Top Artificial Intelligence Startups in Europe

Vestico combines AI & user-generated content to show shoppers how clothes fit before they buy & collect actionable data throughout their shopping journey. Most of us don't look like the models we see online, so it's difficult to make the right decisions about size and fit. Returns in fashion e-commerce can go as high as 60% and cost retailers over $500B every year in the US alone. Far more importantly, e-commerce returns are having a devastating impact on our planet due to emissions, repackaging, restocking, and waste, with over six billion pounds of returned clothes ending up in landfill in 2019. Vestico solves the returns problem for retailers by showing shoppers how products look on people just like them. We give shoppers the confidence to buy and the information to buy intelligently, reducing returns and boosting conversion. By combining the authenticity of user-generated content with sizing AI, Vestico supports diverse representation at scale while solving the online fashion shopper's biggest pain point.

BOND is on a mission to open up Europe's 2.5 trillion euro public procurement market to the companies that are shut out of it today. Every year SMEs miss 40 to 60 percent of the tenders they could win, lose 8+ hours a week to manual search, and spend over 100,000 euros a year on it, simply because tenders are scattered across thousands of portals in more than 20 languages. We think that is both unfair and fixable. So we are building the AI platform for public tenders in Europe. Tender Match continuously monitors 2,000+ procurement portals across all 27 EU countries, translates every notice, and uses semantic AI to match it against a company's real profile. Our AI agents read 100+ page tender documents in seconds and run a gap analysis that shows exactly where a company is strong and where it falls short. The hard problems we solve sit at the intersection of large scale data, multilingual semantic matching and cost efficient AI. Our multi agent architecture lets us deliver enterprise grade analysis at a price SMEs can actually afford. We are backed by NVIDIA Inception, Microsoft for Startups and AWS. We are an early, fast moving team that ships quickly with modern AI and cares more about impact than titles. If you want to build something genuinely useful in a huge, overlooked market, with real ownership from day one, we would love to meet you.

LexClaro is a multilingual AI legal-tech platform that turns complex contracts into clear, human language for individuals, freelancers and SMEs. Every year, millions of people sign rental agreements, employment contracts, shareholder agreements or service contracts they don’t fully understand. Legal language is slow, expensive to interpret and quietly shifts risk to the weaker side. LexClaro fixes that. Users upload a contract and, within minutes, LexClaro analyses it, summarises the key points and highlights obligations, rights, deadlines and risks — in their own language. No legal jargon, no guesswork, no waiting for appointments. We currently support 8+ languages and multiple contract types, designed for both personal and professional use, with a strong focus on real-world documents: housing, employment, startup equity, services and B2B deals. We’re now in Phase 4: moving from our MVP into a full SaaS web app, including live voice chat for contracts (ask questions in real time, get clear explanations plus a transcript and saved session). Next on the roadmap (Phases 5–6) is LexClaro Business: accounts for teams, role-based access, template libraries, versioning, contract comparison (original vs. edited, with changes and risk shifts clearly marked), bulk workflows and deeper integrations into HR, real estate and fintech ecosystems. The platform is currently in beta with early users testing across multiple countries. We are iterating fast on UX, language quality and legal clarity, using real contracts to improve our flows and strengthen trust. We don’t try to replace lawyers, but to become the first layer of clarity before anyone signs or negotiates — a practical legal “front door” for everyday life and business. LexClaro Global S.L. is headquartered in Spain and built from day one for international markets. On Wellfound, we’re looking to connect with growth, marketing and strategic co-founder profiles who believe in building a global brand around legal clarity.

Polaron is a startup specializing in AI-driven materials design. The company focuses on accelerating the development of advanced materials for applications such as batteries, wind turbines, and other climate-critical technologies. Its machine learning algorithms leverage image data to characterize and optimize materials faster and more accurately than ever before. Polaron's platform employs generative AI algorithms trained on microstructural image data to model the intricate relationships between manufacturing processes, material structures, and performance outcomes.

cre[ai]tion is a playground for inspiration. It is an interactive AI-based platform that creates inspiration for designers, creatives, and artists. The feed automatically adapts to the need of the user. As a result, the cre[ai]tors receive endless tailor-made design proposals that have never existed before. Everything you can imagine, or have yet to imagine, will be made visible through the AI muse.

Nabta Health (nabtahealth.com) discovers new ways for women to prevent, identify and manage non-communicable diseases (NCDs). The growing epidemic of NCDs threatens the ambition of countries around the world to achieve sustainable, universal access to health and universal health coverage for their populations. NCDs also leave populations more susceptible to communicable diseases such as COVID-19. Moreover, NCDs remain underesearched and underserved in women. Until the mid-1990s, clinical research and clinical trials largely excluded women. Today, women using drugs that were approved pre-1994, are 50–75% more likely than men to suffer adverse reactions to those therapies. Ironically, a significant proportion of the drugs in this category are those designed to treat or manage NCDs. Examples include statins and potassium channel-blockers used to manage cardiovascular disease or hypoglycaemic drugs such as Rezulin used to control diabetes. Standardising and personalising the ways in which women identify and manage NCDs in the context of their own lifestyles and health goals, and through the use of applied machine learning and Artificial Intelligence, will improve clinical outcomes and make cutting-edge healthcare affordable and accessible for all women. Nabta’s unique model of hybrid healthcare seamlessly combines digital health with traditional healthcare to improve health outcomes in women living with NCDs. Nabta’s first hybrid care pathway supports women in preventing, identifying and managing Polycystic Ovary Syndrome (PCOS). PCOS is a hormonal disorder responsible for 70% of female fertility issues. Women who use Nabta’s platform will be able to obtain a formal diagnosis of PCOS within 90 days versus the global average of 2.5 years.