Latvian startup developing a novel radioisotope-based power generator that converts heat from nuclear self-decay into electricity for space and defence applications. The system uses materials derived from nuclear waste, is designed to be non-weaponisable, and claims ~5x fuel efficiency versus legacy RTGs, targeting satellite backup power and lunar exploration.
Investment Rounds
Capital activity and funding progression
| Amount | Date | Round |
|---|---|---|
| €930 K | Feb, 2026 | pre-seed |
Frequently Asked Questions
Where is Deep Space Energy located?
Deep Space Energy is located in Riga, Latvia.
What industries does Deep Space Energy operate in?
Deep Space Energy operates in the following industries: space, defense, energy, nuclear.
When was Deep Space Energy founded?
Deep Space Energy was founded on 2026-02-11.
How much total funding has Deep Space Energy raised?
Deep Space Energy has raised a total of $930,000.
Who are the investors in Deep Space Energy?
The investors in Deep Space Energy are: Outlast Fund, Linas Sargautis, European Space Agency (ESA), NATO DIANA, Latvian government.
What is the primary focus of Deep Space Energy?
Deep Space Energy specializes in the development of radioisotope power systems and thermal management solutions designed for long-duration deep space missions.
Where is Deep Space Energy located?
The company is based in Latvia and is a key member of the Latvian space technology sector.
What kind of space missions use technologies from Deep Space Energy?
Their technologies are intended for missions to the outer solar system or other environments where solar power is not a feasible option for electricity generation.
What specific components does Deep Space Energy develop for spacecraft?
They focus on radioisotope thermoelectric generators and advanced thermal protection systems that ensure the survival and operation of hardware in extreme space environments.