SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
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 HyImpulse Technologies Develops suborbital and orbital launch vehicles and an orbital transfer vehicle using paraffin-based hybrid rocket propulsion technology HyImpulse Technologies logo
HEAD-TO-HEAD1 shared sector
Eta Space HyImpulse Technologies
Founded 2019 2018
Headquarters Rockledge, Florida Neuenstadt am Kocher, Germany
Type private private
Status operating operating
Employees 10 60
Total funding $27.2M $75.7M
Latest round Grant Series A
Sectors Space Transportation & Logistics, Lunar Services, Space Propulsion Launch Services, Space Transportation & Logistics, Suborbital & High-Altitude
Products listed 6 3
Federal contracts
Launches 2 (50%)
Leaders listed Dr. William Notardonato Dr. Christian Schmierer, Dr. Mario Kobald, Konstantin Tomilin
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Eta Space and HyImpulse Technologies compare?

Both companies work in Space Transportation & Logistics. Eta Space was founded in 2019 and HyImpulse Technologies in 2018.

Which is larger, Eta Space or HyImpulse Technologies?

HyImpulse Technologies reports the larger workforce, with 60 employees versus 10.

Which has more launches, Eta Space or HyImpulse Technologies?

HyImpulse Technologies leads with 2 tracked launches (50% success rate).

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