Neutrality Steers EIC Accelerator Money to a Verified Hypervisor

28 October 20261,690 words9 min

A hypervisor is the layer of software that splits one physical server into many virtual machines, and Europe's critical-sector organisations run theirs on products like VMware that lack transparency and are governed by non-European jurisdictions, in the words of one Geneva company's EU project summary. Neutrality, a Geneva company that describes itself as a deep-tech start-up from EPFL, is building a replacement whose central promise is mathematical: a formal proof that workloads sharing a machine cannot reach each other's data.

The EIC Accelerator selected the project, DEEP-SEC, from the 1 October 2025 cut-off for blended finance. CORDIS records an EU contribution of €2,499,000, a grant agreement signed by the Commission on 29 May 2026, and a 24-month project running from 1 June 2026 to 31 May 2028. Five months into that period, this article sets out what the project promised and what can already be checked.

€2.5MEU contribution to DEEP-SEC, per CORDIS
4 of 61Swiss companies among the cut-off's selected
TRL 6Readiness the company states in its project summary

Company file

Legal entity
Neutrality Sàrl, a Swiss limited liability company, UID CHE-245.820.503, seat in Geneva
Founded
Statutes dated 24 December 2018, registered in January 2019 with CHF 20,000 of capital
Founder
Stevens Le Blond, managing partner in the register, founder and co-CEO on his LinkedIn profile
Product
Atoll, a virtualisation and cloud hosting platform built on the seL4 microkernel
Earlier funding
Eurostars, Innosuisse and the Migros Pioneer Fund, per the company
EIC project
DEEP-SEC, agreement 101298468, June 2026 to May 2028
Register status
Existing (not deleted) per Zefix; auditor appointed in September 2026

A hypervisor with a proof attached

Neutrality's website says it replaces "millions of lines of opaque legacy code" with a "mathematically verifiable core" and partitions software at the hardware level across multicore processors. The CORDIS summary, written by the company, describes a patent-pending multikernel architecture and says formal verification is used to "mathematically prove the absence of vulnerabilities", with five pending patents and one PCT application.

The foundation is public. Talk listings at the University of Cambridge on 17 April 2026 and the University of Edinburgh on 4 May 2026, both given by David Cock of Neutrality, describe the product, Atoll, as a "formally-verified, secure, European-sovereign virtualisation and cloud hosting platform" that builds on seL4, an open-source microkernel known for its comprehensive formal verification. The Edinburgh abstract says Atoll will extend seL4's integrity proof to virtual machines that share hardware while handling sensitive or regulated data. A proof of that kind covers what it is stated for; no statement of which properties Atoll's proofs will cover, or on which hardware, could be found on the company site or in the talk listings.

The team's claim

The CORDIS summary says the team co-authored the OKL4, seL4 and Barrelfish microkernels and co-founded Open Kernel Labs, which General Dynamics bought in 2012. That acquisition is on record: The Register and SiliconANGLE reported it in September 2012, The Register putting Open Kernel Labs' software on about 1.6 billion devices. Gernot Heiser, a professor at UNSW Sydney known for his seL4 research, is linked to Neutrality by the RTAS 2026 award page, which wishes him well "within the startup Neutrality, based in Geneva", and by his ACM speaker profile, which names him Chief Scientific Officer.

From humanitarian data to cloud infrastructure

The register shows a company older than its current product. Its entry in Zefix, the federal index of the Swiss commercial registers, gives a purpose centred on protecting the sensitive digital data of individuals and organisations, "en particulier des organisations humanitaires et organisations à but non lucratif", and on financing research into software robust against attacks on them. No later gazette entry amends that purpose. It matches Le Blond's research at EPFL: a 2018 paper on the computer security of the International Committee of the Red Cross, listed in EPFL's repository, won a Distinguished Paper Award at the IEEE Symposium on Security and Privacy, EPFL reported.

The register entries since then are routine: a move to Rue du Rhône 65 in November 2022, a new address care of an accounting association in Les Acacias in May 2026, the removal of a director's signing powers in July 2026, and on 8 September 2026 the end of the company's opt-out from a limited audit, with GAS Global Audit Services SA appointed as auditor. No insolvency, name change or capital increase is published in the register's gazette entries.

The record

Seven years between registration and an EIC hypervisor grant

Neutrality was registered in Geneva in January 2019 with a stated purpose centred on protecting sensitive data of humanitarian organisations; the EIC project for its hypervisor began in June 2026.

  1. Dec 2018Statutes signedNeutrality Sàrl founded with CHF 20,000 of capital; Stevens Le Blond is the managing partnerCHF 20,000
  2. Jan 2019Registered in GenevaEntry published in the Swiss Official Gazette of Commerce on 11 January 2019
  3. Oct 2025ApplicationDEEP-SEC is one of 923 full applications to the 1 October 2025 cut-off
  4. Feb 2026SelectedOne of 61 companies and one of four Swiss companies on the EIC list, recommended for blended finance
  5. May 2026Grant signedThe Commission signs the grant agreement on 29 May 2026€2.5M
  6. Jun 2026DEEP-SEC starts24-month project to de-risk the hypervisor and demonstrate it with early adopters
  7. Sep 2026Auditor appointedThe register drops the company's opt-out from audit and names GAS Global Audit Services SA as auditor
  8. May 2028DEEP-SEC endsScheduled end of the EIC projectScheduled

Swiss Official Gazette of Commerce via Zefix; EIC, 17 October 2025 and 17 February 2026; CORDIS, DEEP-SEC; University of Cambridge and University of Edinburgh talk listings.

What money is on the record

The sources disagree on Neutrality's private funding. The project summary in CORDIS says the company is "backed by €2.8M in seed funding from European investors" and has more than a year of runway. The company's own About page, read on 28 October 2026, says it has raised no private equity round to date and that early development was funded by non-dilutive grants from Eurostars, Innosuisse and the Migros Pioneer Fund. No investor has been named in any source found, and no Eurostars or Innosuisse project for the company could be found by name in public searches.

The same page calls the EIC grant part of a €10 million blended package that includes "a future matching equity component" managed by the EIC Fund. CORDIS records only the grant. No EIC Fund investment in Neutrality has been announced by the company or the EIC, and the equity side of the package stays a commitment in principle until one is.

The money

A signed €2.5M grant inside a €10M package

Only the grant is recorded by CORDIS. The €10M package is the company's own figure and includes equity it calls a future component; the €2.8M seed figure appears in the CORDIS summary while the company's website says it has raised no private equity round.

CORDIS, DEEP-SEC; Neutrality, About page, read 28 October 2026. Values in € millions.

A Swiss company back in the EIC

The award is also a marker of Switzerland's return. The EU and Switzerland signed the agreement associating Switzerland with Horizon Europe on 10 November 2025, with effect from 1 January 2025, and projects from 2025 calls are funded directly by the Commission, Euresearch, the Swiss contact point, states; the University of Fribourg notes that Swiss applicants can now sign agreements for positively evaluated 2025 proposals. The EIC received 923 full applications for the October 2025 cut-off, and its results of 17 February 2026 selected 61 companies from 121 interviews. Neutrality is one of four Swiss companies on the published list, alongside DePoly, Pregnolia and Verity.

The competition

One of four Swiss companies among 61 winners

The October 2025 cut-off narrowed 923 full applications to 121 jury interviews and 61 selected companies, of which four are registered in Switzerland.

EIC, 17 October 2025 and 17 February 2026; EIC list of selected companies, 2025 cut-off.

The policy case is the one the company makes for itself. Its website pitches digital sovereignty and less dependence on foreign vendors to data centre and cloud operators, and says its product could shield management from personal liability under the EU's NIS2 directive, the DORA regulation for financial services and the Cyber Resilience Act. That last point is the company's sales argument, not a legal finding: no regulator's assessment of Atoll under any of the three laws could be found.

What the project promised

The CORDIS summary sets two concrete aims: to reduce technological risk in the first year so the company can raise investment in the second, and to demonstrate the prototype "in the operational environments of early adopters in 2026". The company says it spoke with more than 50 organisations before applying. It names none of them, and the Cambridge and Edinburgh talk listings mention hiring plans, not deployments.

  1. Signed EIC grantSigned€2,499,000, signed 29 May 2026, per CORDIS.
  2. Prototype at TRL 6Company claimStated in the project summary; no public demonstration or benchmark found.
  3. Demonstration with early adopters in 2026Not yet publicNo early adopter has been named on the company site or in the talk listings.
  4. Equity round in year twoToo earlyYear two of the project begins in June 2027; no EIC Fund investment announced.

What the company says

A secure, neutral and transparent alternative to legacy hypervisors for Europe's critical sectors, with vulnerabilities ruled out by proof, a team behind microkernels that shipped on billions of devices, and a €10 million EIC package.

What the record shows

A signed €2.5M grant, a Geneva company registered in 2019, a product built on the published seL4 kernel, conference talks in April and May 2026, and an auditor appointed in September 2026; no named customer, investor or published proof scope.

Verdict

Neutrality is taking on a problem that is easy to state and hard to sell: a hypervisor whose isolation is proven rather than tested, offered to operators who today depend on non-European vendors. The people around it come from the projects that made verified microkernels real, which is the strongest thing on the record. Everything a buyer would check next, from which properties are proven to who runs Atoll in production, is not yet public, and the 2026 demonstration the project promised has not been reported so far.

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

Industry

Digital and computingCloud computing

AlsoDigital and computingCybersecurity

Focus
  • Cloud infrastructure
  • Data protection
Technologies
  • Cloud software
  • Software engineering
Keywords
  • Virtualisation
  • Formal verification
  • Data centres
  • Critical infrastructure
  • Sovereign cloud
  • Regulatory compliance