SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Eta Space logo Eta Space Develops cryogenic propellant management systems for in-space storage, transfer, and refueling, and liquid hydrogen infrastructure for terrestrial energy applications. vs PLD Space Develops reusable launch vehicles for dedicated and rideshare small satellite missions, with in-house liquid propulsion and vertically integrated manufacturing PLD Space logo
HEAD-TO-HEAD1 shared sector
Eta Space PLD Space
Founded 2019 2011
Headquarters Rockledge, Florida, USA Elche, Spain
Type private private
Status operating operating
Employees 10 335
Total funding $27.2M $90.2M
Latest round Grant Debt Financing
Sectors Space Transportation & Logistics, Lunar Services, Space Propulsion Launch Services, Space Propulsion, Suborbital & High-Altitude
Products listed 6 4
Federal contracts — —
Launches — 3 (33%)
Leaders listed Dr. William Notardonato Ezequiel Sanchez, Raul Torres, Raul Verdu
News mentions 0 0
SHARED SECTORS
Space Propulsion
FREQUENTLY ASKED

How do Eta Space and PLD Space compare?

Both companies work in Space Propulsion. Eta Space was founded in 2019 and PLD Space in 2011.

Which is larger, Eta Space or PLD Space?

PLD Space reports the larger workforce, with 335 employees versus 10.

Which has more launches, Eta Space or PLD Space?

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.