sidekick?

Aetherflux reports the larger workforce, with 40 employees versus 24.

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