EIC backs 40 deep tech start-ups with nearly €230 million in the latest Accelerator round

Brussels, June 30th 2025
Summary
  • Forty start-ups and SMEs from 16 countries won EIC Accelerator support in June 2025.
  • Total proposed funding is nearly €230 million, with 87% of winners set to receive blended grant plus equity finance.
  • Women-led teams account for 32% of the selected companies based on CEO, CTO or CSO roles.
  • A further 109 strong applicants receive a Seal of Excellence and 20 challenge-track interviewees get a STEP Seal to seek alternative EU funding.
  • Grant agreements are expected within three months, while equity deals will follow case by case and typically take longer.

EIC backs 40 deep tech start-ups across health, aviation, energy and AI

The European Innovation Council selected 40 start-ups and SMEs in its latest EIC Accelerator round, chosen from 150 proposals that reached the interview stage. The cohort reflects a mix of health, aerospace, energy, climate and AI ventures, aligning with the EIC’s mandate to finance high-risk innovation with strong commercial potential.

The EIC indicates close to €230 million in proposed support for this group. Most companies will receive blended finance that combines a non-dilutive grant with equity from the EIC Fund. Others secured grant-only or equity-only. The agency highlights improved gender representation, noting that 32% of selected companies are led by women in top roles. Winners come from 16 EU and associated countries, with the highest counts from Germany, Spain, the Netherlands and Sweden.

What the selected companies are building

A handful of projects illustrate the breadth of technologies supported. They also underline the divergent risk and regulatory profiles that will influence how quickly public funds translate into market impact.

Bee health supplements:OligoFeed of France develops a non-toxic oligosaccharide supplement to strengthen honey bee immunity and improve hive survival. The approach aims to enhance resilience to parasites and stress without residues in honey, potentially reducing dependence on chemical treatments.
Active turbulence cancellation for aircraft:Austria’s Turbulence Solutions works on a real-time turbulence-cancellation system using forward-looking LiDAR and adaptive control surfaces mounted as small flaplets. The company claims reductions of more than 80% in turbulence-induced vertical acceleration, targeting both conventional aircraft and eVTOL designs. Certification, integration with flight control systems and airline adoption are the key hurdles ahead.
Modular thorium molten salt reactors:Copenhagen Atomics, Denmark, pursues compact, containerised molten salt reactors designed for series production. The company frames thorium fuel cycles and use of waste-derived materials as a pathway to scalable low-carbon energy. Any deployment will depend on national licensing, fuel supply chains, long-term waste stewardship and industrial-scale manufacturing that remains unproven in Europe.
AI security and compliance for generative models:NeuralTrust of Spain develops tools to detect vulnerabilities and enforce policy compliance in generative AI systems. As EU AI Act obligations and sector rules tighten, demand for model risk management, red-teaming workflows and auditability is rising, but enterprise purchasing will depend on integration with existing MLOps stacks and clear evidence of risk reduction.
Diagnostics for apiary diseases:Poland’s Apisense combines AI, IoT sensors and satellite data to detect bee diseases with reported accuracy up to 95%. Early detection could cut hive losses and chemical inputs. Real-world performance will hinge on model generalisation across climates and beekeeping practices and on affordable sensor deployment at scale.

How much money and in what form

The EIC cites almost €230 million in proposed funding for this batch. Of the 40 companies, 87% will receive blended finance that pairs a grant with equity from the EIC Fund. Others will receive grant-only or equity-only. The grant agreements are expected to be finalised within three months for most of the winners. Equity transactions will follow each company’s development and funding strategy, which historically takes longer due to due diligence, co-investor syndication and regulatory checks.

Blended finance:A combination of non-dilutive grant funding and equity investment. The EIC Accelerator typically offers up to €2.5 million in grants alongside equity tickets between €0.5 million and €10 million from the EIC Fund. The EIC notes that the equity component often attracts additional private capital, with typical leverage of three times or more.
Footnote on equity amounts:For the investment component, the EIC’s figure is an estimate based on the EIC Fund track record under Horizon Europe, where the average investment per company is €3.72 million. It is not the same as the amount requested by individual companies and should not be read as a final committed total.
Key metricFigureNotes
Proposals interviewed150Final selection was made from interview stage
Selected companies40Winners across 16 EU and associated countries
Proposed EIC support≈ €230 millionEquity estimate based on past EIC Fund averages
Blended finance share87%Remaining companies are grant-only or equity-only
Women-led companies32%Defined as CEO, CTO or CSO in leadership
Top countries by winnersDE, ES, NL, SEGermany, Spain, Netherlands, Sweden
Grant agreement timeline≈ 3 monthsMost cases per EIC
Equity leverage≈ 3x or moreIndicative and varies by deal

Recognition for strong but unfunded proposals

Another 109 applications were assessed positively by the EIC jury but fell outside the available budget. They are awarded the EU’s Seal of Excellence to help them attract national or regional funds and other EU instruments. In parallel, all 20 companies that reached interviews under the five EIC Accelerator challenge tracks receive a STEP Seal for contributing to the goals of the Strategic Technologies for Europe Platform. Both labels are intended to ease access to complementary or alternative EU funding.

Seal of Excellence:A quality label for proposals that passed all evaluations but could not be funded due to budget limits. It is used by national and regional programmes to fast-track or prioritise strong projects seeking alternative support.
STEP Seal:A label under the Strategic Technologies for Europe Platform that signals alignment with EU strategic tech objectives, helping project promoters tap funds across instruments such as Horizon Europe, Digital Europe, the Innovation Fund and InvestEU during TRL 4 to 9.

How the EIC Accelerator process works

Applications can be filed on a continuous basis, with an initial screening typically concluded within six to eight weeks. Projects that meet the thresholds on excellence, impact and risk are invited to submit full proposals for regular cut-off dates. The next cut-off for full applications in the 2025 Work Programme is 1 October 2025.

EIC Accelerator instruments and caps:The Accelerator offers grants of up to €2.5 million and equity from the EIC Fund typically between €0.5 million and €10 million. Under the STEP Scale-up scheme, higher equity tickets up to €30 million are possible. Beyond money, selected companies access Business Acceleration Services that connect them to coaches, investors, corporates and ecosystem partners.
InstrumentTypical rangePurpose
GrantUp to €2.5 millionTechnology and product development, pre-commercial activities
Equity (EIC Fund)€0.5 million to €10 millionScaling, industrialisation, go-to-market
STEP Scale-up equityUp to €30 millionLarger tickets for strategic technologies
Business Acceleration ServicesNon-financialCoaching, investor access, corporates, partners

Context, constraints and what to watch

The EIC Fund is positioned as a flagship deep tech investor in Europe and has improved its governance in recent years. Even so, equity dealmaking tends to trail grant contracting. Matching co-investors, conducting due diligence and aligning on valuation and terms often extends timelines well beyond three months. Companies relying on equity tranches to hit manufacturing or certification milestones should plan for that lag.

Leverage claims that each EIC euro crowds in three or more private euros describe indicative averages, not guaranteed outcomes. Leverage varies widely by sector and stage. Capital-intensive categories such as advanced reactors or new aircraft systems face multi-year certification and regulatory pathways that may deter private investors or compress valuations unless non-dilutive capital fills the gap.

Sector specifics also matter. Aviation systems like turbulence-cancellation require integration with flight control architectures and airworthiness certification. Nuclear technologies will depend on national regulators, fuel availability and public acceptance. For AI security and compliance tools, customer adoption is entangled with evolving EU and national regulation and the pace at which enterprises standardise model governance workflows.

Geographic and gender signals

The geographic spread across 16 countries with clusters in Germany, Spain, the Netherlands and Sweden aligns with where EU venture and scale-up infrastructure is already densest. The reported 32% share of women-led winners exceeds many private market benchmarks and is consistent with EIC-wide objectives to increase female leadership in deep tech. Definitions matter here. The EIC counts women leading in CEO, CTO or CSO roles. Broader management diversity and cap table composition are not reported in this announcement.

Why these labels and services matter for EU deal flow

For the 109 Seal of Excellence projects and the 20 STEP Seal awardees, the labels can unlock cohesion policy funds, national innovation agencies and InvestEU products. They also increase visibility with EU-connected investor networks. In practice, success still depends on local co-funding availability, administrative capacity at managing authorities and the company’s ability to assemble blended packages across programmes.

Technology readiness in EU funding:EU innovation instruments map to Technology Readiness Levels. The Strategic Technologies for Europe Platform targets TRL 4 to 9, where risks are lower than pure research but financing needs grow rapidly. Bridging the pre-commercial and scaling gaps is the core challenge many EIC Accelerator companies face.