# Alex Koch

> Alex Koch is a funding round investor at Freigeist Capital (Cologne) backing Dental and Medical. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Freigeist Capital](https://shizune.co/investors/profile/e42-ventures)
- Location: Cologne, Germany
- Total investments: 1
- Last investment: Feb 2026
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/alexkoche42/
- X (Twitter): http://twitter.com/alexkoche42
- Website: https://x.com/alexkoche42

Alex Koch is a funding round investor at Freigeist Capital in Cologne focused on Dental and Medical. Alex has built and led technology teams, designed and developed complex software solutions and advised many startups in technological challenges. Alex has a deep understanding of IT (software design, efficiency, and clouds), electronics and physics. In his role as co-founder and CTO of Freigeist, he works with our founders on choosing the besttechnology, building and growing teams, setting up the IT infrastructure and optimizing processes using appropriate software solutions.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Dental | 1 | 100% |
| Medical | 1 | 100% |
| Cosmetics | 1 | 100% |
| Health Care | 1 | 100% |
| Personal Health | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Zahnheld | Zahnheld is focusing on dental care that makes sense, natural cosmetic toothpaste, and toothbrushes that are worth their price. |  |  | Feb 24, 2026 |  |

1 of 1 investments shown.

## About Freigeist Capital

VC Fund · Bonn, Germany

Freigeist Capital is a venture capital firm that specializes in early-stage venture investments. It was founded by Marc Sieberger, Frank Thelen, and Alex Koch.

3 contacts available at Freigeist Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Alex Koch | Founder & CTO | https://shizune.co/investors/profile/alex-koch |
| Frank Thelen | Founder & CEO | https://shizune.co/investors/profile/frank-thelen |
| Marc Sieberger | Founder & COO | https://shizune.co/investors/profile/marc-sieberger |

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## FAQ

### What does Alex Koch invest in?

Alex Koch invests primarily in Dental, Medical and Cosmetics startups, most often at Funding Round stage. Most of the 1 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Alex Koch last invest?

The most recent investment recorded for Alex Koch closed in Feb 2026. 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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