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Propulsion & Power

Dawn raises $25m for reusable propulsion systems

By SpaceEnergy 10 August 2026 1 min read
Dawn raises $25m for reusable propulsion systems

(SpaceEnergy) Dawn Aerospace has secured US$25 million in Series B funding to expand production of its non-toxic satellite propulsion systems and accelerate development of reusable space transportation technologies, with much of the investment directed towards energy-efficient propulsion and in-orbit refuelling capabilities.

The New Zealand-Dutch company said the funding round, led by Balerion Space Ventures, values the business at US$195 million. The capital will support further development of the Aurora reusable suborbital spaceplane and an in-space refuelling demonstration planned for 2028, alongside expansion of its satellite propulsion business.

Dawn has positioned its propulsion portfolio around non-toxic chemical propellants as an alternative to conventional hydrazine-based systems. The company says it has supplied around 200 thrusters for more than 50 satellites, with propulsion systems designed to simplify ground handling, reduce operational costs and enable more frequent spacecraft operations.

The planned orbital refuelling demonstration is intended to address one of the space sector's key energy challenges by allowing satellites to replenish propellant rather than being retired once fuel reserves are exhausted. If successfully deployed, refuelling could extend spacecraft operational lifetimes, improve utilisation of onboard power systems and reduce the need for replacement launches.

Dawn also intends to continue development of its Aurora spaceplane, which is designed for rapid reuse with aircraft-like operations. Frequent reuse has the potential to lower the energy and resource requirements associated with manufacturing expendable launch vehicles while increasing launch availability for research and commercial missions.

The company said it entered the funding round with positive operating cash flow and growing revenues, with the new capital aimed at scaling production and advancing propulsion technologies that support reusable and refuellable space infrastructure.

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