Top 5 Big Data Startup Investors in Croatia (September 2026)

Portfolio highlights

• Cell Type — On-prem biological LLMs that simulate human biology, learn from your data, and outperform general-purpose AI on drug development tasks. YC W26.
• Merge Labs — Merge Labs is a brain-computer interface startup that aims to compete with Neuralink and integrate human cognition with AI.
• Constellation Space — We are building the OS for Space. Backed by @ycombinator and @nvidia.

Portfolio highlights

• Bubo² — Easily sell & rent high-value equipment online with immersive 3D technology. Drive conversions and boost customer confidence.
• GlycanAge — The only biological age test that accurately measures your unique response to life changes. Discover your biological age and make lifestyle improvements!
• Katalist — KatalistAI is a design assistant that unleashes your marketing and design potential. Driven by cutting-edge AI, it streamlines your creative process, elevates your ideas, and amplifies productivity.

Portfolio highlights

• HEU — Draft, sign and store contracts in one place. AI extracts deadlines and clauses, signatures valid in 180+ countries.
• Borza terjatev — Borza terjatev is the operator of a P2P financing market for businesses, operating in Slovenia and Croatia. We provide convenient on-line working capital finance for SMEs and simple, low-risk money placement to investors.
• TDA — About TDA TDA is an award-winning global marketplace that connects companies with the world’s best digital agencies. Ultimately, we are just like you. Our international team comes from both digital agencies and the companies that use them. All of us were frustrated with the difficulties of finding the right match for successful partnerships.TDAis here to help companies and digital agencies meet, help you build your business and to make the world a more connected place. Whether your company needs digital marketing, web development or any number of other digital services, our simple, standardized and efficient process helps you find the right digital agency for your business. Finding an Agency With TDA Using TDA is quick and easy. Companies fill in information about what they need and then wait for digital agencies to pitch to them. Our system notifies digital agencies about the project and they pitch directly to the company on TDA in a standardized format. After reviewing agency pitches, companies can choose an agency to work with.Does TDA Take Commissions? We are a matchmaking site. This means we don’t get in the middle of communications, work or payments between companies and digital agencies. It also means that we don’t take any commissions. We exist solely to help companies find the best digital agencies in the world and to help those digital agencies showcase their services. TDA by the Numbers TDA was founded in 2018. In less than 12 months, over $43 million of projects had been placed on the platform. We have a network of over 5,000 digital agencies in 115 countries. We have won startup competitions, were the fastest ever financing round on a global equity crowdfunding platform and the very first investment of a leading venture capital fund. In February 2019, Startup Grind Silicon Valley named us a Top 50 Global Startup.

Portfolio highlights

• Findery — Find and leave notes anywhere in the world, discover local knowledge, hidden secrets, and exciting stories. Share your travel knowledge, geoblog, or local news!
• GAMINSIDE — GAMINSIDE revolutionizes your relationship with your customers. As European full service provider, we deliver the complete package with solutions, services and software for gamified loyalty that is tailor-made and unique to your products, brands and customers. Integrate the best ideas from gamification and customer loyalty in your business areato exceed your commercial targets with GAMINSIDE.
• Polaron — Material Design. Supercharged with AI.

Portfolio highlights

• Tuito — Tuito give e-commerce shoppers straightforward insurance with a tempting offer. We collaborate with digital merchants to provide them with cross-selling solutions that also increase customer pleasure and loyalty.
• Sloneek — Sloneek is a cloud-based HR system that is easy to implement in small and medium companies. Your employees will love it & you will be able to manage your people more efficiently.
• Flowlance — Flowlance help you automate your business with long-term clients