Policy dossier: Greece
A one-country brief on Greece in European quantum technologies for policy makers, built only from data this portal already holds. Every figure names its source and reference date; ratios come with the counts they are made of. Nothing here is a ranking or a composite score: counts describe catalogue coverage, not national capability.
Dossier generated 2026-11-03 13:30:56 (UTC). Missing data is listed under Gaps and caveats at the end.
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1. EU funding absorption
CORDIS covers Horizon 2020 and Horizon Europe quantum projects only: no other EU programme, no national or regional funding.
| Country or group | Participations | EU contribution | Population (year) | GDP, current prices (year) | Participations per million inhabitants | EU contribution per inhabitant | Participations per EUR billion of GDP | EU contribution per EUR billion of GDP |
|---|---|---|---|---|---|---|---|---|
| Greece (this dossier) | 84 | EUR 27.8 million | 10,366,586 (2026, estimated, provisional) | EUR 248.35 billion (2025, provisional) | 8.1 | EUR 2.68 | 0.34 | EUR 111,967 |
| EU27 average (pooled) | 3,714 | EUR 2.28 billion | 451,990,314 (2026) | EUR 18,883.19 billion (2025) | 8.2 | EUR 5.04 | 0.20 | EUR 120,646 |
| Peer group average (pooled: SE, CZ, HU, PT) | 226 | EUR 108.5 million | 42,433,827 (2026) | EUR 1,475.68 billion (2025) | 5.3 | EUR 2.56 | 0.15 | EUR 73,531 |
| Sweden (peer by population) | 74 | EUR 49.6 million | 10,605,529 (2026) | EUR 600.39 billion (2025) | 7.0 | EUR 4.67 | 0.12 | EUR 82,530 |
| Czechia (peer by population) | 59 | EUR 27.5 million | 10,915,839 (2026) | EUR 347.26 billion (2025) | 5.4 | EUR 2.52 | 0.17 | EUR 79,212 |
| Hungary (peer by population) | 41 | EUR 13.4 million | 9,488,428 (2026) | EUR 219.49 billion (2025, provisional) | 4.3 | EUR 1.42 | 0.19 | EUR 61,253 |
| Portugal (peer by population) | 52 | EUR 18.0 million | 11,424,031 (2026) | EUR 308.54 billion (2025, provisional) | 4.6 | EUR 1.58 | 0.17 | EUR 58,359 |
Definitions: Participations by country; Net EU contribution to participants by country; Population, GDP and GERD (Eurostat); Participations per million inhabitants; Net EU contribution per inhabitant; Participations per EUR billion of GDP; Net EU contribution per EUR billion of GDP
Peer group: Sweden (closest in population), Czechia (closest in population), Hungary (closest in population), Portugal (closest in population). The peers are the 4 EU Member States closest to Greece in population or in GDP, whichever is closer for each: the smaller of the absolute log ratios of the two figures, latest Eurostat year of each country, ties by country code. Candidates are the Member States with a CORDIS row and both Eurostat figures.
Method: participations and EU contribution are CORDIS totals over all start years in the catalogue; population on 1 January and GDP at current prices are the latest single year Eurostat publishes for each country, so the ratios correct for size, not for time. Group averages are pooled: the group totals divided by the group population or GDP, never a mean of country ratios. The EU27 average pools 27 Member States. A dash means that a figure is not published or that the EU contribution is zero; "less than" marks a positive figure too small to show at this precision.
Source: CORDIS, Publications Office of the European Union, retrieved 2026-10-16, reused under the European Commission reuse notice. Eurostat datasets tps00001 (Population on 1 January, updated 2026-09-30); nama_10_gdp (Gross domestic product (GDP) and main components (output, expenditure and income) - annual data, updated 2026-10-20), retrieved 2026-10-21, reused under the Eurostat copyright notice. The ratios are calculated by this portal; neither source is responsible for them.
2. Specialisation by application pillar
| Pillar | Projects of Greece | Share of its projects | EU27 projects | EU27 share | Ratio (country share / EU27 share) |
|---|---|---|---|---|---|
| Quantum computing and simulation | 11 | 26.8% | 516 | 48.3% | 0.56 |
| Quantum communication | fewer than 10 | not shown | 116 | 10.9% | not shown |
| Quantum sensing and metrology | fewer than 10 | not shown | 189 | 17.7% | not shown |
| Enabling technologies and supply chain | fewer than 10 | not shown | 49 | 4.6% | not shown |
Definition: Specialisation by pillar against the EU27
Method: the share of the CORDIS quantum projects of the country in each pillar, divided by the same share for the EU27 (projects with at least one participant from a Member State). A ratio above 1 means the pillar weighs more in the projects of this country than in those of the EU27; it says nothing about size or quality. No count, share or ratio is shown from fewer than 10 projects of the country. Pillars follow the portal method (confirmed classification, else the taxonomy rules on the title, else a matched keyword suggestion); a project in several pillars counts in each, and 14 projects of this country are not placed in a pillar.
Source: CORDIS project snapshot, 1,256 projects (Horizon 2020 and Horizon Europe), retrieved 2026-10-16; counts computed by this portal on 2026-11-02 14:13:03 (UTC).
3. Collaboration: top partner countries
| Partner country | Shared projects |
|---|---|
| Germany | 33 |
| Italy | 24 |
| Spain | 23 |
| France | 20 |
| Austria | 15 |
| United Kingdom | 14 |
| Netherlands | 13 |
| Belgium | 11 |
| Denmark | 11 |
| Portugal | 11 |
Definition: Top partner countries
A project is shared when organisations of both countries take part in it; this shows co-participation, not the strength of a relationship. Counts cover CORDIS quantum projects only (Horizon 2020 and Horizon Europe).
Source: CORDIS, Publications Office of the European Union (CORDIS), retrieved 2026-10-16, reused under the European Commission reuse notice (Decision 2011/833/EU); shared projects counted by this portal.
4. National programmes and public investment
The public investment registry has no national programme or financing record for this country (compiled 2026-10-27; not exhaustive).
National sources and cohesion funding on this portal
| Source | Publisher | Licence | Last read (UTC) | Published on this portal |
|---|---|---|---|---|
| OpenAIRE Graph: projects of national funders (Hellenic Foundation for Research and Innovation (HFRI)) | OpenAIRE | Creative Commons Attribution 4.0 (OpenAIRE Graph) | 2026-11-01 | 1 projects |
| Kohesio (EU cohesion policy projects) | European Commission, Directorate-General for Regional and Urban Policy (DG REGIO) | CC0 1.0 (Cohesion Open Data Platform, dataset 2014-2020 Kohesio projects) | 2026-10-28 | 14 projects located in this country |
Definition: Records of connected national sources
Counts of records published on this portal at the time of the dossier, with node access; open notices only for procurement sources. Cohesion projects (Kohesio, EU cohesion policy, managed by national and regional authorities) are located in the country by the source; they are not in CORDIS and not part of the absorption figures. The record at each source is authoritative.
5. Infrastructure
EuroQCI: yes. EuroQCI projects located in this country in the catalogue: HellasQCI.
| Entry | Kind | Status | Programmes | Official source |
|---|---|---|---|---|
| HellasQCI | Quantum communication network project | Project period ended, per the source | EuroQCI | HellasQCI: home page (retrieved 2026-10-22) |
Definition: Infrastructure catalogue entries in the country
Source: the infrastructure catalogue of this portal, compiled 2026-10-27 from official programme, government and host pages; a referral list, not confirmed by the providers.
6. Post-quantum cryptography readiness
National guidance status: None found on official pages (checked 2026-10-21). National agency whose pages were checked: National Cyber Security Authority (Εθνική Αρχή Κυβερνοασφάλειας).
No PQC guidance or roadmap was found. The National Cybersecurity Strategy 2026 to 2030 discusses the quantum threat and the importance of the PQC transition without phases, dates or technical recommendations.
Signed the EU joint statements on post-quantum cryptography of: 2024-11-27, 2025-06-27.
Source: the PQC guide of this portal, compiled 2026-10-27 from official national pages; a status, not a legal or compliance assessment.
7. Approved evidence from published reports
No approved figure from a published report names this country yet. Figures appear here only after an editor has approved them.
8. Gaps and caveats
- Specialisation: 3 of 4 pillars have fewer than 10 projects of this country: their share and ratio are not shown.
- National programmes: The public investment registry has no national programme or financing record for this country; the registry is not exhaustive.
- Evidence: No approved figure from a published report names this country yet.
- Always: CORDIS covers Horizon 2020 and Horizon Europe quantum projects only, found by the word quantum in their title, acronym or topic; it is catalogue coverage, not a census. National budgets, private investment and other EU programmes are not in the absorption figures.
- Always: no league table or composite score is computed; a ratio is only as good as its counts, which are shown next to it.