# Eric Reis

> Eric Reis is a Series A investor backing Financial Services. See 2 investments, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 2
- Last investment: Feb 2023
- Lead investor: 0%
- Last updated: Aug 2026

Eric Reis is a Series A investor focused on Financial Services and Information Technology. Eric Reis is the author of Lean startup.

## Contacts

5 contacts available for Eric Reis: 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/eric-reis?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Financial Services | 1 | 50% |
| Information Technology | 1 | 50% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Switzerland | 1 | 50% |
| United States | 1 | 50% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Puzzle | Puzzle is a Red Hat Certified Cloud Provider. | $15M | Series A | Feb 21, 2023 | https://www.puzzle.ch/ |
| Puzzle Financial | Puzzle Financial is a modern data platform for startups | $15M | Series A | Feb 16, 2023 | https://www.puzzle.io |

2 of 2 investments shown.

## Co-investors
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund, 2 deals together
- [Felicis](https://shizune.co/investors/profile/felicis-ventures) — VC Fund, 1 deal together
- [FOG Ventures](https://shizune.co/investors/profile/fog-ventures-c306) — VC Fund, 1 deal together
- [Village Global](https://shizune.co/investors/profile/village-global-2) — VC Fund, 1 deal together
- [XYZ Venture Capital](https://shizune.co/investors/profile/xyz-ventures-33d5) — VC Fund, 1 deal together
- [Y Combinator](https://shizune.co/investors/profile/y-combinator) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

### Similar country
- [SICTIC](https://shizune.co/investors/profile/sictic) — VC Fund
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund
- [Foundation for Innovation and Technology (FIT)](https://shizune.co/investors/profile/foundation-pour-l-innovation-technologique) — VC Fund

## Featured in investor lists
- [Enterprise Angel Investors in Switzerland](https://shizune.co/investors/enterprise-angel-investors-switzerland)

## FAQ

### What does Eric Reis invest in?

Eric Reis invests primarily in Financial Services and Information Technology startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Eric Reis?

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 Eric Reis last invest?

The most recent investment recorded for Eric Reis closed in Feb 2023. Shizune tracks 2 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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