Latvia
Strong engineering culture and Baltic NATO member, with deep tech concentrating in environment, dual-use and defence, and energy.
Discover the potential of the Central & Eastern Europe
Powered by 3 years of over 1,200 startup applications to the Deep Tech CEE Challenge. This report maps where & what kinds of breakthrough innovations are emerging across Central & Eastern Europe – and which ecosystems are defining the region's technological future.
Deep Tech in the CEE region is underrated and under the investors' radar.
Since 2023, my team and the Deep Tech CEE Challenge's jury have reviewed over 1,200 deep tech startup applications from across Central and Eastern Europe. We've done it the hard way, not through algorithms or third-party databases, but through direct contact with startup founders, accelerators, incubators, tech transfer offices, business angel networks, and science & technology parks across 18 countries.
Of those 1,200+, we preselected 267 as genuinely deep tech based on strict criteria, i.e., novel science, or high-tech engineering at the core, defensible IP, product-market-fit & technological risk. We are aligning with the European Innovation Council (EIC) criteria and the Hello Tomorrow Global Challenge.
In this guide, we have compiled key findings from the data we collected.
It won't tell you which specific startup to call, or give you a list of them. That's rather an invitation for a conversation with my team members or me about the Deep Tech Summit & CEE Challenge initiatives, collaboration, or attending the Deep Tech Summit 2026 in Warsaw (October, 26–27).
Moreover, it is an opportunity to get to know each other, discover your areas of interest, focus areas, and the kinds of risk you accept. What this guide will tell you is where in CEE the concentration of deep tech is highest, which sectors are accelerating, and why this region is one of the most underpriced deep tech investment opportunities in Europe and globally, today.
Multiple selections allowed; totals exceed n=267.
Shown as a share of each year's applicants.
TRL grouped into Early (Idea–TRL 4), Mid (TRL 5–7), Late (TRL 8–9).
Science / development projects nearly tripled in 2025 (6→22), signalling increased academic spinout activity.
Of the 18 countries represented in CEE Challenge, a leading group accounts for the majority of deep tech activity so far, with communities across the wider region continuing to grow.
Poland accounts for 57% of the 267 deep tech companies, reflecting our direct presence and network in the Polish ecosystem. The remaining 43% is spread across the other CEE countries, where strong deep tech continues to emerge.
Sector tags reflect where each country's applicants concentrate. Specific technologies and companies are reserved for direct briefings.
Strong engineering culture and Baltic NATO member, with deep tech concentrating in environment, dual-use and defence, and energy.
One of Europe's most digitalised economies, with deep tech strength in dual-use and defence, aerospace, and digital health.
Central European hub with strong university R&D, concentrating in food & agriculture, digital health, and dual-use technologies.
Growing deep tech ecosystem with momentum in environment & biodiversity, food & agriculture, and energy.
Industrial economy applying deep tech across energy, aerospace, and food & agriculture.
NATO-aligned hub with a strong dual-use and defence pipeline, alongside aerospace and digital health.
Exceptional engineering talent, with strength in dual-use and defence technology, digital health, and environmental solutions.
Growing startup scene anchored by strong mathematics and engineering faculties, with deep tech in digital health, pharma, and construction.
Pharma heritage (Pliva legacy), with emerging deep tech in electronics and construction & urban tech.
Fast-growing ecosystem with momentum across digital health, electronics, and industry. Watch this space.
Research-led ecosystem with a strong university spin-off pipeline, concentrating in energy, environment, and new materials.
The next step won't be a sales pitch. It will be a conversation about needs, ideas, goals, business, investment, and getting to know each other.
Of course, we would like to attract you to support promotion of the CEE Challenge, attending the Deep Tech Summit 2026 in Warsaw, or even becoming a Sponsor. But in the end, the main goal is to unlock the startup and investment potential of the CEE region.