SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
LandSpace logo LandSpace Designs, manufactures, and operates liquid oxygen-methane launch vehicles for commercial satellite deployment and space station cargo missions vs Phase Four Developed electrodeless radio-frequency and multi-mode electric propulsion systems for satellites Phase Four logo
HEAD-TO-HEAD1 shared sector
LandSpace Phase Four
Founded 2015 2015
Headquarters Beijing, China Hawthorne, California
Type private private
Status operating closed
Employees 201 5
Total funding $123.3M $35.8M
Latest round Series D Series C
Sectors Launch Services, Space Propulsion Space Propulsion, Satellite Components & Subsystems
Products listed 3 4
Federal contracts
Launches 9 (67%)
Leaders listed Zhang Changwu, Chen Zhang, Wayne Shiong Steve Kiser, M. Umair Siddiqui, Simon Halpern
News mentions 8 0
SHARED SECTORS
FREQUENTLY ASKED

How do LandSpace and Phase Four compare?

Both companies work in Space Propulsion. LandSpace was founded in 2015 and Phase Four in 2015.

Which is larger, LandSpace or Phase Four?

LandSpace reports the larger workforce, with 201 employees versus 5.

Which has more launches, LandSpace or Phase Four?

LandSpace leads with 9 tracked launches (67% success rate).

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