Top 40 Internet Angel Investors in Czech Republic (September 2026)

Portfolio highlights

• Boost.space — Enterprise ecommerce loses up to 23% of GMV to bad product data. Deploy 6 AI agents on one live data foundation to find and fix the leak.
• DecisionRules — DecisionRules is a lightweight and innovative business rules engine that lets you easily manage business rules in a secure cloud.
• Safetica — Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it.

Portfolio highlights

• CANS — CANS is a manufacturing company that specializes in non-sweet sparkling, healthy and natural fruit drinks.
• Zellify — Create high-converting onboarding flows outside the App Store. Launch no-code funnels, run A/B tests, and turn web traffic into mobile subscriptions
• ArtMaster — Learn music in a effective and fun way.

Portfolio highlights

• Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.
• Workfellow — Find what breaks the flow of work and processes - automatically. Then just fix it!
• Membrane — Integrate any API instantly. Keep integrations working as things change. Membrane is agentic integration infrastructure with unlimited API coverage.

Portfolio highlights

• Retailys.com — Retailys Business Platform connects data, communication, and AI agents into one ecosystem for managing your business across Europe.
• Boost.space — Enterprise ecommerce loses up to 23% of GMV to bad product data. Deploy 6 AI agents on one live data foundation to find and fix the leak.
• Safetica — Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it.

Portfolio highlights

• June.ai — Discover June, a digital communication hub that replaces your email experience. June creates a new world for your existing email that gives you more control, interactivity and efficiency.
• June — Transform enterprise system deployment with June. AI-driven implementation for Salesforce, Snowflake, SAP & more. No downtime, faster delivery, full control.
• Enclave — Enclave is a cybersecurity startup that builds an AI‑native code‑security agent for software development and DevSecOps teams. It analyzes entire codebases to triage scanner noise and surface only the vulnerabilities that truly matter, using cross‑file taint analysis and trust‑boundary mapping. The platform helps engineering teams ship code fasterwhile reducing the risk of exploitable security issues in production. Enclave primarily targets software companies and enterprises that prioritize secure, high‑velocity development.

Portfolio highlights

• Survio — Survio is a quick and easy online survey tool. It is intuitive, easy to use and packed with powerful features. You can create a survey in just a few clicks!
• Webnode — Webnode offers a tool that allows users to create, design, develop, and run websites and web applications. The tool consists of drag and drop elements such as blogs, forums, photo libraries, feedback boxes, and more. Webnode was founded in 2008 and is based in Brno, Czech Republic.
• Smartsupp — Respond to your visitors from one place and turn them into happy customers.

Portfolio highlights

• Worldee — Gehst du mit Worldee auf eine Reise und erlebst du authentisches Reisen.

Portfolio highlights

• Worldee — Gehst du mit Worldee auf eine Reise und erlebst du authentisches Reisen.

Portfolio highlights

• Qerko — Qerko is loaded with great features for your business like fast checkout, tableside ordering, loyalty programs, verified reviews, and more. Apply today!
• Outfindo — Outfindo is an all-in-one AI-driven solution designed to enhance the online shopping experience for e-commerce businesses. Our intelligent platform seamlessly combines guided selling, enhanced product data, and localisation of a products across the stores. At the core of our solution is an AI-powered Product Selection Guide that engages customersthrough intuitive, conversational interactions, assisting them in finding the ideal products with ease. By introducing user-centric, insightful dialogues, we see customers gaining more engagement and trust, which leads to higher conversions for our clients. Outfindo handles every aspect of product data—enrichment, structuring, and seamless integration—so our clients can focus on delivering outstanding customer experiences. By simplifying product discovery and enhancing engagement, we drive trust, satisfaction, and ultimately, higher sales.
• ArtMaster — Learn music in a effective and fun way.

Portfolio highlights

• Vitadio — The first digital therapy for type 2 diabetes covered by all statutory health insurers in Germany.

Portfolio highlights

• ArtMaster — Learn music in a effective and fun way.

Portfolio highlights

• ArtMaster — Learn music in a effective and fun way.

Portfolio highlights

• Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

Portfolio highlights

• GuardIoT — Cybersecurity hacking industry utility military | Cyweta | Czechia

Portfolio highlights

• Cassidy — Create customized AI-assistants to streamline tasks, enhance productivity, and adopt AI across your entire organization.
• Kernel — Kernel is a developer platform that provides Crazy Fast Browser Infrastructure for AI agents to use the internet.
• Naive — Infrastructure that lets agents autonomously operate businesses. Pick a company template, deploy it, and watch an agent team run it.

Portfolio highlights

• Fabini — Fabini is a manufacturing and retail company that offers cookware products.
• snuggs — snuggs is a women's personal hygiene brand that offers sustainable products related to menstrual hygiene and vaginal and mental health.
• Puravia — Puravia provides food supplements. They also provide omega-3 fatty acids, multivitamins, minerals, proteins, digestive enzymes, cannabinoids, antioxidants, medicinal mushrooms, Probiotics, prebiotics, herbal food supplements, and glutathione.

Portfolio highlights

• Dataddo — Dataddo is a no-code data integration platform that lets users get data to wherever it needs to go - dashboards, warehouses, or business apps. https://t.co/gpe7QWmBxr

Portfolio highlights

• DCXPS — Modular AI data centers. Bare-metal GPU cloud. Deployed where the grid can't reach, in months, not years.
• IndigiLabs — After more than 100 startups (and a few unicorns) we helped to create, we know what works and what does not. Based on that, we have created a proven methodology that brings the best results for any size of the startup. Based in Prague and San Francisco.

Portfolio highlights

• Stavario — Electronic construction diary with mobile app. Stavario automates manual administration, reducing costs and saving time. Build smart!

Portfolio highlights

• Stavario — Electronic construction diary with mobile app. Stavario automates manual administration, reducing costs and saving time. Build smart!

Portfolio highlights

• EVENTMAT — EVENTMAT is an event organization platform connecting promoters, influencers, location owners, and event organizers with customers.

Portfolio highlights

• Divr Labs — We are developing virtual reality experiences combining virtual and real worlds. We are a time travel agency. We teleport you into a different era, into a different reality where you can freely move, interact with the environment, and experience something you can never try at home.

Portfolio highlights

• Futupilot — Futupilot is a bike sharing company. You can ride a bike, operate bike-sharing in your city or invest to the bike-sharing ecosystem.
• Zuri — We are developing a modern private aircraft with vertical takeoff and landing. This will allow you to affordably travel from city to city at distances of up to 700 km apart.
• Fireball — Dungeon Realms is like playing your favorite tabletop RPG on your phone. Play-by-post role-playing is a way to play asynchronously during your day.

Portfolio highlights

• Nelisa — Nelisa is a recruitment solution platform that helps companies find talent effectively, with maximum time and financial savings.Nelisa is a career partner, helping applicants find a job that makes sense to them. It then helps companies find new talents for the team. With cutting-edge technology, Nelisa is determined to change the way the jobmarket works.
• encubate — With 2,500+ members, Encubate belongs to the most popular tools for aspiring entrepreneurs. Through a combination of exercises, mentoring and bite-sized learning, Encubate will help you build your business.

Portfolio highlights

• Tensor9 — Tensor9 is a data security company. Tensor9 helps software and AI vendors run their products inside their customer's cloud — so sensitive customer data stays private. For vendors, this unlocks customers that can't share sensitive data.
• Siro — Siro builds an AI Coach that identifies opportunities to elevate any sales team. Siro records reps’ in-person conversations and highlights the most critical moments to let reps hear how top performers handle difficult customer objections and empower coaches to support reps to a degree never before possible. The majority of the 5.7 million salesprofessionals in the U.S. work in field sales (i.e., any sales process involving a handshake), but most receive ZERO on-the-job coaching because it is too time-intensive. The company believes that with the right tooling, Field Sales can become the most accessible path to financial freedom.
• Hostie — Hostie is an AI-first customer experience platform designed for restaurants, automating guest inquiries, reservations, and takeout orders. We proudly partner with some of the world’s top restaurants, including Flour + Water, Nisei, Slanted Door, ILIS, and more. Co-founded by a product designer-turned-restaurateur and an AI engineer, Hostie blendshospitality expertise with cutting-edge technology to enhance restaurant operations.

Portfolio highlights

• Fastino — Agentic fine-tuning and inference for small (and large) language models.
• E2B — Add code interpreting in your AI apps and AI agents.
• Socket — Socket fights vulnerabilities and provides visibility, defense-in-depth, and proactive supply chain protection for JavaScript, Python, and Go dependencies.

Portfolio highlights

• EOS Club — EOS Club develops EOS platform for easy management of sports clubs and other organizations.

Portfolio highlights

• EOS Club — EOS Club develops EOS platform for easy management of sports clubs and other organizations.

Portfolio highlights

• Fillout — Create powerful forms, surveys and quizzes your audience will answer. Store responses directly where you need them.
• Waldo — The world's first AI that thinks about your brand while you sleep. Agentic brand intelligence for modern agencies and brands.
• Slingshot AI — Slingshot AI is a mental health research lab building a foundation model for psychology. Our mission is to use AI to make mental health care more accessible, and to help people change their minds and lives the way they want to.

Portfolio highlights

• Epinote — Epinote is Warsaw-based annotation boutique that provides high quality data annotation and collection services. We specialise in Computer Vision, NLP and search relevance projects including image, video, text and audio annotations. Our workforce consists of only in-house employees, mostly graduates of top Polish universities. Our managementconsists of experts who know exactly how to manage large human-intense projects and understand deeply Data Scientists needs. The highest delivered quality and facing unstable inflow of work is what we challenge everyday. Contact us. You will not be disappointed.
• Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

Portfolio highlights

• Even — Even is a health tech company and healthcare provider that partners directly with the top hospitals in the country to offer you unlimited diagnostics, consultations, and 50 lakh worth of hospitalisations all with one monthly subscription cost.
• Turbopuffer — {vector, full-text} search engine built on object storage. fast, cheap, trillion scale. powers Anthropic, Harvey, Notion, Cognition, and more
• Luminate — Luminate Medical is developing LILY, the world's first pain-free and portable solution to prevent hair loss caused by chemotherapy.

Portfolio highlights

• Nuvo — The only onboarding platform with native fraud prevention and automated credit risk assessment from a portfolio of credit risk insights.
• Teleport — Teleport is ridesharing reimagined as a protocol. By distributing ownership and governance of the network, riders get cars cheaper and faster, drivers earn more, and entrepreneurs can innovate on top.
• Little Umbrella — Future is Fun with Social & AI Games. At Little Umbrella, we create AI-powered games that deliver immersive experiences, bringing families, friends, and communities closer together. Proudly serving a growing community of over 30 million players

Portfolio highlights

• E2B — Add code interpreting in your AI apps and AI agents.
• Talkbase — Community operations was never easier. Ditch tedious old-school processes and track members, tasks, and events all in one place.

Portfolio highlights

• Fabini — Fabini is a manufacturing and retail company that offers cookware products.
• FaceUp — Whistleblowing System for companies and schools. FaceUp is an anonymous reporting channel for those who care.
• Dishboard — Dishboard's goal is to help restaurant owners better understand their overall business picture, track profits, and to enable them to dive deep into their costs while automating manual labor with such features as automatic invoice recognition so, at the end of the day, owners open the app and immediately see their real-time financial breakdownwith all revenues and all costs (including supplies and salaries) without doing a thing.Our ultimate vision is to become a fin. tech service provider for the restaurant market, where the first step is to start using the data we collect for scoring mechanisms and offer our clients short-term loans to prevent the cash gaps they face so often.

Portfolio highlights

• Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

Portfolio highlights

• NFTScoring — Artificial intelligence tool that analyzes and ranks NFT collections based on their community engagement and more. Find collections that stand the test of time and keep their value in the METAverse.
• ArtMaster — Learn music in a effective and fun way.

Portfolio highlights

• E2B — Add code interpreting in your AI apps and AI agents.
• Zuri — We are developing a modern private aircraft with vertical takeoff and landing. This will allow you to affordably travel from city to city at distances of up to 700 km apart.
• Flowpay — Flowpay offers operating loans to entrepreneurs who use one of our partner platforms.

Portfolio highlights

• Lamin — Improve your workflows with open-source context and efficient data access. Query, trace, and govern with a lineage-native, format-agnostic lakehouse for agents and teams. With support for biological formats and registries.
• Realm — Realm is a search engine for the workplace reimagined with AI. Designed to help fast-moving teams better leverage their collective knowledge.
• Verda (formerly DataCrunch) — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models

Portfolio highlights

• Scase — Scase is a diagnostic solution that consists of a portable, point-of-care, medical device combining smart sensors (specifically: contact and contactless thermometer, blood pressure monitor, glucometer and pulse oximeter) with a digital patient database including reminders, tailor-made questionnaires, measurement and drug-taking plans. The solutionconnects to a digital platform that enables two-way communication, visualization and transmission of patient vital data accessible by a healthcare provider, doctor, patient and relatives.
• CodeNOW — Value Stream Delivery Platform to boost your software delivery overnight. Powered by Kubernetes, runs on-prem, withing AWS, GCP or Azure subscriptions and automates everything.
• Techloop.io — Techloop.io is a marketplace connecting software developers directly with hiring companies. Developers remain anonymous while companies pitch for them. They receive relevant offers, including salary information, and get a €500 bonus with their new job.

Portfolio highlights

• Boost.space — Enterprise ecommerce loses up to 23% of GMV to bad product data. Deploy 6 AI agents on one live data foundation to find and fix the leak.