# Philip Siefer

> Philip Siefer is a startup investor at einhorn (Berlin). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [einhorn](https://shizune.co/investors/profile/einhorn)
- Location: Berlin, Germany
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/philipsiefer/
- Facebook: https://www.facebook.com/philip.siefer

Philip Siefer is a startup investor at einhorn in Berlin. Philip Siefer is the current CEO and Founder of einhorn. He previously worked at STICKVOGEL as a CEO. Philip Siefer attended Technische Universität Ilmenau.

## About einhorn

VC Fund



1 contacts available at einhorn.

| Name | Title | Profile |
| --- | --- | --- |
| Philip Siefer | CEO and Founder | https://shizune.co/investors/profile/philip-siefer |

## FAQ

### 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co