# Patrick Lütjens

> Patrick Lütjens is a seed investor in Zürich backing iOS, SaaS and Mobile. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Zürich, Switzerland
- Total investments: 4
- Last investment: Jun 2018
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/patrick-l%C3%BCtjens-38799b9/

Patrick Lütjens is an investor, an Experienced Senior Consultant with a demonstrated history of working in the venture capital and private equity industry.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| iOS | 1 | 25% |
| SaaS | 1 | 25% |
| Mobile | 1 | 25% |
| Android | 1 | 25% |
| Software | 1 | 25% |

6 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 25% |
| Angel | 1 | 25% |
| Series A | 1 | 25% |
| Convertible Note | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Uepaa® | Uepaa AG is the Lone Worker Safety and Peer2Peer (P2P) communication pioneer for mobile devices. After 10+ years of research, Uepaa AG has developed a revolutionary wireless P2P communication technology. Its first product - the Uepaa! Safety app - launched in 2013, successfully showcased this technology’s leadership position. This award-winningproduct evolved into today's industry standard for mobile-based lone worker safety protection. The daily companion for thousands of employees and field forces - working at risk or alone. Uepaa AG, founded in January 2012 by Mathias Haussmann and Dr Franck Legendre, is a Swiss ETH spin-off, headquartered in Zürich. | $2.7M | Convertible Note | Jun 30, 2018 |  |
| Uepaa® | Uepaa AG is the Lone Worker Safety and Peer2Peer (P2P) communication pioneer for mobile devices. After 10+ years of research, Uepaa AG has developed a revolutionary wireless P2P communication technology. Its first product - the Uepaa! Safety app - launched in 2013, successfully showcased this technology’s leadership position. This award-winningproduct evolved into today's industry standard for mobile-based lone worker safety protection. The daily companion for thousands of employees and field forces - working at risk or alone. Uepaa AG, founded in January 2012 by Mathias Haussmann and Dr Franck Legendre, is a Swiss ETH spin-off, headquartered in Zürich. | $583K | Angel | Aug 24, 2017 |  |
| Uepaa® | Uepaa AG is the Lone Worker Safety and Peer2Peer (P2P) communication pioneer for mobile devices. After 10+ years of research, Uepaa AG has developed a revolutionary wireless P2P communication technology. Its first product - the Uepaa! Safety app - launched in 2013, successfully showcased this technology’s leadership position. This award-winningproduct evolved into today's industry standard for mobile-based lone worker safety protection. The daily companion for thousands of employees and field forces - working at risk or alone. Uepaa AG, founded in January 2012 by Mathias Haussmann and Dr Franck Legendre, is a Swiss ETH spin-off, headquartered in Zürich. | $3.5M | Seed | Feb 12, 2014 |  |
| Uepaa® | Uepaa AG is the Lone Worker Safety and Peer2Peer (P2P) communication pioneer for mobile devices. After 10+ years of research, Uepaa AG has developed a revolutionary wireless P2P communication technology. Its first product - the Uepaa! Safety app - launched in 2013, successfully showcased this technology’s leadership position. This award-winningproduct evolved into today's industry standard for mobile-based lone worker safety protection. The daily companion for thousands of employees and field forces - working at risk or alone. Uepaa AG, founded in January 2012 by Mathias Haussmann and Dr Franck Legendre, is a Swiss ETH spin-off, headquartered in Zürich. | $1.7M | Series A | Jan 31, 2012 |  |

4 of 4 investments shown.

## Co-investors
- [Hammer Team](https://shizune.co/investors/profile/hammer-team) — VC Fund, 2 deals together
- [Zürcher Kantonal Bank](https://shizune.co/investors/profile/z%C3%BCrcher-kantonalbank) — VC Fund, 2 deals together
- [Swisscom Ventures](https://shizune.co/investors/profile/swisscom-ventures) — VC Fund, 1 deal together

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### Similar country
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## FAQ

### What does Patrick Lütjens invest in?

Patrick Lütjens invests primarily in iOS, SaaS and Mobile startups, most often at Seed and Angel stage. Most of the 4 investments tracked by Shizune back companies in Switzerland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Patrick Lütjens last invest?

The most recent investment recorded for Patrick Lütjens closed in Jun 2018. Shizune tracks 4 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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