SPACE INDEX COMPANIES INSIGHTS SECTORS PRODUCTS NEWS BLOG ANSWERS RESEARCH ABOUT FOR COMPANIES BUILD / 2026.06.04
Reflect Orbital logo Reflect Orbital Builds and operates a constellation of orbital mirror satellites that redirect natural sunlight to targeted areas on Earth for extended solar energy generation and on-demand illumination vs Umbra Designs, builds, and operates SAR satellite constellations delivering sub-meter Earth imagery and flight-proven spacecraft hardware Umbra logo
HEAD-TO-HEAD1 shared sector
Reflect Orbital Umbra
Founded 2021 2015
Headquarters Los Angeles, California Arlington, Virginia
Type private private
Status operating operating
Employees 50 165
Total funding $28.7M $124.1M
Latest round Series A Grant
Sectors Satellite Manufacturing, Suborbital & High-Altitude Earth Observation & Remote Sensing, Satellite Components & Subsystems, Satellite Manufacturing
Products listed 2 4
Federal contracts
Launches
Leaders listed Ben Nowack, Tristan Semmelhack, Ally Stone David Langan, Gabe Dominocielo, Todd Master
News mentions 0 0
SHARED SECTORS
FREQUENTLY ASKED

How do Reflect Orbital and Umbra compare?

Both companies work in Satellite Manufacturing. Reflect Orbital was founded in 2021 and Umbra in 2015.

Which is larger, Reflect Orbital or Umbra?

Umbra reports the larger workforce, with 165 employees versus 50.

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