SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Orbital Sidekick logo Orbital Sidekick Operates a constellation of hyperspectral imaging satellites and delivers spectral intelligence for energy, mining, agriculture, and defense monitoring vs Space Solar Develops space-based solar power technology to beam continuous clean energy from geostationary orbit to Earth via wireless power transmission Space Solar logo
HEAD-TO-HEAD1 shared sector
Orbital Sidekick Space Solar
Founded 2016 2022
Headquarters San Francisco, California, USA Didcot, Oxfordshire, United Kingdom
Type private private
Status operating operating
Employees 24 10
Total funding $55.4M $508K
Latest round Venture Seed
Sectors Earth Observation & Remote Sensing, Geospatial Intelligence & Analytics, Satellite Manufacturing Satellite Manufacturing, Satellite Components & Subsystems
Products listed 4 2
Federal contracts
Launches
Leaders listed Dan Katz, Tushar Prabhakar, Spencer Hill Martin Soltau, Sam Adlen, David Homfray
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Orbital Sidekick and Space Solar compare?

Both companies work in Satellite Manufacturing. Orbital Sidekick was founded in 2016 and Space Solar in 2022.

Which is larger, Orbital Sidekick or Space Solar?

Orbital Sidekick reports the larger workforce, with 24 employees versus 10.

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