# Maciej Zawadzinski

> Maciej Zawadzinski is a seed investor at Piwik PRO backing Artificial Intelligence and Software. See 14 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Piwik PRO](https://shizune.co/investors/profile/piwik-pro)
- Location: Wroclaw, Poland
- Total investments: 14
- Last investment: Nov 2025
- Lead investor: 14%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/zawadzinski
- X (Twitter): http://twitter.com/zawadzinski
- Website: http://piwik.pro

Maciej Zawadzinski is a seed investor at Piwik PRO in Wroclaw focused on Artificial Intelligence and Software. Maciej Zawadzinski is the Founder and CEO of Piwik PRO. HE previously worked as a Founder and CEO at Clearcode.

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $355k–$8M |
| Pre-Seed | $500k–$1.8M |
| Venture - Series Unknown | $5M–$5M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Artificial Intelligence | 5 | 36% |
| Software | 4 | 29% |
| SaaS | 3 | 21% |
| Sales | 2 | 14% |
| Medical | 2 | 14% |

42 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 6 | 43% |
| Pre-Seed | 5 | 36% |
| Venture - Series Unknown | 2 | 14% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Poland | 8 | 57% |
| United States | 2 | 14% |
| Denmark | 1 | 7% |
| Estonia | 1 | 7% |
| Romania | 1 | 7% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Juo | Juo builds the future of subscription technology. | $4.6M | Seed | Nov 25, 2025 |  |
| Defguard | Defguard is an open-source on-premise security platform and was created to give businesses powerful capabilities for safe access control. | $1.4M | Pre-Seed | May 21, 2025 |  |
| Neuromedical | Neuromedical is a medical device company that supplies electro-stimulating equipment for clinical and therapeutic use. The company provides devices designed to support treatments involving nerve stimulation and pain management. Its products are used by healthcare professionals in various medical settings. Neuromedical focuses on deliveringequipment that meets clinical standards for safety and effectiveness. The company works with institutions and practitioners to support patient care through specialized technology. Its offerings are applications in neuromodulation and rehabilitation. | $801.2K | Seed | May 21, 2025 |  |
| DefendEye | World’s first fully Autonomous Drone, powered by AI, requires no human pilot, no setup, no programming, handling everything from Takeoff & Landing to Aerial Reconnaissance & Navigation. Launch-Tube can be in a backpack, or installed on a fence. It’s very simple to install, and it’s low cost. The drone searches & navigates to humans. AIDetects humans faster & more accurate than humans can. | $1.3M | Seed | May 21, 2025 |  |
| Connecty AI | Connecty AI is an enterprise software company that offers a platform for automated data prep, optimization and analytics. | $1.8M | Pre-Seed | Nov 11, 2024 |  |
| Xopero | Xopero began in 2009, founded as a company serving primarily SMB users. The company’s goal was to create more accessible and affordable secure data protection solution for any businesses.In 2015, Xopero started cooperation with QNAP Inc. – one of the key global NAS providers. This addition expanded our portfolio to include a true backupappliance,In 2017, Xopero fully extended into global market thanks to cooperation with ESET. The company took the place previously occupied by StorageCraft in the ESET Technological Alliance. | $5M | Venture - Series Unknown | Sep 04, 2024 |  |
| Juo | Juo builds the future of subscription technology. |  | Seed | Aug 20, 2024 |  |
| DFIRST AI | Digital First AI offers a platform that enables users to create and execute marketing strategies quickly using AI-generated content and tactics. The service includes a library of proven marketing tactics, funnel management tools, and collaboration features for teams. It aims to simplify the marketing process for businesses of all sizes, helpingthem optimize their campaigns efficiently. | $3.8M | Seed | Jul 22, 2024 |  |
| Salesforge | Salesforge is an all-in-one sales execution super app that gives every sales team the highest probability to hit their target by tackling email deliverability and the need to personalize cold email outreach at scale.We do that by enabling real-time AI & machine learning to decision critical sales activities, enhance messaging and eliminatethe need for various sales point solutions, therefore driving superior conversion rates. | $500K | Pre-Seed | Apr 23, 2024 |  |
| edrone | Edrone is an autonomous e-commerce CRM platform that provides advanced marketing automation solutions. Edrone collects, processes, and triggers customer data to help understand customers' behavior (Customer Intelligence) and engage them (Marketing Automation) with an all-in-one e-commerce marketing cloud, allowing businesses to automate theirmarketing activities and engage store visitors to increase sales.Edrone's customers include major European online stores as well as developing eStores. Among the Edrone customers are: x-Kom, Eastend, CitySport, Agent Provocateur, Tous, Wojas, Muve, and over 500 other stores. Each month Edrone handles Internet transactions worth over 3 billion Euros. | $5M | Venture - Series Unknown | Feb 01, 2024 |  |

10 of 14 investments shown.

## Co-investors
- [Y Combinator](https://shizune.co/investors/profile/y-combinator) — VC Fund, 4 deals together
- [SMOK Ventures](https://shizune.co/investors/profile/smok-ventures) — VC Fund, 3 deals together
- [BADideas.fund](https://shizune.co/investors/profile/badideas-fund) — VC Fund, 2 deals together
- [Inovo.vc](https://shizune.co/investors/profile/inovo-vc) — VC Fund, 2 deals together
- [Market One Capital](https://shizune.co/investors/profile/market-one-capital) — VC Fund, 2 deals together
- [Müller Medien](https://shizune.co/investors/profile/m-ller-medien) — VC Fund, 2 deals together

## About Piwik PRO

VC Fund · Wroclaw, Poland

Piwik PRO is an analytics and customer data platform tailored to the individual needs of enterprise clients. What makes Piwik PRO unique is our commitment to data protection. Our products are deployed in both on-premises and cloud versions, and each of them adheres to the strictest privacy and security regulations while ensuring our partners retainfull data ownership.The Piwik PRO team consists of seasoned analytics experts and engineers. We have advised on and delivered a wide range of successful implementations. Acting as your technology partner we share our expertise, tailor our product and service to match your particular goals, and support you from start to finish. We take enormous pride in helping businesses and public sector organizations thrive!More: piwik.pro

2 contacts available at Piwik PRO.

| Name | Title | Profile |
| --- | --- | --- |
| Maciej Zawadzinski | CEO | https://shizune.co/investors/profile/maciej-zawadziski |
| Piotr Korzeniowski | COO | https://shizune.co/investors/profile/piotr-korzeniowski |

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## FAQ

### What does Maciej Zawadzinski invest in?

Maciej Zawadzinski invests primarily in Artificial Intelligence, Software and SaaS startups, most often at Seed and Pre-Seed stage. Most of the 14 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Maciej Zawadzinski's check size?

Maciej Zawadzinski typically joins rounds of $355k–$8M at Seed, $500k–$1.8M at Pre-Seed and $5M–$5M at Venture - Series Unknown. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Maciej Zawadzinski participates in.

### When did Maciej Zawadzinski last invest?

The most recent investment recorded for Maciej Zawadzinski closed in Nov 2025. Shizune tracks 14 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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