SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
AAC Clyde Space logo AAC Clyde Space Designs and manufactures small satellite platforms and subsystems, operates satellite constellations, and delivers space-based data services vs Phase Four Developed electrodeless radio-frequency and multi-mode electric propulsion systems for satellites Phase Four logo
HEAD-TO-HEAD1 shared sector
AAC Clyde Space Phase Four
Founded 2008 2015
Headquarters Uppsala, Sweden Hawthorne, California, USA
Type public private
Status operating closed
Employees 108 5
Total funding $35.8M
Latest round Series C
Sectors Satellite Manufacturing, Earth Observation & Remote Sensing, Satellite Components & Subsystems Space Propulsion, Satellite Components & Subsystems
Products listed 9 4
Federal contracts
Launches
Leaders listed Luis Gomes, Mats Thideman, Andrew Strain Steve Kiser, M. Umair Siddiqui, Simon Halpern
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do AAC Clyde Space and Phase Four compare?

Both companies work in Satellite Components & Subsystems. AAC Clyde Space was founded in 2008 and Phase Four in 2015.

Which is larger, AAC Clyde Space or Phase Four?

AAC Clyde Space reports the larger workforce, with 108 employees versus 5.

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