SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
D-Orbit logo D-Orbit Operates orbital transfer vehicles for last-mile satellite delivery, hosted payload services, space cloud computing, and in-orbit servicing vs Spacebilt Develops reusable spacecraft through on-orbit assembly and reprovisioning, extending operations and cutting lifecycle costs by 80% Spacebilt logo
HEAD-TO-HEAD2 shared sectors
D-Orbit Spacebilt
Founded 2011 1998
Headquarters Italy London, Florida
Type public private
Status operating operating
Employees 333 7
Total funding
Latest round
Sectors Space Transportation & Logistics, In-Orbit Servicing & Assembly, Space Software & Mission Tools In-Orbit Servicing & Assembly, In-Space Manufacturing, Space Transportation & Logistics
Products listed 18 3
Federal contracts
Launches
Leaders listed Luca Rossettini, Renato Panesi, Sergio Mucciarelli Dave Swan, Dennis Wingo, Steve Kwast
News mentions 10 0
SHARED SECTORS
FREQUENTLY ASKED

How do D-Orbit and Spacebilt compare?

Both companies work in Space Transportation & Logistics, In-Orbit Servicing & Assembly. D-Orbit was founded in 2011 and Spacebilt in 1998.

Which is larger, D-Orbit or Spacebilt?

D-Orbit reports the larger workforce, with 333 employees versus 7.

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