Cross-border

Who to collaborate with—and where experience already exists

Pick two countries (including Western Balkans) to see historical CORDIS consortia, top partners, and open calls that favour cross-border partnership.

Full funding catalogue

Cross-border

Who to collaborate with—and where experience already exists

Pick two countries (including Western Balkans) to see historical CORDIS consortia, top partners, and open calls that favour cross-border partnership.

Full funding catalogue

Choose a corridor

Select two countries to see historical CORDIS collaborations, experienced partners, and open calls that favour international partnership—including Western Balkans (Albania, Bosnia and Herzegovina, Kosovo, Montenegro, North Macedonia, Serbia).

Find partnership opportunities

SloveniaBulgaria

Historical collaborations plus open calls where both countries are eligible.

Open opportunities

Pattern:Sloveniacoordinator +Bulgariapartner
3coordinators historically

Jump to open opportunities

Historically ·SloveniaBulgaria

325

Joint projects

€4.1B

Aggregate project funding

Sum of EC envelopes on projects involving both countries—not bilateral spend between them.

Ecosystem

Slovenia organizations156
Bulgaria organizations199
Historical collaborations325

Top coordinators ·Slovenia

Slovenia organizations that coordinated projects with Bulgaria participants.

Organizations data not yet materialized.

Top partners ·Bulgaria

Bulgaria organizations most present on joint projects with Slovenia.

Organizations data not yet materialized.

Programmes on open compatible calls

Framework programmes appearing most often among open opportunities eligible for both countries.

Horizon Europe33 calls

Open calls ·SloveniaBulgaria

Open calls where both countries are eligible, ranked toward cross-border / consortium signals.

Call	Programme	Deadline	Budget	Consortium	Match

Other strong corridors

Slovenia × Bulgaria cross-border · GRANTIBASE · GRANTIBASE

Choose a corridor

Find partnership opportunities

SloveniaBulgaria

Historical collaborations plus open calls where both countries are eligible.

Open opportunities

Pattern:Sloveniacoordinator +Bulgariapartner
3coordinators historically

Jump to open opportunities

Historically ·SloveniaBulgaria

325

Joint projects

€4.1B

Aggregate project funding

Sum of EC envelopes on projects involving both countries—not bilateral spend between them.

Ecosystem

Slovenia organizations156
Bulgaria organizations199
Historical collaborations325

Top coordinators ·Slovenia

Slovenia organizations that coordinated projects with Bulgaria participants.

Organizations data not yet materialized.

Top partners ·Bulgaria

Bulgaria organizations most present on joint projects with Slovenia.

Organizations data not yet materialized.

Programmes on open compatible calls

Framework programmes appearing most often among open opportunities eligible for both countries.

Horizon Europe33 calls

Open calls ·SloveniaBulgaria

Open calls where both countries are eligible, ranked toward cross-border / consortium signals.

Call	Programme	Deadline	Budget	Consortium	Match

Supporting the implementation of the Climate-Neutral and Smart Cities Mission · Introducing circular economy models in the construction sector, from buildings to city scale Horizon Europe	Horizon Europe	8 Oct 2026	€47.5m	2+ countries	High
Hop-on Facility Horizon Europe
Civil Security for Society 2026 · Demand-led innovation in security Horizon Europe
Joint Transnational Call 2026 for the BE READY Partnership: Advancing knowledge of host and pathogens dynamics to better combat emerging diseases · European partnership for pandemic preparedness Horizon Europe
Culture, Creativity and Inclusive Society 2026 · Preventing and fighting illicit trafficking of cultural goods Horizon Europe
Supporting the implementation of the Restore our Ocean and Waters Mission · By fishers, for fishers: co-management of marine and freshwaters ecosystems and resources Horizon Europe
Research Management Facility Horizon Europe
Teaming Synergies Horizon Europe
DIGITAL-JU-CHIPS-2026-SKILLS-PF-SG · Pilot Federation Digital Europe
BATTERIES and MOBILITY · Flagship-pilot: large-scale demonstrations of CCAM (CCAM Partnership) Horizon Europe
Cluster 2 Partnerships · Co-funded European Partnership for Social Transformations and Resilience Horizon Europe
Culture, Creativity and Inclusive Society 2026 · Fostering cooperation and integration between SSH and STEM research and innovation in the EU Horizon Europe
Partnerships in Health (2026/1) · European Partnership on Rare Diseases (ERDERA) (Phase 2) Horizon Europe
ERA Fellowships Horizon Europe
LIFE Clean Energy Transition · Supporting digitalisation of Distribution System Operators for a smart energy transition (Smart Grid Academy) LIFE
Civil Security for Society 2026 · Missing persons: prevention and investigation Horizon Europe
Civil Security for Society 2026 · Advanced border surveillance and situational awareness Horizon Europe
Civil Security for Society 2026 · Climate security and civil preparedness - new ways to develop pre- and post-crisis climate-change related scenarios for a more resilient Europe Horizon Europe
Civil Security for Society 2026 · Targeted innovative capabilities for the resilience of critical entities to natural and human-induced disasters, including hybrid scenarios Horizon Europe
Civil Security for Society 2026 · Prevention and mitigation of misuse of synthetic biology for bioterrorism purposes Horizon Europe
Accelerating Best Use of Technologies · Building capacity to deploy the EEHRxF and digital health services and systems to support the rights of citizens and reuse of health data under EHDS Digital Europe
SPACE · Reinforcing EU autonomous access to space through EU-based spaceports Horizon Europe
HORIZON-JU-GH-EDCTP3-2026-03 · Enhancing integrated research and healthcare in sub-Saharan Africa through digital innovation and Artificial Intelligence Horizon Europe
BATTERIES and ENERGY · Advanced data platforms to integrate whole life carbon in building information tools, assessments, and certification (Built4People Partnership) Horizon Europe
BATTERIES and ENERGY · Innovative technologies and solutions to improve wind energy systems supporting the Strategic Energy Technology (SET) Plan on wind Horizon Europe
BATTERIES and ENERGY · Researching the technical, social & economic factors impacting the energy performance of Smart Buildings (Built4People Partnership) Horizon Europe
Call 01 - single stage (2026) · Advancing integrated scenarios and prediction models for informing transition to a nature positive society Horizon Europe
Call 01 - single stage (2026) · Developing managed aquifer recharge techniques (MAR) in a rural context Horizon Europe
Call 01 - single stage (2026) · Pushing the frontier of knowledge and conservation action for deep sea ecosystems Horizon Europe
HORIZON-JU-CBE-2026 · Bio-based additives as alternatives to unlock and increase recyclability and/or biodegradability Horizon Europe
Culture, Creativity and Inclusive Society 2026 · "Artistic intelligence" : harnessing the power of the arts to address complex challenges, enhance soft skills and boost innovation and competitiveness Horizon Europe
Joint Call between the Soil Deal for Europe Mission and the Adaptation to Climate Change Mission · Joint demonstration of solutions to build soil resilience to extreme weather events and support food security Horizon Europe
Supporting the implementation of the Adaptation to Climate Change Mission · Demonstrating solutions to protect and preserve cultural heritage from the impacts of climate change Horizon Europe
Culture, Creativity and Inclusive Society 2026 · Boosting creative startups for disruptive innovation Horizon Europe
Culture, Creativity and Inclusive Society 2026 · Tackling gender-based violence against politically active women and LGBTIQ people Horizon Europe
HORIZON-JU-CBE-2026 · Addressing separation and purification challenges in biorefineries Horizon Europe

Choose a corridor

SloveniaSlovenia↔BulgariaBulgaria

Historically ·SloveniaSlovenia↔BulgariaBulgaria

Ecosystem

Top coordinators ·SloveniaSlovenia

Top partners ·BulgariaBulgaria

Programmes on open compatible calls

Open calls ·SloveniaSlovenia↔BulgariaBulgaria

Other strong corridors

Choose a corridor

SloveniaSlovenia↔BulgariaBulgaria

Historically ·SloveniaSlovenia↔BulgariaBulgaria

Ecosystem

Top coordinators ·SloveniaSlovenia

Top partners ·BulgariaBulgaria

Programmes on open compatible calls

Open calls ·SloveniaSlovenia↔BulgariaBulgaria

Other strong corridors

SloveniaBulgaria

Historically ·SloveniaBulgaria

Top coordinators ·Slovenia

Top partners ·Bulgaria

Open calls ·SloveniaBulgaria

SloveniaBulgaria

Historically ·SloveniaBulgaria

Top coordinators ·Slovenia

Top partners ·Bulgaria

Open calls ·SloveniaBulgaria