SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
HyImpulse Technologies logo HyImpulse Technologies Develops suborbital and orbital launch vehicles and an orbital transfer vehicle using paraffin-based hybrid rocket propulsion technology vs Relativity Space Manufactures reusable medium-to-heavy-lift launch vehicles using large-scale metal 3D printing and autonomous robotics. Relativity Space logo
HEAD-TO-HEAD1 shared sector
HyImpulse Technologies Relativity Space
Founded 2018 2015
Headquarters Neuenstadt am Kocher, Baden-Württemberg, Germany Long Beach, California, USA
Type private private
Status operating operating
Employees 60 1,285
Total funding 75.7M $1.4B
Latest round Series A Series F
Sectors Launch Services, Space Transportation & Logistics, Suborbital & High-Altitude Launch Services, Space Propulsion
Products listed 3 4
Federal contracts
Launches 2 (50%) 3 (0%)
Leaders listed Dr. Christian Schmierer, Dr. Mario Kobald, Konstantin Tomilin Eric Schmidt, Maria Seferian, Kevin Wu
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do HyImpulse Technologies and Relativity Space compare?

Both companies work in Launch Services. HyImpulse Technologies was founded in 2018 and Relativity Space in 2015.

Which is larger, HyImpulse Technologies or Relativity Space?

Relativity Space reports the larger workforce, with 1,285 employees versus 60.

Which has more launches, HyImpulse Technologies or Relativity Space?

Relativity Space leads with 3 tracked launches (0% success rate).

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