SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
PLD Space logo PLD Space Develops reusable launch vehicles for dedicated and rideshare small satellite missions, with in-house liquid propulsion and vertically integrated manufacturing vs Portal Space Systems Manufactures solar-thermal-propelled spacecraft buses for high-delta-v, multi-orbit maneuverability and tactically responsive space operations Portal Space Systems logo
HEAD-TO-HEAD1 shared sector
PLD Space Portal Space Systems
Founded 2011 2021
Headquarters Elche, Spain Bothell, Washington
Type private private
Status operating operating
Employees 335 22
Total funding $90.2M $20M
Latest round Debt Seed
Sectors Launch Services, Space Propulsion, Suborbital & High-Altitude Space Transportation & Logistics, Satellite Manufacturing, Space Propulsion
Products listed 4 3
Federal contracts
Launches 3 (33%)
Leaders listed Ezequiel Sanchez, Raul Torres, Raul Verdu Jeff Thornburg, Ian Vorbach, Prashaanth Ravindran
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do PLD Space and Portal Space Systems compare?

Both companies work in Space Propulsion. PLD Space was founded in 2011 and Portal Space Systems in 2021.

Which is larger, PLD Space or Portal Space Systems?

PLD Space reports the larger workforce, with 335 employees versus 22.

Which has more launches, PLD Space or Portal Space Systems?

PLD Space leads with 3 tracked launches (33% success rate).

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