EIC Accelerator Winner Involve Space and the Balloon Imaging Race
In January 2021 Alphabet wound down Loon, its fleet of internet balloons, and its chief executive Alastair Westgarth said the company had not found a way to get costs low enough for a sustainable business. In September 2024 Westgarth joined the board of Involve, a small Italian company from the Como area that flies reusable balloons at about 20 kilometres to photograph the ground. The bet is that persistent imaging from the stratosphere, sold to infrastructure operators, emergency services and defence, is a business where internet access from the stratosphere was not.
The EIC Accelerator selected the company at its October 2025 cut-off for blended finance. Involve Space announced the award as worth €12.5 million, and CORDIS records a grant of €2,487,117.50 for the project, which runs from 1 June 2026 to 30 November 2027. Five months into that period, the question is less whether the project has delivered than whether the company's own record supports the plan it was funded on.
Company file
- Legal entity
- Involve Space S.r.l., VAT IT03955390137, registered at Via Brusa 69, Canzo (Como) per the EU VIES register
- Founded
- 2021, by Jonathan Polotto and Claudio Piazzai
- Leadership
- Jonathan Polotto (founder, CEO and chair); Claudio Piazzai (co-founder, described as COO in 2024 and CSO in 2026)
- Board and advisers
- Alastair Westgarth, former Loon CEO; astronaut Paolo Nespoli on the advisory board
- Investors
- Earlybird (seed lead), Takeoff (CDP Venture Capital network), UniCredit, Fondazione CRT, Plug and Play, TLI Space; Smart&Start Italia loan
- Staff
- 19 per EUSPA (December 2025); a band of 10 to 19 per companyreports.it
- EIC project
- INVOLVE SPACE (AIM), agreement 101297828, June 2026 to November 2027
Balloons that stay, instead of satellites that pass
The pitch rests on a gap between two established tools, which the company's website puts in three lines: "Satellites lack persistence. Drones lack endurance. Ground sensors lack coverage." Its platforms fly at about 20 kilometres and, per the CORDIS summary, are meant to deliver persistent monitoring that bridges the gap between satellites and drones. The website gives a ground resolution of 10 centimetres per pixel for its imaging, a figure the company publishes and which no independent test in the public record confirms.
The CORDIS summary describes four parts. Stratostats is the reusable, high-endurance platform with AI-driven navigation and modular payloads. Stratorelay is a lighter platform built to be deployed quickly. Neurostar is an AI system for predictive flight control and onboard data processing, and CLEAR is a cloud platform that turns imagery into answers, which the summary calls a "ChatGPT for Earth". The business model is data sold as a service plus custom missions, and the website also offers rides for customers' payloads.
Involve is not alone in the stratosphere. Near Space Labs, an American company, was already selling 10-centimetre imagery from wind-powered balloons in February 2022. The CORDIS summary presents Involve's offer as reusable platforms with AI navigation combined with onboard and cloud analytics, with an initial focus on the European market.
The flight record
Published flight counts rose from 30 to more than 200
Flight figures as published at three points in time. All come from the company or from coverage of its announcements; none has been independently counted.
Tech.eu, 3 September 2024; EUSPA, 11 December 2025; Involve Space website, November 2026.
What the company has flown
The flight record is described differently by each source, and every figure comes from the company or from coverage of its announcements. At its seed round in September 2024 the company reported 30 successful commercial launches. The EU Space Programme Agency's success story of December 2025 gives more than 30 paid pilot missions and more than 100 engineering flights across three European test ranges. The company website now claims more than 200 flights, more than 15,000 kilometres flown and more than 40 payloads lifted.
One flight is documented by a third party. Houston Airports announced in February 2025 that Involve had completed its first US pilot launch at Ellington Airport the month before, together with the Federal Aviation Administration. CultureMap Houston reported that the five-hour mission reached about 85,000 feet and covered about 250 miles across Texas; EUSPA puts the altitude at 26 kilometres, which is consistent.
EUSPA also reports a Stratorelay demonstrator under the EU's CASSINI programme that mapped 1,500 square kilometres in 18 hours at 95% accuracy, and says it led to municipal contracts. Neither the municipalities nor the accuracy method is named. The website shows the logos of Enel, the Italian Space Agency, NASA, the Italian Ministry of Defence, ESA and MBDA, without saying what work was done for each. The one customer named in a news report is Rhodium Scientific, a Houston space biotech company that plans to fly experiments on Involve's balloons before its orbital missions, per CultureMap.
The Loon question
When Alphabet wound Loon down on 22 January 2021, its chief executive said the company had not found a way to get costs low enough. Involve's pitch, per the CORDIS summary, is reusable platforms sold to a different customer: Earth observation users rather than mobile subscribers. No figure for the cost of a flight or the price of its data has been published, so whether that answer works cannot yet be checked.
Three versions of the same funding
The sources agree that Earlybird led a seed round in September 2024 and disagree on its size. Tech.eu and Fortune Italia reported €2.5 million of seed equity plus €500,000 of convertible loans, €3 million in all. Forbes Italia wrote in January 2026 that the seed round was €2 million and that a €1 million loan from Smart&Start Italia, the Invitalia startup scheme, brought the total to €3 million. EUSPA's December 2025 article gives €1.3 million in total: €1 million from Earlybird, CDP Venture Capital and Innowwide, and €0.3 million from CASSINI and ESA's QC4EO programme. The figures cannot all be right, and the company has not published one that reconciles them.
The EIC award adds a further layer. Forbes Italia and the Lombardy region's innovation portal report €12.5 million in blended finance, a grant combined with equity, without a split. CORDIS records the grant at €2,487,117.50. The EIC's own announcement of 17 February 2026 lists 61 companies and €467 million of proposed funding but does not name Involve. No announcement of an EIC Fund investment in the company could be found on the company's website, in the EIC's news or in press coverage, so the equity part should be read as committed in the selection, not as invested.
The money
€12.5 million announced, €2.49 million recorded
Each figure is shown as its source gives it and they are not added together: the EIC award as the company announced it, the grant CORDIS records, the 2024 seed round as Tech.eu reported it and the 2026 Smart&Start loan as Forbes Italia reported it. Forbes puts the seed round at €2 million instead.
Forbes Italia, 20 February 2026 and 8 January 2026; CORDIS; Tech.eu, 3 September 2024. Values in € millions.
The only financial accounts in public view come through a data aggregator. Companyreports.it lists the company as active, with 2024 revenue of €98,535, a 2024 loss of €461,667 and personnel costs of €74,531; it states that its data do not come directly from the Chamber of Commerce. A second source for these figures could not be found, and the filed accounts themselves were not consulted.
What the plan says
Cumulative revenue of €83 million within five years and breakeven by 2029, per the CORDIS summary; €40 million of revenue in 2028, per the target reported by Fortune Italia in 2024; a five-balloon LoonHive constellation by 2026, per EUSPA.
What the record shows
Revenue of €98,535 and a loss of €461,667 in 2024, per an aggregator; paid pilot missions whose clients are mostly unnamed; one documented US test flight; no public evidence by November 2026 that the five-balloon constellation is flying.
What the EIC project promised, and what can be checked
The project started on 1 June 2026 and CORDIS shows no report or deliverable yet, which is normal at this stage. The ESA Commercialisation Gateway says the EIC money will strengthen the CLEAR platform's AI and accelerate the LoonHive constellation. What can already be checked is activity around the project: the company opened its first US office at the Houston Spaceport, reported in October 2026 with first commercial missions from Houston planned by the end of 2026, and SatNews reported on 16 September 2026 that ESA's InCubed programme is co-funding StratoSAR, a balloon carrying synthetic aperture radar, with Echoes and Titan4 as partners and an undisclosed amount.
- Reusable stratospheric platform flyingFlyingUS pilot flight in January 2025 documented by Houston Airports; paid pilots per EUSPA.
- 10 cm imaging resolutionClaimPublished on the company website; no independent test found.
- Multi-balloon constellationNot shownPlanned for 2026 per EUSPA; no public report of it flying.
- CLEAR analytics platformOfferedMarketed on the website as data as a service; no named user or usage figure.
- €83M revenue in five yearsProjectionAgainst €98,535 listed for 2024.
The record
From Como test flights to a Houston office
Milestones from founding to the EIC grant period, as dated by the sources listed.
- 2021Company foundedJonathan Polotto and Claudio Piazzai start Involve in the Como area
- Sep 2024Seed roundLed by Earlybird, with Alastair Westgarth of Loon on the board€2.5M
- Jan 2025First US flightPilot launch from Ellington Airport in Houston with the FAA
- Jun 2025CASSINI acceleratorSelected for batch 5 of the EU CASSINI Business Accelerator, to November 2025
- Jan 2026Smart&Start loanInvitalia loan reported to take total funding to €3 million€1M
- Feb 2026EIC selectionOne of 61 companies from the October 2025 cut-off, announced as €12.5 million blended
- Jun 2026EIC project startsCORDIS grant for autonomous stratospheric Earth observation€2.49M
- Sep 2026StratoSARESA InCubed co-funding for a balloon-borne radar, amount undisclosed
- Oct 2026Houston officeFirst US office at Houston Spaceport, with commercial missions planned by year end
- Nov 2027EIC project endsScheduled end of the grant periodScheduled
CORDIS; Tech.eu; Houston Airports; EUSPA; Forbes Italia; SatNews; CultureMap Houston.
Why Brussels cares about the stratosphere
The Commission's Space Strategy for Security and Defence of March 2023 sets out to protect EU space systems and to make more use of space for security and defence. Involve positions its platforms for that market: Forbes Italia lists national and European security among the project's target uses, alongside critical infrastructure and disaster response, and the company's website shows the logos of the Italian Ministry of Defence and MBDA. The CORDIS summary sizes the downstream Earth observation market at $5 billion in 2024 and more than $8 billion by 2030. Involve also took support from the EU's CASSINI programme and from ESA BIC Lazio, where it was incubated from 2023 to 2025, before the EIC award, per EUSPA and ESA.
The company continues to build its public profile. It won the business federation CNA's Premio Cambiamenti 2026 in April 2026, chosen from more than a thousand startups, and the International Astronautical Congress 2026 programme lists a live stratospheric balloon launch organised by Involve for 6 October 2026.
Verdict
Involve Space is selling into a different market from Loon's, persistent imaging over one place rather than coverage of a continent, with a platform the company says it can reuse. It has flown, sold pilot missions and drawn ESA, EUSPA and the EIC behind it. What it has not shown is the economics: revenue in 2024 was under €100,000 per the only public listing, published figures disagree on how much money it has raised, and the plan the EIC funded projects €83 million of revenue in five years. The grant period to November 2027 is when the constellation and the paying customers have to appear.
The reporting is based on publicly available sources, listed below.
Sources
- CORDIS, INVOLVE SPACE project fact sheet, grant agreement 101297828
- European Commission VIES, VAT record IT03955390137, checked 4 November 2026
- Companyreports.it, Involve Space S.r.l. company data
- Involve Space, company website
- EIC, 61 start-ups and SMEs secure EIC support, 17 February 2026
- Forbes Italia, Involve Space and the €12.5 million from Europe, 20 February 2026
- Open Innovation Lombardia, 12.5 million awarded to Involve Space, 20 March 2026
- ESA Commercialisation Gateway, Involve Space EIC award
- Forbes Italia, Involve Space raises 3 million, 8 January 2026
- Tech.eu, Involve secures €2.5M seed, 3 September 2024
- Fortune Italia, seed round and new board at Involve, 3 September 2024
- EUSPA, Pioneering stratospheric solutions, 11 December 2025
- Houston Airports, Involve Space and Houston Spaceport collaboration, 28 February 2025
- CultureMap Houston, Involve Space opens office at Houston Spaceport, 14 October 2026
- SatNews, Involve Space secures ESA InCubed funding for StratoSAR, 16 September 2026
- CNA, Premio Cambiamenti 2026 to Involve Space, 23 April 2026
- IAF, IAC 2026 special session programme, 6 October 2026
- Telecompaper, Alphabet winds down Loon project, 22 January 2021
- GeoConnexion, Near Space Labs 10 cm balloon imagery, 7 February 2022
- European Commission, EU Space Strategy for Security and Defence, 10 March 2023
Industry
SpaceSpace services
- Focus
- Satellite data analytics
- Technologies
- Remote sensing
- Artificial intelligence
- Keywords
- Earth observation
- High-altitude platforms
- Stratospheric balloons
- Critical infrastructure
- Emergency services
- Defence