Bratislava, Slovakia · Startup AgeVolt offers a digital ecosystem for EV charging that integrates with building energy management to prevent overloads and blackouts. Its platform optimizes charging schedules, manages access, and supports payments across fleets and commercial properties. The company is building a network model described as a “booking.com for private chargers,” unlocking underused charging infrastructure. By 2026, AgeVolt is a notable Slovak player in smart charging.
Startup Growth EV ChargingEnergySoftware
Bratislava, Slovakia · Startup AltFins is a cloud-based platform for crypto traders to screen, analyze, and trade across multiple exchanges. It provides advanced charting, signals, and portfolio tools used by professional and institutional users. By 2026, AltFins has carved out a niche as a serious trading platform in the crypto analytics market.
Startup Growth FintechCryptoAnalytics
Bratislava, Slovakia · Startup CloudTalk is next-generation call center software built for modern customer support and sales teams. The platform integrates deeply with tools like Salesforce and HubSpot and layers AI-driven analytics on top of every conversation to improve agent performance and sentiment tracking. By 2026, CloudTalk has raised a significant Series B and serves global ecommerce and tech support teams, making it one of Slovakia’s most visible SaaS exports.
Startup Growth SaaSTelecomCustomer Support
Bratislava, Slovakia · Startup CulturePulse builds AI systems that create “digital twins” of societies to model social dynamics and predict conflict or messaging resonance. Initially used in defense and security contexts, the technology has expanded into brand and marketing testing for large enterprises. By 2026, CulturePulse holds a unique position at the intersection of social science, AI, and strategic forecasting.
Startup Growth AISocial AnalyticsSecurity
Bratislava, Slovakia · Startup Fuergy builds smart battery storage systems branded as brAIn, optimizing energy use for buildings and commercial facilities. Its platform automates when to store and discharge solar energy, and can trade energy on markets to lower bills. As energy price volatility persists in Europe, Fuergy’s systems are gaining traction among enterprise and real-estate operators. By 2026, Fuergy is one of Slovakia’s fastest-growing energy-tech companies.
Startup Growth EnergyTechStorageSoftware
Kosice, Slovakia · Startup GymBeam is the leading fitness and nutrition D2C brand in Central and Eastern Europe. It uses aggressive data analytics and direct-to-consumer distribution to launch, test, and scale new supplements and wellness products faster than traditional competitors. By 2026, GymBeam is a major ecommerce scale-up with exceptional revenue growth and a growing international footprint, positioning it as a potential IPO or strategic exit candidate.
Startup Late Stage E-commerceD2CConsumer Health
Bratislava, Slovakia · Startup Innovatrics is a global leader in biometrics, known for highly accurate fingerprint and facial recognition algorithms. Its technology is used by governments and enterprises for elections, border control, national ID systems, and KYC compliance. The company is established, profitable, and influential in the identity market, exporting Slovak engineering excellence into critical infrastructure worldwide.
Startup Growth BiometricsSecurityAI
Bratislava, Slovakia · Startup InoBat builds custom-designed batteries for demanding applications such as aviation, premium EVs, and performance mobility. Unlike standard gigafactory players, InoBat focuses on tailored R&D, pilot production, and high-value customers that require specialized chemistry and form factors. By 2026, the company is a strategic player in the EU battery value chain with backing from partners like Rio Tinto and Gotion High-Tech, positioning Slovakia as a serious contributor to Europe’s energy storage ecosystem.
Startup Growth EnergyBatteriesManufacturing
Nitra, Slovakia · Startup KleinVision is the creator of the AirCar, a dual-mode vehicle that can drive on roads and transform into a certified aircraft. The AirCar has received a Certificate of Airworthiness and completed cross-country test flights, making it one of the few credible flying-car projects globally. By 2026, the company is working toward small-scale production and licensing partnerships, including interest from international markets such as China.
Startup Growth AerospaceMobilityEngineering
Bratislava, Slovakia · Startup Luigi’s Box provides advanced search and product recommendation for ecommerce sites, boosting conversion by understanding intent, typos, and synonyms. Its tooling has become a de facto standard across CEE ecommerce, with strong adoption among mid-market retailers. By 2026, Luigi’s Box is one of the region’s top AI-powered ecommerce infrastructure companies.
Startup Growth E-commerceAISaaS
Bratislava, Slovakia · Startup Matsuko builds real-time holographic communication, enabling lifelike 3D telepresence using only a smartphone camera. The technology captures and transmits volumetric video without requiring VR headsets for capture, making it a practical “Skype for holograms.” By 2026, Matsuko has partnered with major telecoms such as Deutsche Telekom and Orange to demonstrate 5G use cases and positions itself as a leader in next-gen communication.
Startup Growth XRTelecomAI
Bratislava, Slovakia · Startup MultiplexDX focuses on precision cancer diagnostics, developing visualized diagnostic tests aimed at reducing misdiagnosis in oncology. Its work is particularly focused on breast cancer and improving clinical decision confidence. By 2026, the company is a high-impact biotech research player in the Slovak ecosystem with expanding clinical collaborations.
Startup Early Stage BiotechDiagnosticsHealth
Bratislava, Slovakia · Startup Photoneo is a Bratislava-based robotics and machine-vision company focused on giving industrial automation systems reliable 3D perception in difficult physical environments. Its technology is built for tasks where standard 2D imaging or lower-quality depth sensing breaks down, such as picking mixed objects from bins, sorting items on fast-moving lines, or guiding industrial robots through high-precision work. That makes Photoneo important in the real economy layer of European tech, where better software alone is not enough and the limiting factor is accurate machine perception tied to physical execution. The company therefore sits at the intersection of robotics, manufacturing, logistics, and AI-enabled industrial automation. In ecosystem terms, it is a strong example of Slovak deep-tech with direct relevance to fulfillment, production, and warehouse efficiency across Europe. It also complements other automation businesses in the directory by representing the sensing layer that physical automation depends on before workflow software and robotics orchestration can deliver full value.
Startup Growth Robotics3D Machine VisionIndustrial Automation
Bratislava, Slovakia · Startup Powerful Medical builds clinical-grade AI for cardiology. Its flagship product, PMcardio, can diagnose acute heart attacks by analyzing a photo of a 12-lead ECG, outperforming average human interpretation in critical scenarios. The system is FDA and MDR certified and is being rolled out in hospitals across Europe and the UK. By 2026, Powerful Medical is one of the region’s most credible medical AI companies with global regulatory traction.
Startup Growth HealthTechAIDiagnostics
Bratislava, Slovakia · Startup Seak Energy develops smart infrastructure systems that control street lighting and EV chargers over existing power lines, avoiding costly new cabling. This retrofitting approach allows cities to digitize “dumb” infrastructure quickly and affordably. By 2026, Seak Energy is expanding across municipalities seeking low-cost modernization of public assets.
Startup Growth Smart LightingSmart CityEnergy
Bratislava, Slovakia · Startup Sensoneo provides enterprise-grade smart waste management systems that digitize collection workflows for cities and waste operators. Using ultrasonic sensors in bins and route-optimization software, it helps cities like Madrid and Prague reduce costs and emissions. The company is expanding into deposit return systems (DRS) software and broader circular-economy infrastructure. By 2026, Sensoneo is a recognized European leader in smart waste.
Startup Growth Waste ManagementSmart CityIoT
Bratislava, Slovakia · Startup Simplicity is a GovTech and smart-city super-app that aggregates municipal news, payments, notifications, and city services into a single mobile experience. The platform evolved from local deployments in Slovakia and Europe into a US-focused expansion strategy, winning contracts with cities seeking a modern digital engagement layer. By 2026, Simplicity is a fast-scaling civic tech company turning city services into a unified digital channel.
Startup Growth SaaSCommunity EngagementGovTech
Bratislava, Slovakia · Startup Sudolabs is a product studio and venture builder that designs and engineers high-end digital products for US startups. While technically a studio, it functions as a talent engine and a behind-the-scenes contributor to multiple venture-backed successes. By 2026, Sudolabs is one of the most respected engineering partners in the region.
Startup Growth Product StudioVenture BuilderSoftware
Bratislava, Slovakia · Startup SuperScale delivers revenue optimization for mobile games, combining AI with expert growth teams to revive older titles and improve monetization for new launches. The company partners with major global studios and provides a services-plus-software model that drives measurable uplift. By 2026, SuperScale is a leading Slovak gaming analytics and growth platform.
Startup Growth GamingAnalyticsSaaS
Bratislava, Slovakia · Startup Tachyum is developing the Prodigy Universal Processor, a bold attempt to unify CPU, GPU, and TPU workloads into a single hyperscale chip. The vision is a high-efficiency architecture that could dramatically reduce data center power consumption and cost. By 2026, the company is in moonshot territory, with tape-out success positioned as a potential disruption to incumbent giants like Nvidia and Intel. It is one of the most ambitious semiconductor bets in Central Europe.
Startup Growth SemiconductorsHardwareAI Infrastructure