# Jakub Sitarz

> Jakub Sitarz is a seed investor at Unfold.vc backing Gaming and Advertising. See 8 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Unfold.vc](https://shizune.co/investors/profile/ventureincubator)
- Location: Wroclaw, Poland
- Total investments: 8
- Last investment: Dec 2024
- Lead investor: 75%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jakubsitarz

Jakub Sitarz is a seed investor at Unfold.vc in Wroclaw focused on Gaming and Advertising. CEO of Unfold.vcGraduate of the University of Science & Technology. Experienced investor, IT entrepreneur, new technology enthusiast. Founder and architect of IT systems in companies like LiveChat Software S.A., bankier.pl S.A. and Domena.pl S.A.Founder, Managing Partner, and IT expert in pre-seed & seed funds and incubators: InternetWorks sp. z.o.o., Venture INC ASI S.A., and Inkubator Naukowo Technologiczny sp. z.o.o.. Investor, and business and technology mentor in over 30 projects in the innovative technology space. Active in the venture capital industry and the new technologies market for over 15 years.He is currently the CEO of Unfold.vc. He supports the creation of business strategies for investment portfolio companies and is responsible for implementing the development strategy for Unfold.vc

## Contacts

5 contacts available for Jakub Sitarz: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/jakub-sitarz?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $6k–$356k |
| Pre-Seed | $329k–$1.5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Gaming | 2 | 25% |
| Advertising | 2 | 25% |
| Mobile Apps | 2 | 25% |
| Video Games | 2 | 25% |
| iOS | 1 | 13% |

32 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 38% |
| Pre-Seed | 2 | 25% |
| Funding Round | 1 | 13% |
| Venture - Series Unknown | 1 | 13% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Poland | 5 | 63% |
| United Kingdom | 1 | 13% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Reality Games | Reality Games is a product company divided into two sectors: Mobile Gaming and Big Data. We are one of the first movers on the market - creating a new genre of mobile games – games based on Big Data as content. | $1.5M | Pre-Seed | Dec 05, 2024 | https://reality.co/ |
| Pixel Perfect Dude | Pixel Perfect Dude is a game development studio that creates mobile sports, action, and racing games for the iOS and Android platforms. The company's current priority is to maintain and develop existing titles while also beginning work on new games that will not only strengthen the studio's market position but also introduce it to thepremium games segment. Pixel Perfect Dude is based in Kalisz, Poland. | $210.6K | Venture - Series Unknown | May 10, 2022 | https://www.pixelperfectdude.com |
| Pixel Perfect Dude | Pixel Perfect Dude is a game development studio that creates mobile sports, action, and racing games for the iOS and Android platforms. The company's current priority is to maintain and develop existing titles while also beginning work on new games that will not only strengthen the studio's market position but also introduce it to thepremium games segment. Pixel Perfect Dude is based in Kalisz, Poland. | $207.2K | Venture - Series Unknown | Dec 17, 2020 | https://www.pixelperfectdude.com |
| QuestPass | Questpass works like a paywall but the ”fee” is the answer to the question concerning the ad displayed above. The reward for clicking the correct answer is free access to the rest of the article. Gaining the access engages only a few seconds of attention and requires no money. | $354.7K | Pre-Seed | Nov 09, 2020 | https://questpass.pl/ |
| Brand24 | Brand24 is a social CRM and Internet monitoring platform. It collects real-time social data from across the Web to empower you to keep track of online conversations and comments made about your brand and products. Brand24 allows you to interact with customers, manage your reputation, gather valuable consumer insights, measure the impact ofmarketing and improve sales. | $382K |  | May 06, 2016 | https://brand24.com |
| Brand24 | Brand24 is a social CRM and Internet monitoring platform. It collects real-time social data from across the Web to empower you to keep track of online conversations and comments made about your brand and products. Brand24 allows you to interact with customers, manage your reputation, gather valuable consumer insights, measure the impact ofmarketing and improve sales. | $356K | Seed | Dec 01, 2015 | https://brand24.com |
| Best Capital | Best Capital raises capital for companies through issue of bonds and shares routed to individual and institutional investors. | $6K | Seed | Feb 08, 2012 | http://bestcapital.pl/ |
| Infermedica | Infermedica, a leading digital health company, tackles the problem of inappropriate use of medical services and misdiagnosis, providing insurance companies, hospitals, and health systems with a set of AI-powered preliminary diagnosis and triage solutions.“The broader goal is to improve customers’ performance, increase healthcare accessibility,and reduce costs. To date, our tools have been used by over 6 million users worldwide, and we are working with more than 50 companies, including Allianz Worldwide Partners, Microsoft, Global Excel, Médis, PZU Zdrowie, Sana Kliniken or Everyday Health,” says Piotr Orzechowski, Infermedica’s CEO.The company uses artificial intelligence and machine learning to assess symptoms and find patterns in data. Thanks to algorithms, Infermedica gets smarter over time. Additionally, the team of physicians verifies every piece of information that is added to the medical database to ensure that patients get safe and reliable recommendations. To date, physicians involved in the project have spent over 30,000 hours on reviews.Over the last year, Infermedica grew into a team of over 100 people, and its products were translated into 17 languages, making them available in countries such as China and the United Arab Emirates. The latest investment round of $10.25M will help to expand market presence in the United States and Europe, and accelerate the development of the technology. |  | Seed |  | https://infermedica.com |

8 of 8 investments shown.

## Co-investors
- [Acquinox Capital](https://shizune.co/investors/profile/acquinox-capital) — VC Fund, 1 deal together
- [Inovo.vc](https://shizune.co/investors/profile/inovo-vc) — VC Fund, 1 deal together
- [Republic](https://shizune.co/investors/profile/republic-co) — VC Fund, 1 deal together
- [Shape VC](https://shizune.co/investors/profile/shape-vc) — VC Fund, 1 deal together
- [Unfold.vc](https://shizune.co/investors/profile/ventureincubator) — VC Fund, 1 deal together

## About Unfold.vc

VC Fund · Wroclaw, Poland

Unfold.vc is a venture capital fund focused on providing financial support for technological projects that have great potential for success.

5 contacts available at Unfold.vc.

| Name | Title | Profile |
| --- | --- | --- |
| Rafal Sobczak | Investment Manager | https://shizune.co/investors/profile/rafal-sobczak |
| Bartosz Olchówka | Venture Partner | https://shizune.co/investors/profile/bartosz-olchowka |
| Maciej Jarzebowski | Chief Executive Officer and Chairman of the Management Board | https://shizune.co/investors/profile/maciej-jarzebowski |
| Magdalena Surowiec | Partner | https://shizune.co/investors/profile/magdalena-surowiec |
| Marcin Mandziak | Lawyer and Member of Supervisory Board | https://shizune.co/investors/profile/marcin-mandziak |

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## FAQ

### What does Jakub Sitarz invest in?

Jakub Sitarz invests primarily in Gaming, Advertising and Mobile Apps startups, most often at Seed and Pre-Seed stage. Most of the 8 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Jakub Sitarz's check size?

Jakub Sitarz typically joins rounds of $6k–$356k at Seed and $329k–$1.5M at Pre-Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Jakub Sitarz participates in.

### How do I contact Jakub Sitarz?

Public channels for Jakub Sitarz include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Jakub Sitarz last invest?

The most recent investment recorded for Jakub Sitarz closed in Dec 2024. Shizune tracks 8 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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