# Marcus Stahl

> Marcus Stahl is a seed investor in Cologne backing Education and EdTech. See 7 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Cologne, Germany
- Total investments: 7
- Last investment: Jun 2025
- Lead investor: 0%
- Last updated: Aug 2026

Marcus Stahl is a seed investor in Cologne focused on Education and EdTech. Marcus Stahl is the Co-Founder & Managing Director at Boxine.

## Contacts

5 contacts available for Marcus Stahl: 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/marcus-stahl-c0ba?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $2.6M–$2.9M |
| Pre-Seed | $542k–$2.6M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Education | 2 | 29% |
| EdTech | 1 | 14% |
| Mobile | 1 | 14% |
| Soccer | 1 | 14% |
| Eyewear | 1 | 14% |

13 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 43% |
| Pre-Seed | 3 | 43% |
| Angel | 1 | 14% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| a2zebra | a2zebra is a zebra company that specializes in instructional technology for elementary school kids. | $2.9M | Seed | Jun 18, 2025 | https://tuktoro.com |
| a2zebra | a2zebra is a zebra company that specializes in instructional technology for elementary school kids. | $541.9K | Pre-Seed | Apr 03, 2024 | https://tuktoro.com |
| Manti Manti | Manti Manti goal is to turn children's glasses from a dusty medical device into a cool, stylish, sustainable, and functional lifestyle item. That youngsters enjoy. Parents, too. | $1.1M | Pre-Seed | Jun 28, 2023 | https://mantimanti.de |
| Kursinsel | We empower children to discover their interests and pursue their passions from the comfort of their homes. Providing access to a large variety of interactive online courses from drawing, dancing, science to Minecraft and many more. |  | Seed | Jun 21, 2023 | https://www.kursinsel.de |
| Prematch | Prematch is digitizing grassroots football. As a data-powered social platform for grassroots football, Prematch is covering all divisions below the professional level. Every player receives their personal profile with personal performance data and a gamified market value, complemented by personalised news and various social features. | $2.6M | Seed | May 02, 2023 | https://www.prematchapp.de |
| Prematch | Prematch is digitizing grassroots football. As a data-powered social platform for grassroots football, Prematch is covering all divisions below the professional level. Every player receives their personal profile with personal performance data and a gamified market value, complemented by personalised news and various social features. | $2.6M | Pre-Seed | May 02, 2023 | https://www.prematchapp.de |
| SPRK.global | SPRK.global is an AI-enabled distribution platform for connecting food oversupply with demand partners by considering NGOs. |  | Angel | Nov 04, 2020 | https://www.sprk.global/ |

7 of 7 investments shown.

## Co-investors
- [Angel Invest](https://shizune.co/investors/profile/angel-invest-ventures) — VC Fund, 2 deals together
- [Schadeberg Family Office](https://shizune.co/investors/profile/the-schadeberg-family-office) — VC Fund, 2 deals together
- [DvH Ventures](https://shizune.co/investors/profile/dvh-ventures) — VC Fund, 1 deal together
- [Falk Family Office](https://shizune.co/investors/profile/falk-family-office) — VC Fund, 1 deal together
- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund, 1 deal together
- [Saarbruecker 21](https://shizune.co/investors/profile/saarbruecker-21) — VC Fund, 1 deal together

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## FAQ

### What does Marcus Stahl invest in?

Marcus Stahl invests primarily in Education, EdTech and Mobile startups, most often at Seed and Pre-Seed stage. Most of the 7 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Marcus Stahl's check size?

Marcus Stahl typically joins rounds of $2.6M–$2.9M at Seed and $542k–$2.6M 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 Marcus Stahl participates in.

### How do I contact Marcus Stahl?

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 Marcus Stahl last invest?

The most recent investment recorded for Marcus Stahl closed in Jun 2025. Shizune tracks 7 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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