SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
ispace logo ispace Designs and operates lunar landers and rovers, providing payload delivery, surface exploration, and data services to build cislunar infrastructure 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
ispace Volta Space Technologies
Founded 2010 2020
Headquarters Tokyo, Japan Montréal, Canada
Type public private
Status operating operating
Employees 300 15
Total funding
Latest round Seed
Sectors Lunar Services, Planetary Exploration, Space Transportation & Logistics Lunar Services, Satellite Components & Subsystems
Products listed 5 2
Federal contracts
Launches
Leaders listed Takeshi Hakamada, Jumpei Nozaki, Elizabeth Kryst Justin Zipkin, Paolo Pino, PhD, Paul Damphousse
News mentions 0 9
SHARED SECTORS
FREQUENTLY ASKED

How do ispace and Volta Space Technologies compare?

Both companies work in Lunar Services. ispace was founded in 2010 and Volta Space Technologies in 2020.

Which is larger, ispace or Volta Space Technologies?

ispace reports the larger workforce, with 300 employees versus 15.

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