The CEE Startups Quietly Raising Millions in 2026

Jan de Vries · 2026-09-07

Central and Eastern Europe's startup scene is having a moment. While Silicon Valley grabs headlines, a wave of ambitious companies across the Czech Republic, Hungary, Lithuania, Estonia, and Poland are pulling in serious capital to tackle everything from missile defense to AI models that think faster with less computing power. These aren't just small seed rounds either. We're talking about multi-million-dollar checks that signal real momentum. And with the inaugural MeOut Summit set to land in Budapest on November 25-26, 2026, all eyes are turning to the founders reshaping this region's tech landscape. The event expects over 1,000 founders, investors, and ecosystem builders for two days of deal-making and collaboration. Here's a closer look at ten standout raises from CEE companies you should know about, and why their innovations matter beyond their home markets. ### Defense Tech Gets Real: Frankenburg Technologies Tallinn-based Frankenburg Technologies, founded in 2024, is building missile defense and rapid response systems. Their focus is on radar, sensor fusion, tracking, and guidance tech designed to detect and intercept incoming threats in contested environments. In February 2026, the company closed a $32.5 million Series A round, bringing total funding to roughly $38.5 million. That's a serious war chest for a company barely two years old, and it signals growing investor confidence in European defense innovation. ### Fresh Food, Direct Connection: Saltz Lithuania's Saltz, launched in 2022, is doing something refreshingly simple: connecting consumers directly with farms, fishing boats, and regional suppliers for premium seafood and meat. No middlemen, no mystery sourcing. The company landed a $21.7 million Series A in March 2026 to expand its direct-to-consumer marketplace. It's a bet that people increasingly want to know exactly where their food comes from, especially in a region with strong agricultural traditions. ### Drones Take Flight: ABZ Innovation Hungary's ABZ Innovation, founded in 2021 and based in Szentendre, combines engineering know-how with industrial applications for drones. They're not just making hobbyist quadcopters; they're building platforms for serious work. A $7.6 million venture round in January 2026 is fueling faster development and production of their drone platforms and accessories. Expect to see these machines working in agriculture, logistics, and inspection roles across Europe soon. ### Smarter AI, Smaller Footprint: BottleCap AI Prague's BottleCap AI, founded in 2025, is tackling one of AI's biggest pain points: efficiency. They're developing large language models that deliver better reasoning while requiring far less computational power. That's a huge deal for companies watching their cloud bills balloon. Their $6.9 million seed round in January 2026 supports an architecture-first approach that could make advanced AI more accessible to smaller players. If they succeed, we might see a shift away from the "bigger is always better" model of AI development. ### Robots Without Assembly: Allonic Budapest-based Allonic, founded in 2025, is rethinking how robots are built. Their manufacturing platform uses something called 3D Tissue Braiding to create safe, dexterous, and assembly-free robotic bodies. Imagine robots that come out of a machine ready to work, not needing hours of human assembly. A $6.5 million pre-seed round in February 2026 will help them refine this approach. It's early-stage stuff, but the potential to slash manufacturing costs and complexity could be transformative for the robotics industry. ### Cybersecurity as a Service: Copla Vilnius-based Copla, established in 2023, offers cybersecurity-as-a-service to help businesses protect data, assets, and digital infrastructure. With cyber threats becoming more sophisticated daily, that's a service everyone needs. The company raised $6.5 million in Series A funding in February 2026 to scale its platform for enterprises and tech organizations. Expect them to go head-to-head with larger, more established security vendors by offering flexibility and speed. ### Tokenized Securities Infrastructure: Axiology Also from Vilnius, Axiology (founded in 2023) is building regulated distributed ledger technology for tokenized securities. We're talking issuance, trading, custody, and settlement of digital assets that comply with existing financial regulations. A $5.4 million seed round in February 2026 will help expand their infrastructure and push blockchain-based financial services into the mainstream. This is one to watch for anyone interested in the future of capital markets. ### Faster Forecasts: Rainbow Weather Warsaw's Rainbow Weather, founded in 2021, uses AI to deliver faster and more accurate weather forecasting. The article cuts off mid-sentence, but the mission is clear: better predictions mean better decisions for agriculture, logistics, and disaster preparedness. While the specific amount wasn't detailed here, the company represents a growing trend of AI-powered solutions to age-old problems. Weather affects everything, so any improvement in forecasting accuracy has massive economic value. ### What This Means for the US Market For American investors and tech watchers, these raises are worth paying attention to. CEE startups often operate with leaner budgets and a hunger to prove themselves on the global stage. That combination can produce outsized returns. > "The CEE region is producing founders who build real businesses, not just slide decks," says Jan de Vries, an e-commerce consultant tracking the ecosystem. "They're solving hard problems with less capital, which makes them incredibly attractive partners." Plus, with the MeOut Summit coming up, there's a clear opportunity for cross-Atlantic networking and deal flow. If you're looking for the next big thing, it might just come from a city you've never considered before. ### The Bottom Line Central and Eastern Europe is no longer a side note in the global startup story. From defense tech to AI efficiency, these ten companies show a region that's building for the long term. The funding rounds are proof that investors are paying attention. The question now is which of these startups will become the household names of the next decade.