# Lucjan Samulowski

> Lucjan Samulowski is a pre-seed investor at DocPlanner backing Artificial Intelligence and SaaS. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [DocPlanner](https://shizune.co/investors/profile/docplanner)
- Location: Warsaw, Poland
- Total investments: 2
- Last investment: Mar 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/lucjansamulowski

Lucjan Samulowski is a pre-seed investor at DocPlanner in Warsaw focused on Artificial Intelligence and SaaS. Lucjan Samulowski - Cofounder & CPO @ DocPlanner

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Artificial Intelligence | 2 | 100% |
| SaaS | 1 | 50% |
| DevOps | 1 | 50% |
| Internet | 1 | 50% |
| Software | 1 | 50% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Pre-Seed | 1 | 50% |
| Series A | 1 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Poland | 1 | 50% |
| United States | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| 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. | $1.5M | Pre-Seed | Mar 20, 2023 |  |
| Better Stack | Better Stack is a cloud-based observability platform that helps developers monitor uptime, logs, and system performance in real time. It combines monitoring, logging, and incident management into a single unified dashboard. The platform is designed to improve reliability and help teams quickly detect and resolve system issues. | $18.6M | Series A | Jul 20, 2022 |  |

2 of 2 investments shown.

## Co-investors
- [Corvus Ventures](https://shizune.co/investors/profile/corvus-ventures) — VC Fund, 1 deal together
- [Corvus Ventures](https://shizune.co/investors/profile/corvus-ventures-e980) — VC Fund, 1 deal together
- [Creandum](https://shizune.co/investors/profile/creandum) — VC Fund, 1 deal together
- [Credo Ventures](https://shizune.co/investors/profile/credo-ventures) — VC Fund, 1 deal together
- [K5 Global](https://shizune.co/investors/profile/k5-global) — VC Fund, 1 deal together
- [KAYA](https://shizune.co/investors/profile/kaya-8ed9) — VC Fund, 1 deal together

## About DocPlanner

VC Fund · Warsaw, Poland

We want patients to find the perfect doctor and book an appointment in the most easy way. The patient journey should be enjoyable, and that's why we are always next to them: to help them find the best possible care. Anytime, anywhere.We also help doctors to better manage their practice and build their online reputation. With our integratedend-to-end solution, doctors are able not only to improve their online presence, but also to devote their time to what really matters: their patients.

5 contacts available at DocPlanner.

| Name | Title | Profile |
| --- | --- | --- |
| Luca Puccioni | Co-Founder & CEO Italy | https://shizune.co/investors/profile/luca-puccioni |
| Lucjan Samulowski | Cofounder & CPO | https://shizune.co/investors/profile/lucjan-samulowski |
| Mariusz Gralewski | Co-Founder and Co-Chief Executive Officer | https://shizune.co/investors/profile/mariusz-gralewski |
| Dawid Liberadzki | Head Of Design | https://shizune.co/investors/profile/dawid-liberadzki |
| Michał Pękała | VP Growth | https://shizune.co/investors/profile/michal-pekala |

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## FAQ

### What does Lucjan Samulowski invest in?

Lucjan Samulowski invests primarily in Artificial Intelligence, SaaS and DevOps startups, most often at Pre-Seed and Series A stage. Most of the 2 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Lucjan Samulowski last invest?

The most recent investment recorded for Lucjan Samulowski closed in Mar 2023. Shizune tracks 2 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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