# Osmos X

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/osmos-x

- Industry: Aerospace
- Headquarters: Rennes, France
- Website: www.osmos-x.com
- Total disclosed funding: $1.2M
- Latest round: Series A (Jul 10, 2024)
- Investors on record: 2

## About

Based in France, Osmos X designs and produces advanced space propulsion technologies, specializing in electro-plasmic ion sources to support multi-mission capabilities for the aerospace sector.Osmos X was founded in 2022 in France by Matthieu Cavellier and Arnaud Masson  focusing on developing innovative space propulsion solutions. The company's operations remain consistent since inception, with no significant pivots or changes reported. The founder's history is not specified. As of June 2026, Osmos X raised EUR 2 million in SEED funding, co-led by Rymdkapital and Expansion Ventures, totaling EUR 2 million raised to date with a single investment round. The funding supports their ongoing projects and development efforts.OSMOS X specializes in the development of advanced space propulsion technologies, specifically electro-plasmic ion sources. Their flagship products are space thrusters designed for multi-mission capabilities and long-duration thrust applications, particularly for transfers to geostationary orbit. These thrusters feature ultra-low gas consumption and high thrust capabilities. OSMOS X aims to launch these thrusters by 2028, targeting clients in the space industry, including satellite operators and governmental agencies throughout Europe, with plans for global expansion. By 2030, the company plans to establish a fleet of space vehicles powered by their proprietary propulsion systems, enhancing their service offerings in orbital servicing.OSMOS X generates revenue through partnerships and direct transactions with clients in the aerospace sector. Their business model likely includes long-term contracts for propulsion systems and orbital services with satellite manufacturers and governmental agencies. With the anticipated launch of their space thrusters and vehicles, the company is positioned to create recurring revenue streams through service agreements and potential subscription models. Premium pricing is expected for their advanced electro-plasmic thrusters, aligning with the unique capabilities they offer.In June 2026, Osmos X raised EUR 2 million in SEED funding, which will be utilized for the development of a demonstrator for their reusable orbital transport vehicle and proprietary plasma propulsion technology. The company plans to launch its thrusters by 2028 and establish a fleet of space vehicles by 2030. In addition to their European market focus, Osmos X aims to expand into global markets as their technology evolves.

## Funding rounds

- Series A, Jul 10, 2024, $1.2M — Expansion Ventures, Rymdkapital

## Investors

- Expansion Ventures (https://capitalatlas.ai/funds/expansion-ventures) — Series A
- Rymdkapital (https://capitalatlas.ai/funds/rymdkapital) — Series A