# Aleksander Ciszek

> Aleksander Ciszek is a pre-seed investor at 3YOURMIND (Berlin) backing Hardware and Aerospace. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [3YOURMIND](https://shizune.co/investors/profile/3yourmind-gmbh)
- Location: Berlin, Germany
- Total investments: 1
- Last investment: Dec 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/aleksander-ciszek/
- Website: https://x.com/alexciszek
- Facebook: https://www.facebook.com/aleksander.ciszek

Aleksander Ciszek is a pre-seed investor at 3YOURMIND in Berlin focused on Hardware and Aerospace. Aleksander Ciszek is based out of Berlin, Berlin and is the CEO & Founder of 3YOURMIND. Aleksander previously worked at Groupon as an Account Executive. Aleksander Ciszek attended the SGH Warsaw School of Economics.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Hardware | 1 | 100% |
| Aerospace | 1 | 100% |
| 3D Printing | 1 | 100% |
| Manufacturing | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Orbital Matter | Orbital Matter is a construction company in space that works on a 3D printing technology to be used directly in orbit and on the moon. Orbital Matter aims to manufacture large elements of space infrastructure such as walls for space stations, moon habitats, and SBSP reflectors. The company was founded in 2022 and is based in Warsaw, Poland. | $1.2M | Pre-Seed | Dec 13, 2023 |  |

1 of 1 investments shown.

## Co-investors
- [Sunfish Partners](https://shizune.co/investors/profile/sunfish-partners) — VC Fund, 2 deals together
- [Dhyan VC](https://shizune.co/investors/profile/dhyan-vc) — VC Fund, 1 deal together

## About 3YOURMIND

VC Fund · Berlin, Germany

3YOURMIND offers Enterprise Software to automate additive manufacturing processes and workflows for leading companies and 3D print services. Their product suite standardizes every aspect of the AM supply chain from analyzing historical part data to efficient order management to optimal production scheduling. The software is laying the foundationfor Agile Manufacturing.With digital workflows, our software standardizes and evaluates AM data, automates the business processes associated with distributed manufacturing and optimizes production execution and quality assurance. These are the tools that enable data-driven production decisions and are building a foundation for automated Agile Manufacturing.The Agile PLM manages AM product innovation processes to build a digital inventory full of AM-ready parts and production data.Our Agile ERP bring speed, accuracy and automation to how additive manufacturing orders and tracking are processed in your organization.Intelligent software like our Agile MES is needed to increase transparency and speed up the information flow for the additive manufacturing production floor.Our team of experts for AM Services guides and supports our customers at every step of the AM workflow, from idea generation to CAD modeling to the execution of their additive manufacturing project.Customers who have already successfully integrated 3YOURMIND products into AM production include GKN, DB Schenker, Postnord, EOS, and other undisclosed enterprise companies.

5 contacts available at 3YOURMIND.

| Name | Title | Profile |
| --- | --- | --- |
| Aleksander Ciszek | CEO & Founder | https://shizune.co/investors/profile/aleksander-ciszek |
| Alexandre Donnadieu-Deray | Managing Director, North America | https://shizune.co/investors/profile/alexandre-donnadieu-deray |
| Dennis Schaefer | Chief Financial Officer (CFO) | https://shizune.co/investors/profile/dennis-schaefer-6bab |
| Felix Bauer | Chief Technology Officer | https://shizune.co/investors/profile/felix-bauer-57c9 |
| Stephan Galozy | Head of Consulting, Project Management and Customization | https://shizune.co/investors/profile/stephan-galozy |

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## FAQ

### What does Aleksander Ciszek invest in?

Aleksander Ciszek invests primarily in Hardware, Aerospace and 3D Printing startups, most often at Pre-Seed stage. Most of the 1 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Aleksander Ciszek last invest?

The most recent investment recorded for Aleksander Ciszek closed in Dec 2023. Shizune tracks 1 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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