# Guillaume Garreau

> Guillaume Garreau is a startup investor at Hammer Team (Munich). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Hammer Team](https://shizune.co/investors/profile/hammer-team)
- Location: Munich, Germany
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/guillaume-garreau-9146001

Guillaume Garreau is a startup investor at Hammer Team in Munich. Guillaume Garreau - COO @ Hammer Team

## About Hammer Team

VC Fund · Cham, Switzerland

The “Hammer Team” is the investment vehicle of Ariel Luedi. The mission is to support software companies during their startup and growth phase. Hammer Team provides its companies with venture capital but also with expertise in different areas required to grow a company (Sales Ops, Product Management, Customer Success, Finance, Marketing, Legal, Taxor Branding). Ariel and his team have created a platform for those companies to communicate openly, leverage synergies and find new ways of solving challenges.

2 contacts available at Hammer Team.

| Name | Title | Profile |
| --- | --- | --- |
| Ariel Luedi | Founder | https://shizune.co/investors/profile/ariel-luedi |
| Guillaume Garreau | COO | https://shizune.co/investors/profile/guillaume-garreau |

## 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
