Deloitte Technology Fast 50 Central Europe 2025

Oddin.gg – winner of the Fast 50 main category 

Now the Fast 50 winner twice in two years, Czech technology company Oddin.gg has a dual mission: to make digital competition as least as exciting for punters as live sport; and to give esport platforms and sportsbook operators the solutions they need for maximum profitability. The company’s mixed team of former professional gamers and data scientists delivers the unique mix of skills required, providing the platform needed for ongoing expansion via its fast-growing product portfolio and expanding geographic footprint. According to CEO Vlastimil Vendik, “These are key factors in enabling us to deliver against our expansion plans over the next decade, extending our eco-system into new titles, regions and interactive layers with the aim of continuing to shift esports into the entertainment mainstream.” 

Country: Czech Republic

Industry sector: Software

CEO: Vlastimil Venclik

Revenue growth: 4 267%

Website: www.oddin.gg

PowereX, second in the Fast 50 ranking

Slovakian software pioneer PowereX is using its own AI Operating System technology to access and bring together the power output of a wide range of distributed energy sources across a growing network of European countries. It then uses its own AI-driven trading capabilities to bring renewables-based power to customers at a price that, in the company’s words, enables them “to make the most of every kilowatt-hour of electricity”. 

It’s an approach that is not only driving a strong business for PowereX, while helping customers reduce the amount they pay for electricity: it is also helping the company fulfil its mission of speeding up “the decarbonisation of energy infrastructure, increasing grid resilience and maximising economic value through intelligent, automated energy control and trading”. 

With geographic expansion underway, the company is on target to meet its aim of becoming a leading European operator of AI-driven energy operations underpinning a fast-growing renewables-based power system. 

Country: Slovakia

Industry sector: Software

CEO: Peter Simko

Revenue growth: 2 510%

Website: www.powerex.io

Mizzox, third in the Fast 50 ranking 

Third in the 2025 ranking, Mizzox has built its success on a single-minded aim: to liberate entrepreneurs from time-wasting repetitive tasks so they can focus on growth and value. 

CEO Przemysław Kot explains that its AI-based platform not only frees up time – it eliminates errors too. “We apply our core principle of simplicity of use to helping companies everywhere work smarter and more efficiently.” 

It’s an approach that’s working for the business, enabling it to call itself “Poland’s leading solution for the mandatory e-invoicing era”. According to Przemysław Kot this represents strong progress towards his ultimate ambition for the company: to “become the natural choice for people preparing to launch a business. I want them to think, ‘It will help me launch and organise everything from day one’.” 

Country: Poland

Industry sector: Software

CEO: Przemysław Kot

Revenue growth: 2 504%

Website: https://mizzox.com/

UAB Pulsetto - winner of the Companies to Watch subcategory 

UAB Pulsetto is a Lithuanian Health-tech, founded in 2021, which is focused on improving people’s mental and physical wellbeing. It does so via its unique, wearable Pulsetto device and app, which focuses on balancing the autonomic nervous system via the vagus nerve. This carries electric and chemical messages linking the brain with various involuntary functions including digestion, heart rate, breathing and swallowing. As a result, Pulsetto helps people manage stress, anxiety and sleep, and recover naturally without medication. 

Already a global market leader with 160,000 users across 30 countries, the company has tripled its turnover every year for the last three years, and is now poised to enter more major markets such as Germany, the UK and the U.S. A key focus for the years ahead is on developing a full ecosystem of hardware, software and data to support solutions for stress, rapid recovery and enhanced mental performance. 

Country: Lithuania

Industry sector: Healthcare & Life Sciences

CEO: Povilas Sabaliauskas

Revenue growth: 5 354%

Website: https://pulsetto.lt/

Doklado, second in the Companies to Watch category 

 Helping its clients, from self-employed people to major corporations and accounting practices eliminate unnecessary paperwork from their day-to-day operations is the increasingly important role being achieved by Slovakian AI pioneer Doklado. 

With a unique AI-based platform that digitises and automates the management of receipts and invoices, the company estimates that it is helping businesspeople increase their capacity by over 50% and accountants by more than 40% 

Today, more than 18,000 use the application daily – a figure that’s certain to rise as the company extends its current operating area of Slovakia and the Czech Republic into Germany, Austria and Switzerland. 

Country: Slovakia

Industry sector: Fintech

CEO: Kamil Krajňak

Revenue growth: 1 931%

Website: www.doklado.sk/

Bards.ai, third in the Companies to Watch category 

The key role of Polish software business Bards.ai is to close the gap between cutting-edge academic research into AI and the business marketplace, enabling clients to integrate the latest breakthroughs into their products and services.  

It is proving immensely popular among its client portfolio, which includes a high proportion of deeptech businesses and SaaS companies seeking to benefit from the exceptional research-to-production speed Bards.ai delivers.  

This is fuelling rapid growth, with recent U.S. and Canadian production launches marking the first steps toward the company’s goal of becoming a top R&D lab for custom AI solutions in North America and Europe. 

Country: Poland

Industry sector: Software

CEO: Michał Pogoda-Rosikoń

Revenue growth: 992%

Website: www.bards.ai/

Surveily is a fast-growing young Polish business, founded in 2021, that’s focused on preventing workplace injuries and saving millions of lives across the world. Reacting to the fact that every year some 2.5 million lives are lost due to workplace hazards across the world, Surveily has built a solution on highly sophisticated GenAI-based surveillance technology that supports proactive accident prevention. 

The system gives manufacturers the visibility they need over the workplace conditions and behaviours of their people by automating supervision methods via AI and computer vision. Today, the company’s customer contracts include deployments involving more than 10 factories and 500+ cameras in a single system. 

Country: Poland

Industry sector: Software

CEO: Wojciech Tubek

Website: https://surveily.com/