UK-based spaceflight company Orbex has secured £40.4 million for its Series C funding round, led by a new investor, the Scottish National Investment Bank.

The new round of funding will allow the company to scale up its resources as it counts down to the first vertical launch from UK soil, as well as unlocking additional funding to support future projects.

Orbex recently revealed its “Prime” rocket in its final form, making this the first full orbital micro-launcher to be unveiled in Europe.

Prime is a 19-metre long, two-stage rocket designed to transport small satellites weighing up to 180kg into low Earth orbit.

Orbex´s rocket will launch from the Space Hub Sutherland spaceport near Tongue on the north coast of mainland Scotland, which is expected to be the UK´s first operational spaceport.

Orbex applied for a space launch licence from the UK´s Civil Aviation Authority in early 2022.

New investors

This latest funding round saw a renewed commitment from existing investors BGF, Heartcore Capital, High-Tech Gründerfonds and Octopus Ventures.

New investors include the Scottish National Investment Bank, Jacobs, the global technology-forward solutions company, the Danish Green Future Fund, a special investment fund designed to support the transition to green solutions both in Denmark and the rest of the world through the development of sustainable technology, Verve Ventures, a network and technology-driven venture capital firm headquartered in Switzerland and British entrepreneurs Phillip and James Chambers, founders of Peakon and Hazport respectively.

The innovative Prime rocket will be the first orbital rocket to be powered by a renewable bio-fuel, Calor’s Futuria Liquid Gas, a form of bio-propane which will play a part in reducing the carbon footprint of space launches by up to 96 per cent when compared with similarly-sized launch vehicles powered by fossil fuels.

The sustainability credentials extend to the company’s ‘home’ spaceport of Space Hub Sutherland, which aims to become the world’s first carbon-neutral spaceport.

Integration tests

Orbex is currently performing a wide variety of integration tests, including the testing of the main propellant tanks and engines, as well as testing launch procedures including rollout, strongback erection and fuelling procedures in advance of the first launch, which will carry a payload developed by one of the world´s largest small satellite developers, Surrey Satellite Technology Limited.

Chris Larmour, CEO of Orbex, said: “We´re delighted to have closed this new funding round led by the Scottish National Investment Bank.

“Orbex has made significant progress to get to this point, with the invention of ground-breaking, innovative technology, the rapid development and testing of the launch vehicle, the expansion of our manufacturing footprint in the UK and Denmark, the creation of the UK´s first orbital spaceport in mainland Scotland, and the growth in customers from the UK, Europe and America signing up to launch dedicated payloads with Orbex.”
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