SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.03
Interstellar Lab logo Interstellar Lab Develops AI-powered biospheric systems and autonomous greenhouse pods for plant cultivation on Earth and food production in space vs Volta Space Technologies Develops wireless optical power transmission systems for lunar surface operations, delivering energy from orbit via laser beaming satellites Volta Space Technologies logo
HEAD-TO-HEAD1 shared sector
Interstellar Lab Volta Space Technologies
Founded 2018 2020
Headquarters Paris, France Montréal, Quebec, Canada
Type private private
Status operating operating
Employees 42 15
Total funding $12M
Latest round Convertible Note Seed
Sectors Crew Systems & Life Support, In-Space Manufacturing, Lunar Services Lunar Services, Satellite Components & Subsystems
Products listed 5 2
Federal contracts
Launches
Leaders listed Barbara Belvisi, Jim Rhone Justin Zipkin, Paolo Pino, PhD, Paul Damphousse
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do Interstellar Lab and Volta Space Technologies compare?

Both companies work in Lunar Services. Interstellar Lab was founded in 2018 and Volta Space Technologies in 2020.

Which is larger, Interstellar Lab or Volta Space Technologies?

Interstellar Lab reports the larger workforce, with 42 employees versus 15.

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