AArkadia Space
Arkadia Space is a Spanish deep-tech startup (Castellón de la Plana) founded in 2020 that designs, manufactures and commercializes green, hydrogen-peroxide-based chemical propulsion systems (monopropellant and bipropellant thrusters, tanks and custom propulsion modules) for satellites and space vehicles, aiming to replace toxic hydrazine fuels. In March 2025 it became the first European company to operate hydrogen-peroxide propulsion in orbit (aboard SpaceX's Transporter-13 mission), and has raised a €2.8M seed round (2023) plus a €14.5M EIC Accelerator package (grant + equity, announced March 2026).
SectorsSpace Tech, Deep Tech, Propulsion Systems, Aerospace, Green/Sustainable Technology
Start-up MapDeeptech & Hardware › Space technology & satellite systems
Founders
F
Francho García
Co-Founder & CEO
F
Francisco José Espinosa Más
Co-Founder & CMO
I
Ismael Gutiérrez
Co-Founder & CTO
S
Sergio Soler Valera
Co-Founder & CFO
Global models 5
IImpulse Space
United States · www.impulsespace.com ↗
Builds in-space propulsion vehicles and thrusters to move satellites in orbit, the closest large-scale comparable to Arkadia's propulsion-systems model.
$225MComparable
B
Benchmark Space Systems
United States · www.benchmarkspacesystems.com ↗
Designs and manufactures chemical and electric in-space propulsion systems for satellites, directly comparable to Arkadia's thruster/tank business.
$73MComparable
AAccion Systems
United States · accion-systems.com ↗
Develops electric propulsion thrusters for satellites, a direct component-level competitor to Arkadia's propulsion hardware model.
$71.6MComparable
MMomentus
United States · momentus.space ↗
Develops in-space propulsion and orbital transfer vehicles for satellite operators, similar propulsion-as-hardware business model.
$34M (pre-SPAC VC)Comparable
TThrustMe
France · www.thrustme.fr ↗
European maker of green (iodine-based) electric propulsion systems for small satellites, the closest European green-propulsion peer to Arkadia.
$6.9MComparable
In the same niche 16 others
See all in the Start-ups Map →Notes: Most funded first
Investors 6
Open as list →
DDraper B1
draperb1.vc
CCentro para el Desarrollo Tecnológico y la Innovación
cdti.es
A
Antoine de Chassy
C
Club de Inversión Órbita (CEEI Castellón)
EExpansion Ventures
P
Pedro Duque
Funding rounds 3
·2 not counted| Date | Round | Amount | Lead |
|---|---|---|---|
| 2025-04-09 | Seed (estimated) | €360K partial: only one investor's ticket was disclosed |
Lead not disclosed
+2 more
|
| 2023-10-25 | Seed | €2.8M |
Draper B1
+3 more
|
| 2022-01 | Pre-seed (estimated) | — |
Lead not disclosed
+1 more
|
Not counted (2)
| 2026-03-26 | Grant | €2.5M | EIC Fund (European Innovation Council) |
| 2023-08-08 | Grant | €325K |
Lead not disclosed
+1 more
|
News 2
Open as list →| Published | Article |
|---|---|
| 2026-09-10 |
Spain's top-funded tech companies in H1 2026 ↗
Tech.eu
2026-09-10 |
| 2026-03-26 |
Arkadia Space lands €14.5 million EIC boost for its green propulsion systems designed to replace toxic space fuels ↗
EU-Startups
2026-03-26 |





