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Top 15 Artificial intelligence Angel Investors in Czech Republic in September 2025

Last updated: Sep 2025 A list of 15 angel investors that invest in Artificial intelligence startups based in Czech republic. We rank investors based on the number of investments they made in Artificial intelligence companies from Czech republic. We update this investor list every month.

Top 15 Artificial intelligence Angel Investors in Czech Republic in September 2025

Investor	Artificial intelligence Czech Republic investments
Michael Rostock-Poplar	4
Mike Chalfen	2
Ondrej Smolar	2
Eduard Kucera	2
Matej Turek	1
Jakub Mahdal	1
Joerg Dr. Rupp	1
Siim Teller	1
Kartik Varma	1
Michal Pechoucek	1
Jeff Sagansky	1
Tomas Cupr	1
Ondřej Fryc	1
Paul Sallaberry	1
Clark Golestani	1

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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.

Mike Chalfen is a solo early stage investor who backs teams building remarkable software-driven companies. He often partners with them from the start of their journeys and invest significant cheques in a small number of companies. He invested early in a wide range of great companies including King.com, Houzz, Fizzback, The Foundry, Ubiquisys,Boxed, eDreams, QXL.com and SuSE Linux. More recently he has invested early in emerging platforms like Crate.io, Harbr, Illumio and Tray.io, “intelligent software” startups like Moogsoft and Seal Software, other exciting startups such as Snyk and Time is Ltd, as well as several unannounced investments. In November 2017, he was honoured to be included at number six in Forbes' first Midas List Europe.

Investment focus

Software, SaaS, Artificial Intelligence
Seed, Series A, Series C
United Kingdom, United States, Germany

Portfolio highlights

Flexciton — Flexciton is the ultimate scheduling optimization solution for semiconductor wafer fabs. Flexciton applies cutting-edge technology to optimize the planning and scheduling decisions for the world's most complex manufacturing process - semiconductor wafer fabrication.
Time is Ltd. — Time is Ltd. was founded in 2017 to improve the everyday productivity of large corporations and companies. An easy way to integrate solution for companies which are going through the process of adopting a diverse number of cloud tools, it allows them to understand the performance data behind their productivity.Powered by machine learning, theplatform brings the data from a number of tools, such as Office 365, G Suite, and Slack, amongst others, together in one. By unlocking the hidden gems in this combined data, it reveals a company’s successful working patterns and allows organizations to operate more effectively.Time is Ltd. is a Prague-based startup founded by serial entrepreneurs Jan Rezab and Cyril Höschl.
AtomicJar — Integration testing made easier for developers

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.

Eduard Kucera is a Member of the Board of Directors at AVAST Software since February 2014. Eduard was the Co-Founder and Chairman of the Board of Directors from the incorporation of AVAST Software a.s. in December 2006 until January 2014. Since 1991, Eduard was responsible for the activities of our predecessor entity, ALWIL Software partnership.From 1991 to 2009, Eduard also served as AVAST Chief Executive Officer, directing day-to-day operations that included the transition to a free software distribution model in 2002. Prior to co-founding AVAST, Eduard was a Computer Hardware Specialist at the Czech Computer Research Institute (VUMS). In 2009, Eduard was named Ernst & Young's "Entrepreneur of the Year 2009" for the Czech Republic. Eduard holds a Ph.D. in Natural Sciences degree in experimental Physics from Charles University in Prague.

Investment focus

Information Technology, Software, Artificial Intelligence
Seed, Series A, Funding Round
Poland, United States, Slovakia (Slovak Republic)

Portfolio highlights

Keboola — A dataops platform built to set up data practitioners for success. Sign up today and create a free account!
Photoneo Brightpick Group — Next generation of 3D robot vision for flexible automation
Manta — Get a holistic view of your data pipelines to boost your data governance, achieve DataOps, and migrate to the cloud without a hassle.

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.

I'm the Founder of Safetica Technologies - the recognized CEE Data Leak Prevention company. I've been honored to be selected by Forbes as Czech's 30 Under 30.

Investment focus

Software, Database, Security
Seed, Funding Round
Czech Republic

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.
Safetica Technologies — Safetica Intelligent Data Security protects sensitive enterprise data wherever your team uses it.

Joerg Dr. Rupp is an angel investor.

Investment focus

Manufacturing, Robotic Process Automation (RPA)
Pre-Seed
Czech Republic

Portfolio highlights

RoboTwin — Easy robot teaching for spray painting, powder coating, grinding, sanding, polishing, general motion teaching. 3 steps & 1 minute to automation.

Siim Teller is a Managing Partner at Lemonade Stand. He attended the University of Tartu from 1997 to 2003.

Investment focus

Software, Artificial Intelligence, Simulation
Seed, Pre-Seed
Austria, Estonia, Czech Republic

Portfolio highlights

Wowflow — Wowflow is a mobile-first collaboration and workflow for facility maintenance teams.
Superface — Superface helps you build reliable AI solutions that achieve human-level accuracy with high goal completion rate.
DimensionLab — Next-generation engineering and scientific software

Kartik Varma - Co-founder @ PropTiger

Investment focus

FinTech, Financial Services, SaaS
Pre-Seed, Seed, Convertible Note
United Kingdom, Ireland, United States

Portfolio highlights

Valyuu.com — Bye old products, hello Valyuu.
Flowpay — Flowpay offers operating loans to entrepreneurs who use one of our partner platforms.
1DigitalStack — Technology for brand growth on Ecommerce marketplaces We help brands dominate Ecommerce by leveraging marketplace data & AI-enabled media management Let's Connect

Michal Pechoucek joined Avast as CTO in September 2019. Mr. Pechoucek leads the core technology and R&D teams supporting the work of the Avast Threat Labs, Big Data and innovation teams. He is also responsible for the company’s scientific research in the fields of Artificial Intelligence, machine learning, and cybersecurity.Before joiningAvast, Mr. Pechoucek spent over twenty years as a professor at the Faculty of Electrical Engineering at the Czech Technical University (CTU) in Prague, during which time he led the Department of Computer Science and founded the Artificial Intelligence Center in 2001. He also co-founded a research-oriented study programme, Open Informatics, which offers a choice of different subjects, combines different areas of informatics and approaches and continues to be taught today.Mr. Pechoucek has authored more than 400 high impact publications and contributed numerous innovative AI applications to research in computer science. Before joining Avast, he was the prime mover behind the creation of the Avast Chair of Cybersecurity at CTU, and in 2019, he also helped to establish the Avast funded joint CTU/Avast AI and Cybersecurity Laboratory. Today, Mr. Pechoucek continues to lecture at CTU and lead the Artificial Intelligence Center.

Investment focus

Machine Learning, Network Security, Artificial Intelligence
Seed
Czech Republic

Portfolio highlights

Resistant AI — Resistant AI provides fraud detection and prevention in automated document processing workflows, transaction monitoring, and identities analysis.

Jeff Sagansky - Chief Executive Officer and President @ Double Eagle Acquisition

Investment focus

Software, Big Data, Advertising
Seed, Series A, Angel
United States, Canada, Germany

Portfolio highlights

Picklebet — Puntaa is a social daily fantasy sports (DFS) app.
Oddin.gg — Oddin.gg - Esports live odds provider with industry-leading uptime and multiple live markets. B2B Esports data API. Boost volume and profit. Try our demo.
SiBS — Social Bartering System is a platform for community connection and the trade of goods and services. Social Bartering System was founded in 2020 and was headquartered in New York, United States.

Tomas Cupr is the Group Chief Executive Officer at Rohlik. Additionally, Tomas Cupr has had 3 past jobs including Partner at KAYA.

Investment focus

E-Commerce, Fashion, Grocery
Funding Round, Seed, Pre-Seed
Czech Republic

Portfolio highlights

Rohlik — Rohlik is an innovative grocery delivery startup that offers a 90-minute same-day delivery service. Since its inception, Rohlik has been growing and is on track to EUR 300 mil. revenues in 2020. Rohlík was founded in 2014 by Marek Sacha and Tomas Cupr and is headquartered in Karlín, Hlavni mesto Praha, Czech Republic.
FLEXDOG — FlexDog is the real deal in streetwear. Founded in Prague in 2020, our team curates brands, models, and products. Our gallery is a place where the community meets. The offer covers global and local brands, from the hottest releases to everyday wear. Our business partners are selected carefully. We search for the best sneakers and streetwear storesand brands from all over the world, that cherish inspiration, customer experience and product quality as their key values.
Keboola — A dataops platform built to set up data practitioners for success. Sign up today and create a free account!

Ondrej Fryc was born in 1973 in Prague. Ondrej Fryc is a Managing Partner at Reflex Capital SE. He graduated from the University of Economics, Department of Information Management.He started his career in business started Ondrej Fryc already studying at university as patrol seller of canned fish imported from the Baltic region. After severalpairs of worn out shoes rather then after he moved to the Netherlands Chamber of Commerce, where he worked as a project manager for international market research company. In 1997 he co-founded market research agency, where he served as managing director. After five years, sold its share.Andrew was in 2000 one of the three co-founders bilezbozi.cz, predecessor MALL.CZ. The company went through all the positions of the driver rozvozového vehicles to the current position of Chief Executive Officer Netretail Holding BV , under which we have passed, as well as all our foreign colleagues, the first February 2008 . Ondrej also significantly contributed to attracting investors for MALL.CZ, including Intel.In 2003 Ondrej elected to the board of the Association for Electronic Commerce in the Czech Republic and in 2007 was elected to the Supervisory Board CZ.NIC organization.Ondrej is married and has three children. His main hobbies include hiking, motorcycles, traveling on my own and of course MALL.CZ.

Investment focus

Software, Information Technology, SaaS
Seed, Funding Round, Pre-Seed
Czech Republic, United States, Germany

Portfolio highlights

Keboola — A dataops platform built to set up data practitioners for success. Sign up today and create a free account!
Denník N — Denník N is a local daily and online media firm that publishes issues on societal, political, and economics for its subscribers.
Grid.online — Grid.online is building transportation infrastructure as a service that will unlock the huge free transportation capacity of cities and allow it to be shared efficiently.

Paul Sallaberry is the Chairman of the Board at Seal Software.

Investment focus

Software, Information Technology, Artificial Intelligence
Series B, Series C, Funding Round
United States, Czech Republic

Portfolio highlights

Time is Ltd. — Time is Ltd. was founded in 2017 to improve the everyday productivity of large corporations and companies. An easy way to integrate solution for companies which are going through the process of adopting a diverse number of cloud tools, it allows them to understand the performance data behind their productivity.Powered by machine learning, theplatform brings the data from a number of tools, such as Office 365, G Suite, and Slack, amongst others, together in one. By unlocking the hidden gems in this combined data, it reveals a company’s successful working patterns and allows organizations to operate more effectively.Time is Ltd. is a Prague-based startup founded by serial entrepreneurs Jan Rezab and Cyril Höschl.
Oportun — Get affordable personal loans, effortless savings tools, credit-building credit cards, and smart budgeting tools to strengthen your finances.
Bitwise — Bitwise Asset Management is a trusted partner to individuals, wealth managers, family offices, investment managers, and institutions in navigating cryptocurrency. Bitwise develops funds, indexes, insight, and other services. The team behind Bitwise has backgrounds in technology, security, and finance. The firm’s origins are in technology and itprides itself on having a deep understanding of protocols while seeking to build understanding and help the technical and non-technical alike participate.

Clark Golestani is Managing Director of C Sensei Group since 2018. He attended Massachusetts Institute of Technology.

Investment focus

CRM, SaaS, Computer
Seed, Series A
United States, Czech Republic

Portfolio highlights

BalkanID — BalkanID leverages data science to provide **visibility of risky entitlements** and simplifies the access review & certification process across the SaaS and Public Cloud landscape.
Time is Ltd. — Time is Ltd. was founded in 2017 to improve the everyday productivity of large corporations and companies. An easy way to integrate solution for companies which are going through the process of adopting a diverse number of cloud tools, it allows them to understand the performance data behind their productivity.Powered by machine learning, theplatform brings the data from a number of tools, such as Office 365, G Suite, and Slack, amongst others, together in one. By unlocking the hidden gems in this combined data, it reveals a company’s successful working patterns and allows organizations to operate more effectively.Time is Ltd. is a Prague-based startup founded by serial entrepreneurs Jan Rezab and Cyril Höschl.
Curavit Clinical Research — Curavit is a “virtual CRO”, purpose-built to design and execute decentralized clinical trials. The company works with our clients to design their trials from first principles, based on the team’s decades of experience in research and digital health technologies. For each trial, they assign an experienced principal investigator, who is an expert inthe specific disease area, to develop the protocol and drive the regulatory submission process. Curavit manages participant recruitment, enrollment, and consent. Under the direction of the PI, their clinical study team executes the entire decentralized clinical trial.

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