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Top 20 Internet Angel Investors in Czech Republic in May 2025

Last updated: May 2025 A list of 20 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 20 Internet Angel Investors in Czech Republic in May 2025

Investor	Internet Czech Republic investments
Lachy Groom	1
Matej Turek	1
Madhu Muthukumar	1
Filip Mikschik	1
Oskari Saarenmaa	1
Ryan Petersen	1
Oliver Dlouhý	1
Liu Jiang	1
Jiri Hlavenka	1
Lachy Groom	1
Lucjan Samulowski	1
Juraj Masar	1
Aaron Levie	1
Michael Stoppelman	1
Zachary Sims	1
Robert Kyncl	1
Tim Soulo	1
Jakub Jurovych	1
Vit Vrba	1
Jaroslav Beck	1

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Investor list

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

Investment focus

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

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.
Mainframe — Mainframe is a technology company pioneering the future of human-computer interaction through AI-driven tools. The company’s mission is to redefine productivity and workflow automation by creating intuitive platforms that bridge the gap between humans and intelligent agents.Mainframe’s debut product, Cobot, is a generative AI assistant thatanticipates user needs, streamlines tasks, and transforms the way individuals and teams interact with technology. Designed to feel more like collaborating with a human than using an app, Cobot empowers users to focus on impactful work while AI handles the rest.Founded in 2024, Mainframe is supported by top-tier investors and built by a distributed team of industry-leading talent from across the U.S., Canada, and Europe. Mainframe’s vision is to create seamless, intelligent software that reshapes how people work and interact with computers in the 21st century.
Pacific Fusion — Pacific Fusion was founded in 2023 with the mission to power the world with abundant, affordable, clean energy.

Matej Turek - COO and Co-Founder @ Trisbee

Investment focus

Developer APIs, Cloud Management
Pre-Seed
Czech Republic

Portfolio highlights

E2B — Add code interpreting in your AI apps and AI agents.

Product

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.

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.

Oskari Saarenmaa - CEO & Co-founder @ Aiven

Investment focus

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

Portfolio highlights

Lamin — Lamin Labs provides data infrastructure for biology that enables data scientists and engineers to collaborate on a single data layer for R&D teams of any size. They want to achieve for R&D data what git and GitHub did for code by integrating wet and dry laboratories, people and AI, knowledge and data, and siloed teams and organizations.Lamin Labs is headquartered in Munich, Bayern and was founded in 2022.
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

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, Financial Services
Seed, Series A, Series B
United States, India, Brazil

Portfolio highlights

Nuvo — Onboard customers through configurable, high-converting branded experiences that accelerate credit approvals, unlock revenue, and reduce fraud.Nuvo replaces manual credit forms with AI-powered application flows, real-time business and principal identity verification, and embedded credit insights—enabling confident decisions that protect and growyour business. Designed for complex trade partnerships, Nuvo is the B2B commerce platform trusted and preferred by 40,000 businesses.
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

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.

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.

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

Baseten — Baseten is the ML Application Builder for data science teams. Ship full-stack apps in minutes. No frontend, backend, or infrastructure knowledge required.
Craftwork — Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners.
Mainframe — Mainframe is a technology company pioneering the future of human-computer interaction through AI-driven tools. The company’s mission is to redefine productivity and workflow automation by creating intuitive platforms that bridge the gap between humans and intelligent agents.Mainframe’s debut product, Cobot, is a generative AI assistant thatanticipates user needs, streamlines tasks, and transforms the way individuals and teams interact with technology. Designed to feel more like collaborating with a human than using an app, Cobot empowers users to focus on impactful work while AI handles the rest.Founded in 2024, Mainframe is supported by top-tier investors and built by a distributed team of industry-leading talent from across the U.S., Canada, and Europe. Mainframe’s vision is to create seamless, intelligent software that reshapes how people work and interact with computers in the 21st century.

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
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.

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
Seed, Series A, Series B
United States, Czech Republic

Portfolio highlights

Pika — The idea-to-video platform that sets your creativity in motion.
Retell AI — RetellAI is an API for creating human-like conversational voice AI. Developers can build a voice AI similar to JARVIS in just a day — with an ~800ms response time and the ability to handle interruptions.
Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

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, Internet, SaaS
Seed, Series A, Pre-Seed
United States, United Kingdom, India

Portfolio highlights

Morty — Morty is an app for discovering, booking, and tracking escape rooms. Find legendary escape games, coordinate with friends, and record your wins.
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.
Pixeltable — Pixeltable is a declarative data infrastructure for building multimodal AI applications, enabling incremental storage, transformation, indexing, and orchestration of data.

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.
Circle — Circle is a community platform that brings together the creators' discussions, memberships, and content. The company was founded by Sid Yadav, Rudy Santino, and Andrew Guttormsen.
Better Stack — Delightful observability tools that turn your logs & monitoring into a secret weapon for shipping better software faster.

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.

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

Developer APIs, Cloud Management
Pre-Seed
Czech Republic

Portfolio highlights

E2B — Add code interpreting in your AI apps and AI agents.

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.

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.

Investors by industry

Artificial intelligence