Space Cargo Unlimited: EIC Accelerator Space Factory Awaits Orbit

Space Cargo Unlimited does not build rockets or capsules. It builds a box: a pressurised, temperature-controlled container for experiments and small production runs that rides inside someone else's return vehicle and comes back to Earth with its contents. The Luxembourg company calls it BentoBox, and the European Innovation Council selected the project at its March 2025 cut-off for blended finance, which Luxinnovation and European Spaceflight put at €12.5 million.

Nineteen months after the cut-off, the company has raised a €27.5 million Series A, signed a mission order for the first of seven planned flights with the German capsule maker ATMOS Space Cargo and booked a mission on SpaceX's new Starfall return vehicle. What it has not done yet is fly a BentoBox. A Reuters report of 15 September 2026 states that the first unit has not flown, and the first flight, announced in 2025 for the fourth quarter of that year, is now listed by the company for 2027.

From Bordeaux bottles to a product

The company first drew attention with wine. On 2 November 2019 it sent twelve bottles of Bordeaux to the International Space Station on a Northrop Grumman launch from Wallops Island, which FrenchWeb described as the first of six missions the company, founded by Nicolas Gaume and Emmanuel Etcheparre in 2014, planned between 2019 and 2022. The bottles spent 438 days and 19 hours aboard the station and returned on a SpaceX Cargo Dragon, Newsweek reported, and one of them was then offered for sale through Christie's. Luxinnovation counts two long-duration ISS missions and one suborbital flight between 2015 and 2021, focused on agriculture and viticulture.

In December 2022 Thales Alenia Space and Space Cargo Unlimited signed a first-phase contract for REV1, a pressurised, uncrewed vehicle meant to be reusable for 20 missions of two to three months, with Thales Alenia Space as designer and Space Cargo Unlimited as owner and operator; Satnews gave the planned launch as late 2025. BentoBox began as the payload unit for REV1's cargo bay and was then offered as a standalone product on other vehicles, European Spaceflight reported. The company website now lists REV1 for 2029.

A box that flies on other people's capsules

The CORDIS objective sets out three principles: fewer space-specific requirements on customer payloads, near real-time monitoring instead of waiting for the hardware to return, and reusable hardware. It promises flights about every six months, modular pricing by mass and volume, and simpler certification than crewed flight to the space station. The website gives the specification: 100 kg of payload in 240 litres, temperature held between 15 and 38 °C, up to 100 W of power and about 2 GB of data a day. ESA's business portal lists a starting price under €50,000 and a lead time under twelve months.

The difference from rivals is the business model. Varda Space in the United States builds its own capsules and, according to Reuters, has flown six missions. Space Cargo Unlimited sells payload capacity and in-orbit operations and buys the ride: from ATMOS's PHOENIX, SpaceX's Starfall, ESA's Space Rider, Dassault's VORTEX and ElevationSpace's ELS-R, according to Payload and the company's own mission table. That spreads its risk across vehicles, and it also means its own schedule depends on theirs.

The first flight keeps moving

The date given for the first BentoBox flight has moved from the fourth quarter of 2025 to 2027 within fourteen months of public statements. Late 2024 bookings stood at 80% of the first flight, 50% of the second and 40% of the third, per European Spaceflight. The first ATMOS flight that is to carry it, PHOENIX 2.1, moved from the second half of 2026 to early 2027 in an ESA platform submission of 19 June 2026, European Spaceflight reported; ATMOS has not explained the delay.

1. Dec 2022
   REV1 target: late 2025Launch date given when the Thales Alenia Space contract was signed, per Satnews
2. Jul 2025
   BentoBox target: Q4 2025First standalone flight on the ATMOS heat shield, per European Spaceflight
3. Sep 2025
   BentoBox target: Q2 2026Reported with the Series A, per European Spaceflight
4. Nov 2025
   Target: 2026Mission order with ATMOS for a Falcon 9 rideshare in 2026, per Chronicle.lu
5. Jun 2026
   PHOENIX 2.1: early 2027ATMOS submission to ESA's innovation platform, per European SpaceflightSlipped
6. Sep 2026
   BentoBox on PHOENIX: 2027First Phoenix flight expected in 2027, per Payload and the company roadmap; REV1 now 2029

Sources do not agree on what comes first. Payload and the company roadmap put the first ATMOS flight in 2027, while the Reuters report of September 2026 wrote that the company aims to fly its first BentoBox in 2028, on the first commercial Starship mission. ESA's portal, meanwhile, still lists a "Mission Hop! 1" for the first quarter of 2026, which had not flown by September 2026 according to Reuters.

What the EIC project funds

CORDIS records a grant agreement signed on 3 November 2025, with an EU contribution of €2,478,000 for the period 1 November 2025 to 31 October 2027; it gives no total project cost. The stated aim is to finish developing BentoBox by increasing the mass and volume of payload it can take until autumn 2027, so that it covers all use cases and scales the company's service capacity. The equity part of the selection is a separate track: law firm Elvinger Hoss Prussen says it advised the EIC Fund on its investment in the Series A, without an amount. Luxinnovation's €10 million equity figure is the selection's figure, and no paid amount has been published.

1. Fly BentoBox and return payloadsNot yetNo flight by September 2026, per Reuters; first PHOENIX flight now 2027.
2. Increase payload mass and volumeContractedStarfall mission for up to 1,000 kg booked, about a third sold, per Payload; not flown.
3. Flights about every six monthsNot shownSeven ATMOS flights planned, the first under a mission order; none flown.
4. Paying customersUnnamedCapacity "largely allocated" per Chronicle.lu; no customer contract published.

With a year left in the project, the scorecard can only record promises and bookings. The CORDIS page shows no periodic report yet.

The money behind the box

Two and a half months after the EIC announced its selection, the company closed a €27.5 million Series A, which it called Europe's largest for in-space manufacturing, led by Expansion Ventures with Eurazeo, the European Innovation Council, the European Investment Bank, Luxembourg Future Fund II and crowd investors through Tudigo, according to Startup Luxembourg and European Spaceflight. On 15 September 2025 it opened a new headquarters in Foetz-Mondercange; Chronicle.lu reported that it created ten positions in 2024 and planned about thirty by 2027. Luxembourg's investment agency SNCI wrote the same month that the company planned to expand its Luxembourg team to 30. The company website now speaks of a team of 50 in five countries; no public source breaks that figure down. The website also claims "€40M" raised in total, a figure no independent source confirms.

The Luxembourg register, via North Data, shows the company as a société anonyme with no insolvency or liquidation entry, accounts filed up to the 2023 financial year, and share capital raised in steps from €31,000 at incorporation to €87,811 on 19 March 2026. The filed figures for revenue, equity and losses are not freely displayed, so the company's finances could not be checked for this article.

In 2026 the company also bought into parabolic flights. On 1 September it took a stake in Novespace, the CNES subsidiary that runs Europe's parabolic flights, becoming a shareholder alongside CNES with Gaume joining the board, 150sec reported; the amount was not disclosed. On 15 September Reuters reported the Starfall deal, and Payload wrote three days later that about a third of the 1,000 kg capacity was sold, with Gaume expecting half by the end of 2026. Neither the Starfall price nor any revenue figure is public.

Why Europe wants the ride home

The International Space Station is the laboratory that long-duration microgravity research has relied on, and ESA is preparing for what it calls the post-ISS era. It signed two €25 million contracts in May 2024 for a commercial LEO cargo return service, to be demonstrated ideally by 2028 and no later than 2030, and says the aim is to strengthen European industry's independence in low Earth orbit. Space Cargo Unlimited is not one of those contractors; it sits a layer above, as a European operator of payloads that can buy return trips from European and American vehicles alike. Its first booked mission at tonne scale, though, is on an American vehicle launched by an American rocket.

The reporting is based on publicly available sources, listed below.