Orbex

10 Oct 2026

Launch companies › Orbex

Welcome to our in-depth analysis of Orbex, initially published in January 2023 and most recently updated October 7th, 2026 Updated content. Make sure to check out our mission statement and why we do what we do. Look at our New Space guide if you want explanations of terms and concepts used in our research. See Prime next to Europe’s other rockets in European rockets compared, and every first-launch date Orbex gave in European launch dates. And follow us on X for updates.

October 2026 update: Orbex is in administration, Prime never flew

  • Status: Orbital Express Launch Ltd has been in administration since February 18th, 2026, run by three administrators from FRP Advisory who plan to dissolve the company once the assets are sold. Its Prime rocket never flew, and 155 of the 163 staff lost their jobs on the day of the appointment.
  • Money: The administrators put total funding since 2015 at GBP 138.5 million, of which GBP 105.1 million was equity and GBP 33.3 million grants. Share filings account for only about GBP 52 million of the equity, and the rest came in mostly as convertible loan notes after the last share round in 2022.
  • Valuation: The Series C round of November 2022 valued Orbex at about GBP 160 million after the money. The statement of affairs shows a shortfall of GBP 54.1 million to creditors, so the administrators expect nothing to reach shareholders.
  • Public money: GBP 76.7 million came from public sources, including GBP 29 million from the Scottish National Investment Bank and GBP 26 million from the UK government in 2025. HIE and the Department for Science, Innovation and Technology (DSIT), the two secured lenders, now expect to get back only part of what they lent.
  • Accounts: The auditors flagged a material uncertainty over going concern in the 2019, 2020, 2021, 2022 and 2023 accounts. Losses grew to GBP 16.2 million in 2023 (audited) and GBP 25.1 million in 2025 (management figures), and the 2024 accounts, due on December 31st, 2025, were never filed.
  • Assets: Portuguese group Omnidea bought two of the three Forres buildings, equipment, IP and the Orbex brand, completing on September 30th, 2026 without disclosing a price. HIE bought the Sutherland spaceport site, a separate buyer took the Kinloss test site, and the Danish engine subsidiary went bankrupt in January 2026.
  • Dates: The first Prime launch moved from 2021 to 2022, 2023, 2025, late 2025, 2026 and late 2026. In November 2025 the UK put EUR 144 million into ESA’s European Launcher Challenge and assigned only EUR 21.7 million of it to Orbex.

Companion piece: 2026 Update on Orbex, with what this review said in 2023 next to what happened since.

What you should know about Orbex

📰 For space enthusiasts

  • Developed the Prime Rocket, a micro launcher designed for 180 kg to LEO and 150 kg to SSO. It never flew
  • First launch promised for 2021, then moved every year up to late 2026, first from Space Hub Sutherland, later from SaxaVord
  • Two-stage rocket with 6 first stage, one second stage LOX / bioLPG engine with 30 kN of thrust (as designed)
  • Engine development in Copenhagen, many of the leading engineers from Copenhagen Suborbitals. The Danish subsidiary went bankrupt in January 2026

💰 For VCs and industry experts

  • GBP 138.5 million raised from 2015 to 2026, GBP 76.7 million of it public money
  • VCs and government investment from UK, Denmark, Germany
  • Post money valuation of GBP 160 million in the 2022 Series C, the last share round
  • In administration since February 2026, with a shortfall of GBP 54.1 million to creditors and nothing expected for shareholders
  • Manager and operator of Sutherland spaceport from November 2022 until work stopped in December 2024

👨‍💻 For potential employees

  • No longer hiring. 155 of the 163 staff were made redundant in February 2026
  • Omnidea is building a team in Forres, starting with four former Orbex staff
  • Offices were in the UK (Forres) and Denmark (Copenhagen), with 138 staff on average in 2023
  • Salaries in early 2023 ads: GBP 42,000 – GBP 75,000 for engineers in Denmark (propulsion), GBP 43,000 – GBP 66,000 for engineers in UK (electronics, test). Business ops GBP 25,000 – GBP 45,000
Painting-style illustration: the Orbex Prime prototype standing next to its tower on a launch platform in front of a pine forest, under an indigo and dusty rose sky with white speckles.
Orbex Prime prototype on its test launch platform (2022). Credit: Orbex, AI-stylized (OpenAI gpt-image-2)

Orbex: The story of one of UK’s largest new space companies

Orbex was a European rocket startup developing the Orbex Prime rocket. The Orbex Prime was planned as a microlauncher with potential payloads of up to 180 kilogram to low earth orbit (LEO). Orbex, officially Orbital Express, was founded in 2015 by Chris Larmour and Kristian von Bengtson.

Orbex was truly a European new-space startup, though it considered itself UK-based for strategic reasons. Nevertheless, core rocket development was done in the Danish Orbex office, which was led by several former Copenhagen Suborbital volunteers. Orbex was not just a potential future launch provider, it was also chosen as manager and operator of the Sutherland spaceport in northern Scotland. As such, Orbex was uniquely positioned as it planned to provide dedicated orbits from a dedicated launch site.

Having raised over GBP 75 million by early 2023, Orbex was certainly one of the larger potential launch providers in Europe. We’ll show you what Orbex planned, what they did well, and what they didn’t do so well.

From Moonspike to Orbital Express – Orbex’s interesting founding story

“We’re building a moon rocket!”. Those were the words of Christopher Larmour, founder and CEO of Orbital Express. It all started in 2015 when Larmour, while browsing reddit, saw high altitude balloon launches and wondered whether it is possible to send a rocket to the moon – and why it hasn’t been done before in Europe. After a few days of research, he emailed Copenhagen Suborbitals and got in touch with Kristian von Bengtson. The two of them worked together and produced a plan, called “Moonspike”, on how the audacious goal could be achieved.

So how did Orbex become a relevant player in the newspace economy?

Moonspike did not take off – at least not literally. It did however fuel both Larmour’s and Bengtson’s ambitions and brought together three key pieces for Orbex. A bit of background:

  1. Christopher Larmour, UK national living in Munich. Larmour has a technical communications background, started his career in corporates such as Siemens and later moved into more marketing and business oriented positions at small scale tech companies before starting Orbex (or rather: Moonspike) in 2015.
  2. Kristian Bengston: Bengtson, a Danish national, with a passion for anything technical. Bengtson founded Copenhagen Suborbitals, an amateur and open-source space program. Through Copenhagen Suborbitals, Bengtson has a track record of small but successful amateur rocket launches. He was also a contributor to the failed Mars One project, and thus inclined to audacious projects in space.
  3. Moonspike: Larmour spontaneously contacts Copenhagen Suborbitals to inquire about a rocket launch to the Moon. He meets Bengtson and the two get along. After around 9 months of work, they launch a kickstarter called “Moonspike”, a mission to get a rocket to the Moon.

2016 – 2018: Orbex gains traction and jumps on the UK Space bandwagon

Though the Moonspike kickstarter campaign was unsuccessful, the approach provided enough boost for Larmour to keep going and turn Moonspike into Orbital Express Launch Limited. Key design changes for the rocket, financial support from business angels, a grant from the EU and closing a small seed round from HTGF (High-Tech Gründerfonds, a German venture capital (VC) firm) in 2017, “Orbex” becomes real.

In what turned out to be great timing, Orbex was in the perfect position to jump on the “UK Space bandwagon”. In February 2017, the UK launched its Launch UK Prospectus and publishes its open call for the space program. Orbex applies with the following key factors in place:

Orbex Geographic Locations Orbital Express
Orbex’s footprint: HQ in Scotland, launch site in Scotland, R&D in Denmark and (dormant) subsidiary in Germany
  • Orbex came with enough PR and traction through Moonspike, making Larmour comfortable in the environment,
  • they secured money from founders and business angels (about GBP 330,000 in shares) and a seed convertible loan (about GBP 530,000),
  • they had several Copenhagen Suborbitals volunteers’ track record (“our team has flown rockets, has worked at NASA and ESA”),
  • was in proximity to another contender for the UKSA’s grants: Sutherland spaceport and
  • added just the right tidbits to make the ESG-crowd happy, in particular its low carbon propellant.

With a team of less than 15 employees, this was enough to convince the UKSA to grant them GBP 5.5 million in funding in July 2018. Larmour, striking the iron while it’s hot, closed their Series A in two parts in May and July 2018. Key partners: Heartcore Capital, a Danish VC, a follow-up investment by HTGF and now Elecnor Deimos S.A., the Spanish aerospace corporate. Elecnor took the role of a strategic partner with Orbex by promising to provide GNC (guidance, navigation and control) infrastructure and technical support.

2019 – 2021: Progress on the business side, less so publicly for the rocket

Having secured roughly GBP 10 million in cash in 2018, Orbex now begins to build up infrastructure. Though still very small, it was suddenly a prime contender for the UK’s space strategy, being named alongside Lockheed Martin and the Sutherland spaceport. To manifest their connection with Sutherland, Orbex opens its first UK office in Forres, Scotland (up until this point, Orbex UK appears to have been mostly operating out of a business centre).

In the years 2019 to 2021, progress at Orbex seems to have been slow and steady. On the business side, Larmour began signing contracts with potential launch partners. They secured more funding, including public and private money, and began signing commercial contracts with SSTL, In-Space Missions or TriSept corporation.

Bar chart of Orbex average employees: 13, 23, 29, 61, 91 and 138 from 2019 to 2023, and 163 at the administration in February 2026
Average number of Orbex employees from 2019 to 2023, and staff on the day of the administration. Source: Orbital Express Launch Ltd group accounts and joint administrators’ proposals (April 2026).

The initial launch – planned for 2021 – was pushed back indefinitely. Records show that the Danish Orbex office, responsible for engine and propulsion development, was still only employing a handful of people, while the UK facility, responsible for handling structure and test operations, was growing steadily.

2022: More funding, partners and now also a dedicated spaceport

Orbex closed a Series B in December 2020 of roughly GBP 11 million in equity, which included new venture capital firms such as BGF Investments or Octopus Titan. Existing investors such as Heartcore Capital and HTGF dragged along, while Elecnor did not invest further cash. At the end of 2020, Lockheed left the Sutherland spaceport for SaxaVord, leaving Orbex as the only contender for a launch from the Scottish spaceport. The new funding was now used to grow the company, more so in the UK than in Denmark, and the team approached 100 employees.

Orbex’s full stack Orbex Prime reveal in May 2022

In 2022, Orbex was once again in the right place at the right time and with the right people: Already in 2018, Larmour hired Catriona Francis, now Chief of Staff at Orbex. Francis was working at the UK Space Agency’s grant office up until 2018, before joining Orbex. Francis has also held positions at Jacobs, a multinational conglomerate and one of the key subcontractors for NASA’s Cape Canaveral.

With this setup of relationships, political and financial capital and helping the Scottish government develop the space cluster strategy, Orbex leverages its position and connections with Jacobs and the Highlands and Islands Enterprise (HIE) – who is behind Sutherland – and takes over the managerial and operational responsibility of the spaceport Sutherland in November 2022. At the same time, they close their Series C of about GBP 37 million. Orbex now has the keys to the spaceport, is in prime position for Scotland’s space program and can subcontract its work to an experienced strategic partner: Jacobs.

What happened next: Orbex from 2023 to 2026

2023: A new CEO and the first work at Sutherland

Chris Larmour announced in April 2023 that he would step down as CEO, saying he had taken Orbex “as far as I can personally”, as reported by TechCrunch. Kristian von Bengtson took over as interim CEO, and Larmour left the board on June 15th, 2023. Phil Chambers joined the board as CEO in January 2024, according to the officer records. Work at Space Hub Sutherland started in April 2023, and by the time it stopped only an access road had been built, according to the administrators.

The 2023 group accounts show average staff rising from 91 to 138 and a loss of GBP 16.2 million, double the GBP 8.2 million of 2022. In December 2023 the UK Space Agency added more than GBP 3.3 million from ESA’s Boost! programme for a green propellant plant at Sutherland, and we found no sign that the plant was built.

2024: Loan notes and the Sutherland pause

In April 2024 Orbex announced GBP 16.7 million from existing investors, including GBP 10.5 million from the Scottish National Investment Bank, which said Sutherland would be completed that year. The money came in as convertible loan notes instead of shares, with GBP 16.3 million issued that month, according to the 2023 accounts. The company gave no launch date at the time.

In December 2024 Orbex stopped construction at Sutherland and moved its first launches to SaxaVord on Shetland, aiming for a first launch in 2025. The announcement said the move would free money for Proxima, a new medium-size launcher for ESA’s European Launcher Challenge. The administrators later described the Sutherland stop as a pause of two years.

2025: GBP 20 million from the UK government and a failed Series D

On January 29th, 2025 the UK government announced a GBP 20 million investment and said Prime “is set to take off from late 2025 at Scottish spaceport SaxaVord”. The UK Space Agency’s annual report calls it a direct investment in the Series D round, while The Herald, citing DSIT, called it grant funding. In June 2025 Shetland News reported that the first launch was now expected in 2026.

In July 2025 ESA preselected Orbex for the European Launcher Challenge together with Isar Aerospace, MaiaSpace, PLD Space and Rocket Factory Augsburg. Planning papers for a new Kinloss test bench showed the same month that no hot fire test had taken place there, according to the Forres Gazette. In November 2025 the UK put EUR 144 million into the challenge and assigned EUR 21.7 million of it to Orbex, according to European Spaceflight.

The Series D round failed during 2025, and a sale of the company started in late October. In September and October 2025 DSIT lent about GBP 6 million through secured convertible loan notes, with charges over Nova House in Forres that the charge register still lists.

2026: Administration and the asset sale

On January 20th, 2026 Orbex let about 90 staff go in Denmark, and a court declared the Danish subsidiary bankrupt two days later. A letter of intent with The Exploration Company followed on January 21st but led to no deal, according to European Spaceflight. The Exploration Company later said that it respected “the UK decision-making process”, as reported by European Spaceflight.

Three administrators from FRP Advisory were appointed on February 18th, 2026, with the consent of HIE and DSIT as secured lenders. By March 4th, 69 parties had shown interest and 15 had made offers, according to the administrators’ proposals of April 2026.

The sale went in three parts, and Omnidea completed its purchase of two of the three Forres buildings, equipment, stock, IP and the Orbex brand on September 30th, 2026. It has not disclosed the price and says it has ringfenced more than EUR 10 million for the integration. It plans a simplified launcher called PrimeNEO, has dropped Proxima and is starting with four former Orbex staff, according to the Forres Gazette.

A separate buyer agreed GBP 220,000 for the Kinloss test site assets, plus a deferred payment that depends on a new licence from the Ministry of Defence. Sutherland Spaceport Ltd, the Orbex subsidiary that held the Sutherland lease, went into liquidation in June 2026, and HIE bought its assets in August 2026.

Omnidea’s CEO Tiago Pardal told the Portuguese outlet ECO that the challenge target of orbital launch capability by 2028 is “not at all viable” and that 2035 would probably be closer to the mark (our translation).

What happened to the money

YearAuditorGoing concernLossAverage staff
Year to May 2019BaldwinsMaterial uncertaintyEUR 1.3 million13
Year to May 2020AzetsNot shown in the filed copyEUR 0.1 million23
7 months to Dec 2020BDOMaterial uncertaintyUSD 0.75 million29
2021BDOMaterial uncertaintyGBP 3.8 million61
2022BDOMaterial uncertaintyGBP 8.2 million91
2023BDOMaterial uncertaintyGBP 16.2 million138
2024Not filedGBP 18.5 million (management figure)
2025Not filedGBP 25.1 million (management figure)163 at the administration
Orbex group accounts by year. Losses for 2021 and 2022 as restated in the following year’s accounts. 2024 and 2025 are unaudited figures from the joint administrators’ proposals (April 2026). No year had a qualified audit opinion. Source: Companies House.

Share filings at Companies House show about GBP 52.8 million raised through shares from 2015 to 2025, close to the GBP 52.3 million of called-up capital in the statement of affairs. The last priced round was the Series C at GBP 14.80 a share in late 2022, and later money came as convertible loan notes, secured loans, grants and warrants exercised at the 2020 Series B price of GBP 3.75.

Phil Chambers signed the statement of affairs on April 23rd, 2026. It puts the book value of the assets at GBP 41.3 million and expects them to realise GBP 10.3 million. Of that, GBP 7.7 million is a claim on Sutherland Spaceport Ltd, while GBP 19.2 million owed by the Danish subsidiary is written down to nothing. Against the assets stand GBP 6.9 million of floating-charge debt and GBP 56.8 million of unsecured claims, which leaves a shortfall of GBP 54.1 million to creditors.

In their September 2026 report the administrators expect only part of the secured money of HIE and DSIT to come back. Payments to unsecured creditors depend on a prescribed part that is uncertain, and shareholders rank behind everyone.

Public money in, promised against delivered

The administrators put public investment at GBP 76.7 million, including GBP 29 million from the Scottish National Investment Bank and GBP 26 million from the UK government in 2025. They give no breakdown, so the table lists the public programmes we could document one by one, with the promise made at the time and the outcome.

ProgrammeYearAmountPromise at the timeOutcome (October 2026)
EU Horizon 2020 SME, OrbEx2017EUR 50,000 grantFeasibility studyStudy finished
UK Space Agency, LaunchUK2018GBP 5.5 million grantVertical launch from SutherlandNo launch
EU Horizon 2020, PRIME2019 – 2022EUR 2.5 million grantDevelopment of the Prime launcherProject ended June 2022, no launch
HIE2020Loan up to GBP 675,000, grant up to GBP 825,000Launch vehicle development in ForresLoan secured on Nova House, partial recovery expected
ESA Boost! via the UK Space Agency2021Over GBP 6 million grantPrime launch from Sutherland in 2023No launch
Scottish National Investment Bank, shares2022Part of the Series CCommercial launch in 2025Nothing expected for shareholders
HIE, spaceport grant2023GBP 1.96 million grant paid by December 2024Spaceport at SutherlandAccess road built, site bought back by HIE
ESA Boost! via the UK Space Agency2023Over GBP 3.3 million grantGreen propellant plant at SutherlandNo sign the plant was built
Scottish National Investment Bank, loan notes2024GBP 10.5 millionSutherland completed in 2024Sutherland paused December 2024
UK government2025GBP 20 millionPrime launch from SaxaVord from late 2025No launch
DSIT, secured loan notes2025About GBP 6 millionBridge to the Series DSeries D failed, partial recovery expected
ESA European Launcher Challenge2025EUR 34.9 million pledged by five states, no contractOrbital launch capability by 2028No contract. Buyer Omnidea calls 2028 “not at all viable”
Total public investment (administrators)2015 – 2026GBP 76.7 millionZero orbital launches
Public money in Orbex, promised against delivered. Sources: Companies House filings, joint administrators’ proposals (April 2026) and progress report (September 2026), GOV.UK, CORDIS, HIE, Scottish National Investment Bank, ESA, European Spaceflight, ECO. Line items do not add up to the total because the administrators give no breakdown.

Public money kept coming after each missed date. The Scottish National Investment Bank added GBP 10.5 million in April 2024, after the 2021, 2022 and 2023 targets had passed, and the UK government added GBP 20 million in January 2025 on the promise of a launch in late 2025.

After the administration a UK government spokesperson said that “it has always been the case that some companies will fail”. The Herald reported that around GBP 7 million of UK Space Agency milestone payments, which Orbex never reached, would go to other projects.

Line chart: Orbex's promised first launch year moved from 2021 (stated in 2019) to late 2026 (stated before the administration in February 2026)
Promised first Prime launch, by the date the target was stated. Sources: Orbex releases (2019), GOV.UK (2021, 2025), European Spaceflight (2022), SaxaVord (2024), Shetland News (2025), joint administrators’ proposals (2026).

So what about their rocket?

Orbex Prime: The microlauncher rocket from Orbex

Orbex Prime Rocket on Launchpad
The Orbex Prime micro-launcher Rocket on a placeholder launchpad. Credit: Orbex

Orbex was developing the Orbex Prime vehicle. The Prime rocket was designed as a two-stage rocket with a height of 19 meters and a diameter of 1.3 meters. It was planned with a liftoff mass of 18 tons and a maximum payload capacity of 180 kilograms to low earth orbit (LEO) or 150 kilograms to sun-synchronous orbit (SSO). This made the Orbex Prime one of the smallest orbital rockets in development.

Orbex used LOX / bioLPG for propellants on both stages. The first stage (fed by turbopumps) was to have 6 engines and the second stage one engine (pressure-fed). Orbex focused on the development of a 6,750-pounds-force (30 kN) engine that uses propane (biopropane) as the core fuel. One key aspect of biopropane is that it remains liquid at cryogenic temperatures. This enabled a “coaxial tank” design for the Prime launcher, where a central tube of propane is surrounded by an outer tank of liquid oxygen, creating structural mass savings in the rocket.

InfoOrbex Prime
Height19 m
Diameter1.3 m
Gross Lift-off Weight18 t
Payload Capacity180 kg (LEO)
150 kg (SSO)
Number of Stages2
Engines6 + 1
Oxidizer / FuelLOX / bioLPG
Thrust30 kN

Progress towards first Orbex Prime launch

When it comes to actual footage of the rocket or the engines in demonstration, we lack quite a few fundamentals. Orbex is quite shy about revealing technological progress publicly. The timeline of the maiden launch has been – as is usual with all newspace companies – delayed all the way from 2021 to probably more like 2024.

What can be used to gather a better view of where Orbex is at, one can look at the company’s fundamentals over the history:

  • The company has, up until 2022, operated with less than 60 employees in 2 different factories. This is less than 40% of comparable companies such as Isar Aerospace, PLD Space, Skyrora or RFA.
  • A lot of publicity is focussed on 1) green fuel, 2) the Sutherland spaceport, 3) funding rounds. There is very little public information regarding the vehicle, engine tests or structural integration.
  • There is no public payload guide, no public pricing and still changing payload capabilities. Even after the vehicle reveal in May 2022 (a great PR event) key information remains private.

We believe that the team in Denmark is still very much in the development phase of the vehicle, and this extends towards the business side of things. Orbex also has a history of being very liberal with its funding numbers, employee count and PR, which brings us to funding, financing and pricing.

Update from October 2026: The first launch did not happen in 2024 or in any later year. Planning papers for a new test bench at Kinloss showed in July 2025 that no hot fire test had taken place at the site, and we found no announced test of a full stage before the administration in February 2026.

Orbex Funding and Valuation: A look at the financials of the rocket launch company

To find out Orbex’s Valuation and actual funding rounds, we had to dig a bit deeper and disregard a lot of the PR numbers that Orbex announced. Looking at the books of Orbex and their investors reveals that both the Series A and Series B rounds have been overstated by quite a lot.

The primary cash equity funding rounds and post money valuations so far have been, according to our calculations:

  • 2015 and 2016: Smaller rounds and investments from business angels and founders
  • 2017: Seed convertible loan of about GBP 530,000, converted into shares in the Series A
  • 2018: Series A, GBP 3.8 million at a GBP 9.1 million valuation
  • 2020: Series B, GBP 11 million at a GBP 32 million valuation
  • 2022: Series C, GBP 37 million at a GBP 160 million valuation
Bar chart: Orbex Series A GBP 3.8 million at GBP 9.1 million, Series B GBP 10.9 million at GBP 31.7 million, Series C GBP 36.7 million at GBP 161.7 million post-money
Orbex equity rounds and post-money valuations, 2018 to 2022. No priced round followed the Series C. Source: Companies House share allotments and group accounts, moontomars calculation.

Orbex has generally included all of its grants, loans as well as implicit agreements for “equipment/assets/work investment” in their funding rounds, inflating the Series A in what they stated was “$40 million” in funding. This is hard to believe, especially considering the number of employees at the time, which was less than 15.

Orbex has also used USD, EUR and GBP for financing and announcements, making things even not quite so transparent – not necessarily on purpose, but maybe a reflection of the structural issue for UK-based company post-Brexit, who works with EU, UK and US corporates.

The actual cash Orbex has received on top of the equity rounds mentioned above, include at least:

  • 2018: GBP 5.5 million from the UK Space Agency (grant)
  • 2019: EUR 2.5 million (about GBP 2.2 million) from the EU’s Horizon 2020 programme (grant)
  • 2020: up to GBP 1.5 million through HIE (loans and grants)
  • 2021: GBP 6.5 million from ESA Boost! program (grant)

That brings our total hard cash received by Orbex so far to around GBP 75 million. Projections of Larmour so far have been USD 100 million* for a functioning rocket, so the company could already have enough funding to get to operations.

Update from October 2026: The share filings confirm the Series B and Series C figures above. By February 2026 total funding had reached GBP 138.5 million according to the administrators, about GBP 50 million above the peak need in our model below, and Prime had not flown.

Orbex business model and cost per kg: “Low cost” – but there has never been a price

We could not find any specifics regarding Orbex’s launch price per kg. We did find one reference to price by Larmour from June 2021, when he stated that: “We’re about a quarter of the cost of a rideshare”. To find out what exactly that means, we had to dig around quite a bit. First, let’s use a comparative approach:

Orbex has signed commercial launch contracts – among others – with 1) SSTL, 2) In-Space Missions (now BAE systems) and 3) TriSept Corporation.

  1. SSTL has launched from Ariane 5 and Soyuz recently. Both of these launchers are priced at around USD 20,000 per kg,
  2. In-Space Missions has flown on the (failed) Virgin Orbit in January 2023. Virgin Orbit charges about USD 40,000 per kg,
  3. TriSept has signed contracts with Relativity Space, who charge roughly USD 10,000 to USD 12,500 per kg.

Orbex, however, can offer a dedicated polar or sun synchronous orbit with up to 150 kg in payload mass. This gives them an advantage for pricing. What they also provide is a dedicated timeframe and orbit, which is of benefit for the payload customer. This is also what Larmour means by “quarter of the cost of a rideshare”: The price per kg is way higher (potentially around USD 60k to USD 80k), but the overall launch cost due to dedicated rides and orbits can save a lot of time and money for the payload customer.

Now, considering Orbex has been quite outgoing about sticking with their micro-launcher vehicle and business long-term, we will go ahead and benchmark the numbers. Our assumptions:

  • Price tag of GBP 3.5 million to GBP 6.5 million per launch, averaging to GBP 5 million
  • Orbex will need USD 100 million to get to operations (stated by Larmour)
  • 150 employees, adding 50 per year (less than planned as stated by Larmour) at GBP 45,000 cost per person
  • Up to 12 launches per year
  • Rocket production cost of GBP 3 million (favorable assumption)

Orbex business plan: Favorable back of the napkin calculations for a micro launcher business

TypeInvestment20232024202520262027202820292030
Personnel150200250300300300300300
Personnel Cost-6,750-9,000-11,250-13,500-13,500-13,500-13,500-13,500
Launches124812121212
Launch Revenue5,00010,00020,00040,00060,00060,00060,00060,000
Launch Cost-3,000-6,000-12,000-24,000-36,000-36,000-36,000-36,000
Bottom Line-4,750-5,000-3,2502,50010,50010,50010,50010,500
Break-Even-75,000-79,750-84,750-88,000-85,500-75,000-64,500-54,000-43,500
All numbers in thousands and GBP (except “Launches” and “Personnel”)*

In this best case scenario, with a very efficient 12 launches in 2027 at 300 employees (though Larmour has stated he is aiming for 400 employees in one factory alone), and a favorable launch price of GBP 5 million per launch (USD 6 million), Orbex is making around 10 million in profit per year by 2027.

Now, a few notes on the assumptions:

  • We assume there is no competition, and in the micro-launcher class (<200kg) there are currently no other alternatives in Europe, so this could work until 2026, 2027.
  • Orbex is managing Sutherland spaceport, so they have a competitive advantage for pricing cost. They could scale by going to other spaceports, so the number of launches at 12 per year could go higher. It has to be seen how fixed launch costs make their offering less attractive for payload buyers (launch costs from spaceports are probably between GBP 350,000 – GBP 1.5 million)
  • Employee cost is quite favorable, and the number of employees is low. There probably will be higher revenue and higher costs for any modelling (we assume GBP 45k all-in, while Denmark’s employee costs were closer to GBP 90,000 per person so far)
  • Overall risk of “reality”: Rocket Lab, with their small Electron vehicle (300 kg to LEO), after 30 launches, still operates with a negative launch margin.

Could Orbex operate like this? Theoretically, yes. Is it realistic? Let’s see.

Update from October 2026: The model assumed one launch in 2023, two in 2024, four in 2025 and eight in 2026. It also assumed yearly losses of no more than GBP 5 million and a peak funding need of about GBP 88 million. Orbex launched no rocket in any of those years, and its losses reached GBP 16.2 million in 2023 according to the audited accounts. Management figures in the administrators’ proposals show GBP 18.5 million for 2024 and GBP 25.1 million for 2025.

Bar chart: modelled results of minus 4.75, minus 5.0, minus 3.25 and plus 2.5 million GBP for 2023 to 2026 against actual losses of 16.2, 18.5 and 25.1 million GBP, and modelled launches of 1, 2, 4 and 8 against zero
Our favourable 2023 model against what happened: yearly result and number of launches, 2023 to 2026. Sources: moontomars review (January 2023), Orbex group accounts 2023, joint administrators’ proposals (April 2026, management figures for 2024 and 2025).

Overview of signed commercial contracts

Launch PartnerPayloadSigned inInitial Launch Window
Surrey Satellite Technology (SSTL)Experimental PayloadFebruary 20192021
AstrocastNanosatellites for IoT-NetworkFebruary 20192023
In-Space MissionsFaraday-2bAugust 20192022
Innovative Space Logistics (ISL)August 2019
TriSept CorporationJanuary 20202022
Confirmed launch contracts by Orbex

Update from October 2026: None of these contracts led to a launch. Orbex signed later deals, including two launches for D-Orbit in February 2025, and never published a launch price.

My opinion on Orbital Express and why you should keep an eye on them

What I like about Orbex

  • Great founder story: Larmour was 47 years old when he got the idea of the “Moonspike”. From what must’ve been a simple email exchange to Bengtson back in 2015, with enough curiosity, drive and persistence, they are now leading and running one of the largest newspace companies in Europe, trying to fulfill their dream of launching orbital rockets and redefining space for the EU and the UK.
  • Copenhagen Suborbitals to Copenhagen Orbitals: Many of the engineers have a background at Copenhagen Suborbitals, a local amateur initiative to develop a (human) spaceflight program. It’s great to see how volunteer initiatives like this can help provide knowledge, information exchange and relationships to people interested in space – so far that it can become your life’s work.

What I don’t like about Orbex

  • A microcosm of Europe’s flailing space ambitions: If we isolate the individual actions Orbex has undertaken over the years, it’s hard to see anything that seems unreasonable. However, if we put all the puzzle pieces together, Orbex seems to be a bit of a microcosm of the issues plaguing the European newspace ecosystem. These are:
    • the lack of ambition and therefore a high risk of a dead-on-arrival business with a microlauncher designed for just 180 kg,
    • working in a non-competitive environment, in which timelines and technological progress are all too often subordinate to PR, runway calculations and political involvement,
    • chanting the shibboleths of eco-friendliness which distract media, government and the company itself from the core development: building a functioning rocket and getting stuff to space.
  • Too much at the same time: Being politically locked in with Sutherland cannot be advantageous for the development of the rocket. Orbex got a big PR and business win with the spaceport, but this can only be a distraction when it comes on top of a vehicle in the intermediate stages of development.

Things to watch out for

  • Cap table: There are currently 23 individuals or companies on the cap table, around 80% of the voting rights are in the hands of investors (including the government) and the articles of association are over 60 pages long. Orbex could already have enough funding and liquidity to achieve operations, though these are based on favorable assumptions. At the same time, the brains behind the rocket, which are primarily based in Denmark such as Bengtson, Bjarno, Nyboe and others, merely have 2% equity. This is quite an advanced shareholder structure for a company years out from regular launches.
  • 3D-chess: If the rocket is not successful, Larmour has locked the company hard on Scotland and Sutherland. With Jacobs, the HIE, the Forres manufacturing hub and the overall UK space strategy, I’m making a wild prediction here: There is a chance that in 5 years time, Orbex will not be a launch provider but a spaceport manager. The Copenhagen office will be run as maintenance, Larmour will still be the CEO, and revenues will come from a variation of political and non-political space-related manufacturing efforts in Northern Scotland. Financial realities, shareholder votes and political capital can ensnare a company real quick. Let’s talk again in 2028.

*Editorial correction from January 31st 2023: We’ve corrected the funding amount required to get to operations from GBP 100 million to USD 100 million and also updated our calculations by removing the Series D. Orbex has claimed USD 100 million / GBP 85-90 million in November 2022, as well as USD 100 million in May 2022. We’ve also made updates to our business model calculations.

Update from April 2023: Chris Larmour stepping down as CEO of Orbex and Bengtson now taking over as interim CEO looks to be the result of many of the things that we initially published and commented on here. Currently, we do not have enough information how the company will proceed with Sutherland or the rocket development and we will closely monitor the situation. For now, we believe it makes sense to keep the article as is.

Update from October 2026: The 2028 prediction did not play out. Larmour left in 2023, Orbex stopped work at Sutherland in December 2024 to put its money into the rockets, and it entered administration in February 2026 without a launch. HIE now holds the Sutherland site, and Omnidea holds the Forres factory and the brand.

Further reading on Orbex:

Working at Orbex: Salary, job benefits and career opportunities

Update from October 2026: Orbex no longer hires. 155 of its 163 staff were made redundant when the administrators were appointed in February 2026, and Omnidea is building its Forres team starting with four former Orbex staff. The salary data below comes from job ads of early 2023.

Orbex was one of the fastest growing new space companies in the UK and Europe. It was looking for dozens of positions, both for its office in Copenhagen as well as for its manufacturing hub in Scotland. Generally, engine and propulsion engineering was done in its Copenhagen office, while structural and vehicle manufacturing as well as business operations were done from their base in Forres, Scotland.

The salary at Orbex was generally decent and higher than at UK competitors such as Skyrora. Orbex also posted its salary ranges in most of its job ads, unless it was for leading positions where salary and compensation was heavily dependent on experience. The following compensation was to be expected. For engineers in the UK, such as electronics engineers or composite design engineers, salary was between GBP 43,000 and as high as GBP 65,000. For composite technicians, software integration and test engineers, salary was between GBP 30,000 – GBP 45,000.

Key jobs in propulsion were in Copenhagen and had a much higher salary. Propulsion Design and Test Engineers could expect between GBP 42,000 to GBP 60,000 (converted from DKK), while Senior Propulsion Engineers could go as high as GBP 75,000 per year. An overview of several listings:

Salary overview at Orbex

PositionSalary per yearLocation
Software Integration / Test EngineerGBP 30,000 – GBP 37,000Forres, Scotland
Electronics EngineerGBP 45,000 – GBP 61,900Forres, Scotland
Senior Electronics EngineerGBP 43,000 – GBP 66,000Forres, Scotland
Composite TechnicianGBP 30,000 – GBP 45,000Forres, Scotland
Composite Design EngineerGBP 46,000 – GBP 62,000Forres, Scotland
Tax & Treasury AnalystGBP 40,000 – GBP 45,000Forres, Scotland
Buyer’s AssistantGBP 25,000 – GBP 32,000Forres, Scotland
Propulsion Design & Test EngineerGBP 42,000 – GBP 60,000Copenhagen, Denmark
Propulsion Test LeadGBP 60,000 – GBP 75,000Copenhagen, Denmark
Senior Propulsion EngineerGBP 60,000 – GBP 75,000Copenhagen, Denmark

More information on Orbital Express Launch Ltd. (Orbex)

TypeInformation
Official Company NameOrbital Express Launch Ltd.
Status (October 2026)In administration since February 18th, 2026. Joint administrators: Chad Griffin, Geoffrey Paul Rowley and Graham Smith (FRP Advisory). Planned exit: dissolution
Company number09580714 (Companies House), incorporated as Moonspike Limited
Founded inMay 2015
Directors at administrationAlexander Arrola Gonzalez, Miguel Bello Mora, Phil Chambers (CEO), Martin Coates, Nadia Hoosen-Webber, Joseph Markus, Jimmy Nielsen
Management (early 2023)Kristian von Bengtson, Jimmy Nielsen, Keith Barclay (non-executive), Alexander Gonzalez (non-executive), Joseph Markus (non-executive), Simon Paul King (non-executive)
Founding MembersChristopher Larmour, Kristian von Bengtson, Jonas Baekby Bjarnoe, Steen Andersen and Flemming Nyboe
Assets sold (2026)Forres buildings, equipment, IP and brand to Omnidea; Kinloss test site assets to a separate buyer; Sutherland site assets to HIE (from the liquidators of Sutherland Spaceport Ltd)
Locations
HeadquarterOrbex Forres, 6 Innovation Way, Forres Enterprise Park, Forres IV36 2AB, United Kingdom
SubsidiaryOrbital Express Launch ApS, Kanalholmen 14a, 2650 Hvidovre, Copenhagen, Denmark (bankrupt since January 2026)
SubsidiaryOrbital Express Launch UG, Destouchesstr. 48, 80803 Munich, Germany (no staff, being dissolved)
SubsidiarySutherland Spaceport Ltd (in liquidation since June 2026)
Launch SiteSutherland Space Hub (work stopped December 2024), then SaxaVord (planned)
Contact
Websiteorbex.space (offline in October 2026)
InstagramOrbex Instagram
TwitterOrbex Twitter
LinkedInOrbex LinkedIn

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