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Top 25 Internet Angel Investors in Czech Republic in September 2025

Last updated: Sep 2025 A list of 25 angel investors that invest in Internet startups based in Czech republic. We rank investors based on the number of investments they made in Internet companies from Czech republic. We update this investor list every month.

Top 25 Internet Angel Investors in Czech Republic in September 2025

Investor	Internet Czech Republic investments
Michael Rostock-Poplar	3
Ondrej Smolar	2
Peter Skrla	2
Vit Vrba	1
Oskari Saarenmaa	1
Michael Stoppelman	1
Filip Mikschik	1
Jiri Hlavenka	1
Robert Kyncl	1
Kulpreet Singh	1
Ryan Petersen	1
Oliver Dlouhý	1
Liu Jiang	1
Lachy Groom	1
Lucjan Samulowski	1
Juraj Masar	1
Aaron Levie	1
Zachary Sims	1
Tim Soulo	1
Jakub Jurovych	1
Jaroslav Beck	1
Lachy Groom	1
Marek Frey	1
Matej Turek	1
Madhu Muthukumar	1

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Investor list

Michael is a founding partner of the company. In last five years Michael completed a number of cross-border M&A projects and advised on several private equity investments. Before founding Venture Investors in 1999, he worked as a legal counsel for WoodCommerz. Prior to that he participated on the first issue of eurobonds in the CEE region (theissuer was the Czech power company ČEZ). He also worked for PPF (First Privatization Fund), where he took part in the preparation of several privatization projects in Russia and Bulgaria. He is also a member of the supervisory board of iMall, large online retailer and a member of the advisory board of Tuesday Business Network.Michael studied Law at Charles University in Prague and went on to pursue graduate studies at St Anthony's College, Oxford (Soros scholar) and Hughe's Hall, Cambridge (Chevening Scholar), where he obtained his masters degree in law (focus on corporate finance law). He specialized in securities and exchanges law and regulation of financial markets. He founded and presided the Central European Society at Cambridge University.Michal speaks Czech, English, Russian and Polish. Among projects he worked on recently there were several sell mandates from IT and telecommunications companies, acquisition of private University and work for Western European Private Equity funds on the acquisition of Czech Telecom.

Investment focus

Software, Cloud Computing, SaaS
Seed, Angel, Pre-Seed
Czech Republic, United Kingdom

Portfolio highlights

Boost.space — Combining the power of a Cloud-based Database with an intuitive Integration Platform, we make it easy to streamline and enhance your workflows. Imagine the simplicity of Airtable fused with the connectivity of Zapier. Experience the future of no-code Data Management, today.
DecisionRules — DecisionRules is a lightweight and innovative business rules engine that lets you easily manage business rules in a secure cloud.
Safetica Technologies — Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it.

Ondrej Smolar - Board Member @ Gruveo

Investment focus

Software, SaaS, Sales
Seed, Series A, Funding Round
Czech Republic, United Kingdom

Portfolio highlights

Retailys.com — Retailys.com is a unified cloud platform for multiple online stores, social media and global marketplaces management
Boost.space — Combining the power of a Cloud-based Database with an intuitive Integration Platform, we make it easy to streamline and enhance your workflows. Imagine the simplicity of Airtable fused with the connectivity of Zapier. Experience the future of no-code Data Management, today.
Safetica Technologies — Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it.

Peter Skrla is an angel investor and mentor of startups.

Investment focus

Diabetes, Internet, Software
Seed
Czech Republic

Portfolio highlights

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

Vit Vrba

Investment focus

SaaS, Software, Messaging
Seed
Czech Republic

Portfolio highlights

Survio —
Smartsupp — Respond to your visitors from one place and turn them into happy customers.

Oskari Saarenmaa - CEO & Co-founder @ Aiven

Investment focus

Software, SaaS, Computer
Series A, Series B
United States, Czech Republic

Portfolio highlights

Lamin — Lamin provides an open data platform for biology, enabling tracked data management, streamlined collaboration, and learning at scale.
Linear — Linear allows the user to manage software development and track bugs. Built for speed and efficiency.The founders started Linear from their own frustrations building software projects in successful high-growth companies like Airbnb, Coinbase and Uber. The founders wanted to create the tools that focus us and its team in making progress, not getin the way. Tools that are fast and efficient. Speed and performance were the main things Linear focuses on early on and keep focusing on that.
DataCrunch.io — DataCrunch is a cloud service provider which facilitates utilization and integration of state of the art AI/ML models

Michael Stoppelman is an active angel/seed investor in Los Angeles. He's the former Senior Vice President of Engineering at Yelp. He started at Yelp as a software engineer working on the search engine. He took over as head engineering in 2012 after serving as a manager and Director of Engineering in the proceeding years. He scaled theengineering team from 30 to over 500 engineers. Prior to Yelp he was a software engineer at Google for 3.5 years and served as the tech lead for the AdSense Traffic Quality team. He received his BS in Computer Science from Purdue in West Lafayette, Indiana in 2003.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Pre-Seed
United States, United Kingdom, India

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 is a sales coaching platform that specializes in sales managers. Siro assists sales managers in providing precise feedback to field sales staff on live client conversations while also saving time in reporting.
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.

Filip Mikschik - Founder & CEO @ StartupJobs

Investment focus

EdTech, Education, Employment
Seed
Czech Republic, United Kingdom

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.

Jiri Hlavenka - Co-founder & Investor @ Kiwi.com

Investment focus

Software, Information Technology, Mobile Apps
Seed, Funding Round, Angel
Czech Republic, Lithuania, United States

Portfolio highlights

Fabini — Fabini is a manufacturing and retail company that offers cookware products.
Amio — AI chatbot platform for support automation. No-code builder that supports web-chat, mobile chat, messengers like WhatsApp, and email.
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.

Robert Kyncl is the current Chief Business Officer of YouTube. He previously worked at Netflix as a Vice President, Content. Robert Kyncl attended Pepperdine Graziadio Business School.

Investment focus

Art, FinTech, Payments
Seed, Angel, Pre-Seed
Czech Republic

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 — Making bikes & e-bikes buying easy
ArtMaster — Learn music in a effective and fun way.

Kulpreet Singh is Managing Partner at Overture Capital. He attended IMD.

Investment focus

Software, Information Technology, SaaS
Seed, Series A, Funding Round
Finland, Germany, Czech Republic

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!
Integration App — Connect to any app your customers use. Build seamless integration logic and UI. Scale it to every relevant app with AI.

Ryan Petersen is the CEO and Founder of Flexport. Prior to starting Flexport to fix the user experience in global trade, Ryan was co-founder and CEO of ImportGenius.com, a data-as-a-service business for global shipping. He holds a degree in economics from the University of California, Berkeley and an MBA from Columbia University.

Investment focus

Software, Information Technology, FinTech
Seed, Series A, Series B
United States, India, Brazil

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

Oliver Dlouhý is the founder of a unique flight ticket search engine, which allows users to combine various flights and find the best flight connections. Within his first year, SkyPicker achieved enormous success and was ranked by New York Times blogger, Seth Kugel, as one of the top 10 internet travel companies. SkyPicker has also gained attentionin several other dailies, such as France’s Le Figaro.

Investment focus

Mobile Apps, Gaming, Internet
Seed, Pre-Seed, Funding Round
Czech Republic, United States

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.

Liu Jiang is based out of San Francisco, California and is the Founder of Sunflower Capital. Liu previously worked at Sequoia Capital as a Partner. Liu Jiang attended Stanford University.

Investment focus

Software, Blockchain, Cryptocurrency
Seed, Pre-Seed, Series B
United States, United Kingdom, Canada

Portfolio highlights

E2B — Add code interpreting in your AI apps and AI agents.
Default — The command center for modern sales teams.
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.

Lachy Groom is the Co-Founder of Physical Intelligence. He previously worked at Stripe as the Head of Stripe Issuing.

Investment focus

Software, Health Care, Artificial Intelligence
Seed, Series A, Series B
United States, India, United Kingdom

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Meter — Meter provides internet infrastructure for businesses. Its full-stack approach combines hardware, software, and operations so that any company can seamlessly run on a reliable and modern network. Its goal is to make secure enterprise-grade networks more accessible, and to help innovative organizations get and stay online seamlessly. Fullstacksambition is to turn Meter’s infrastructure into a turnkey utility––when a company moves into any commercial space, the internet and WiFi just works.
Chai Discovery — Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules.

Lucjan Samulowski - Cofounder & CPO @ DocPlanner

Investment focus

SaaS, Internet, Software
Pre-Seed, Series A
Poland, Czech Republic

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.

Juraj Masar is the Co-Founder and CEO of Better Stack, Co-Founder of Wallmine, and Founder of Customer.guru. He is a former Software Engineer at Prizeo. Juraj Masar attended Charles University.

Investment focus

SaaS, Software, Health Care
Pre-Seed, Seed
United States, Czech Republic

Portfolio highlights

Upheal — Meet your new therapy tool with secure video-calling, analytics, and automated progress notes built-in.
E2B — Add code interpreting in your AI apps and AI agents.
ParadeDB — The Transactional Elasticsearch Alternative

Aaron Levie is Chief Executive Officer, Cofounder and Chairman at Box, which he launched in 2005 with CFO and cofounder Dylan Smith. He is the visionary behind the Box product and platform strategy, incorporating the best of secure content collaboration with an intuitive user experience suited to the way people work today. Aaron leads the companyin its mission to transform the way people and businesses work so they can achieve their greatest ambitions. He has served on the Board of Directors since April 2005.Aaron attended the University of Southern California from 2003 to 2005 before leaving to found Box.

Investment focus

Software, FinTech, Financial Services
Series A, Seed, Series B
United States, Czech Republic

Portfolio highlights

Antimetal — Making cloud savings automated, effortless, and risk-free. Start saving in 2 minutes, no code or engineering required.
Promise — Promise is a film, series, and innovative format studio powered by the world’s best Gen AI artists and storytellers.
Superblocks — Superblocks is the fast, easy and secure way for developers to build custom internal tools fast. Connect your databases & APIs. Drag and drop UI components. Extend with Python or Javascript. Deploy in 1-click. Secure and Monitor using your favorite tools

Zach is the cofounder and CEO of Codecademy, the leading online education company closing the skills gap by teaching programming. Codecademy has reached millions of users in every country in the world. Codecademy’s investors include Kleiner Perkins Caufield and Byers, Index Ventures, Richard Branson, Yuri Milner, and more. Zach has worked withGroupMe (acq. by Skype) and drop.io (acq. by Facebook). Zach was named to Inc. Magazine and Forbes Magazine’s 30 Under 30 lists, was selected as a Technology Pioneer by the World Economic Forum, and was voted as one of TIME Magazine’s 100 Most Influential People of 2013.

Investment focus

Software, Health Care, Information Technology
Series A, Seed, Series B
United States, India, Canada

Portfolio highlights

Commsor — Commsor is the world's only full-stack company, providing Community-Led companies with the software, resources, and education to unlock the full power of community.
Cassidy — Create customized AI-assistants to streamline tasks, enhance productivity, and adopt AI across your entire organization.
Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

Tim Soulo is the Chief Marketing Officer and Product advisor at Ahrefs (an industry leading SEO tool, powered by Big Data). With almost 10 years of practical experience in SEO and digital marketing, he's the author of many data-driven SEO research studies and a number of detailed SEO guides.

Investment focus

SaaS, Internet, Software
Series A
Czech Republic

Portfolio highlights

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

Jakub Jurovych

Investment focus

Software, Analytics, Collaboration
Pre-Seed
Czech Republic

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.

Jaroslav Beck is a Co-Founder and Head Of Music at Beat Games. He attended the University of West Bohemia.

Investment focus

Gaming, Art, Information Technology
Seed, Angel, Pre-Seed
Czech Republic, United States

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

Lachy Groom is the Co-Founder of Physical Intelligence. He previously worked at Stripe as the Head of Stripe Issuing.

Investment focus

Software, FinTech, Financial Services
Seed, Series A, Series B
United States, India, Canada

Portfolio highlights

Ashby — Ashby is a developer of recruitment software used for high-growth companies. It develops usable, enterprise-grade employment software that enables company leaders, recruiters, and hiring managers to run their hiring process significantly better. It was founded in 2018 and is based in San Francisco, California.
Meter — Meter provides internet infrastructure for businesses. Its full-stack approach combines hardware, software, and operations so that any company can seamlessly run on a reliable and modern network. Its goal is to make secure enterprise-grade networks more accessible, and to help innovative organizations get and stay online seamlessly. Fullstacksambition is to turn Meter’s infrastructure into a turnkey utility––when a company moves into any commercial space, the internet and WiFi just works.
Chai Discovery — Building frontier artificial intelligence to predict and reprogram the interactions between biochemical molecules.

Marek Frey

Investment focus

Industrial, Cyber Security, Internet of Things
Pre-Seed
Czech Republic

Portfolio highlights

GuardIoT — Cybersecurity hacking industry utility military | Cyweta | Czechia

Matej Turek - COO and Co-Founder @ Trisbee

Investment focus

FinTech, Lending, Aerospace
Seed, Pre-Seed
Czech Republic

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.