Poland’s 2023–25 startups ready to scale: 10 to watch in 2026

Ten Poland-based startups founded between 2023 and 2025 are moving from prototype to paid customers, according to EU-Startups. Several already report meaningful user numbers and multi million euro rounds, and the cohort spans AI training, clinical trials, medical devices and cybersecurity.
Poland was already one of Central and Eastern Europe’s largest ecosystems, with recruiting hubs in Warsaw and Kraków and scaling teams in Wrocław, Szczecin and Bydgoszcz. What changes now is the concentration of vendors that combine product market fit with compliance and funding, making them viable alternatives for EU enterprise procurement.
Product traction that matters to buyers
CampusAI tops the list with more than 35,000 trained users and north of €9 million in funding, a clear commercial signal for teams buying enterprise AI tooling. FOTOhub reports over 400,000 users and more than €3.1 million in backing, showing consumer scale that can be productized for enterprise imaging workflows. Ingenix and CampusAI together illustrate a practical path from research to paid deployments, not just grant stage prototypes.
Security and compliance are present in this wave. Defguard holds ISO 27001 certification and raised €1.2 million, which makes it attractive for security conscious procurement. DefendEye has secured over €1 million and offers a sub 250 gram drone, a detail that matters for regulatory and deployment friction in inspections and surveillance use cases. Those credentials reduce the integration load for enterprise risk teams, and increase the likelihood these vendors will pass initial security reviews.
These facts imply Polish founders are targeting enterprise buyers, not only consumer adoption. That positioning shortens procurement cycles and raises the chance of cross border sales within the EU.
Why investors and enterprise IT should re map vendor lists now
The cohort also contains vertical specific plays that matter to regulated buyers. Clinical Trials Information Network raised €850,000 and Holi reports serving over 2,500 patients with more than €3.5 million in funding. Those two names signal Poland can deliver clinical and healthtech stacks that speak the language of compliance and patient data protection.
For buyers mapping single vendor risk, the combination of product traction and certification in this group is an invitation to diversify. Procurement teams that still rely on US cloud and collaboration stacks should run a parallel evaluation. For identity and access, evaluate open alternatives such as Keycloak. For document and file storage consider Nextcloud. For office suites, compare vendor contracts to Infomaniak kSuite. Those switches require work, but the Polish vendors in this list already reduce that switching tax by being enterprise focused.
WHY THIS MATTERS
This cohort shows European buyers can source enterprise grade AI, healthtech and security products from Poland with real traction and compliance signals, not just hopeful prototypes. For clinical research teams still keeping trial documents in Google Workspace, Clinical Trials Information Network plus a compliant storage option like Nextcloud now belong on your shortlist. Procurement teams should add at least two of these Polish startups to RFP shortlists this quarter, because doing so materially reduces single vendor concentration risk.
SOURCES
EU-Startups: Poland’s new tech wave, 10 startups to watch in 2026
Lobste.rs Privacy: Keep Android Open open letter
Tech.eu: Female Innovation Index 2026 data on funding and AI adoption
TechCrunch: US diplomats told to lobby against foreign data sovereignty laws (Reuters)
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