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 York Space Systems Designs, mass-manufactures, and operates standardized spacecraft platforms and end-to-end mission solutions for national security and commercial constellation customers York Space Systems logo
HEAD-TO-HEAD1 shared sector
Aetherflux York Space Systems
Founded 2024 2014
Headquarters San Carlos, California Greenwood Village, Colorado
Type private public
Status operating operating
Employees 40 367
Total funding $60M
Latest round Series A
Sectors Satellite Manufacturing, In-Space Manufacturing Satellite Manufacturing, Ground Segment & Networks, Space Defense Systems
Products listed 3 5
Federal contracts
Launches
Leaders listed Baiju Bhatt, Joe Yaffe Dirk Wallinger, Mike Lajczok, Melanie Preisser
News mentions 0 13
SHARED SECTORS
FREQUENTLY ASKED

How do Aetherflux and York Space Systems compare?

Both companies work in Satellite Manufacturing. Aetherflux was founded in 2024 and York Space Systems in 2014.

Which is larger, Aetherflux or York Space Systems?

York Space Systems reports the larger workforce, with 367 employees versus 40.

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