SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Odin Space logo Odin Space Develops a network of space-based acoustic sensors designed to detect and characterize sub-centimeter orbital debris for satellite operators and insurers vs Phase Four Developed electrodeless radio-frequency and multi-mode electric propulsion systems for satellites Phase Four logo
HEAD-TO-HEAD1 shared sector
Odin Space Phase Four
Founded 2020 2015
Headquarters London, United Kingdom Hawthorne, California
Type private private
Status operating closed
Employees 10 5
Total funding $3.8M $35.8M
Latest round Seed Series C
Sectors Space Domain Awareness, Satellite Components & Subsystems Space Propulsion, Satellite Components & Subsystems
Products listed 3 4
Federal contracts
Launches
Leaders listed James New, Dan Terrett Steve Kiser, M. Umair Siddiqui, Simon Halpern
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Odin Space and Phase Four compare?

Both companies work in Satellite Components & Subsystems. Odin Space was founded in 2020 and Phase Four in 2015.

Which is larger, Odin Space or Phase Four?

Odin Space reports the larger workforce, with 10 employees versus 5.

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