# PT1 Ventures

> PT1 Ventures is a VC fund backing SaaS, Big Data and Marketing. See 3 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Total investments: 3
- Last investment: Sep 2021
- Lead investor: 100%
- Last updated: Aug 2026

PT1 Ventures is a VC fund focused on SaaS and Big Data.

## Contacts

5 contacts available for PT1 Ventures. Shizune tracks 1 team members at PT1 Ventures. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/pt1-ventures?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 33% |
| Big Data | 1 | 33% |
| Marketing | 1 | 33% |
| Elder Care | 1 | 33% |
| Recruiting | 1 | 33% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 67% |
| Series A | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Germany | 2 | 67% |
| Switzerland | 1 | 33% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Anja Rath | Managing Partner & Co-Founder | 7 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| kollabo | Kollabo - the deep job platform for skilled blue collar workers. Thanks to our large network of temporary offices & our qualified team, we excel at finding the perfect match for job seekers and staffing agencies. Never before has the recruiting process been so easy and hassle-free for everyone involved. The goal is to digitally enable allstakeholder, generating a win-win-win situation. It can be that simple with Kollabo – We make work easy. | $2.6M | Seed | Sep 21, 2021 |  |
| Building Radar | Building Radar informs its customers about construction projects worldwide. Due to their AI technology, which searches the internet around the clock, thier customers can find new and existing construction projects before their competitors and are therefore able to pitch first and increase their margins.The company'scustomers are companiesthat are connected when it comes to construction projects. Whether they are producing concrete or selling interior design solutions, they all fit into their customer pool. | $5.5M | Series A | Sep 26, 2019 |  |
| Seniovo | Seniovo supports elderly and disabled people with barrier-free structural alteration measures and living space adjustments of any kind. |  | Seed | Oct 01, 2018 |  |

3 of 3 investments shown.

## Co-investors
- [PT1](https://shizune.co/investors/profile/proptech1-ventures) — VC Fund, 3 deals together
- [coparion](https://shizune.co/investors/profile/coparion) — VC Fund, 1 deal together
- [Picus Capital](https://shizune.co/investors/profile/picus-capital) — VC Fund, 1 deal together
- [SICTIC](https://shizune.co/investors/profile/sictic) — VC Fund, 1 deal together
- [Apic Investments](https://shizune.co/investors/profile/signa-innovations) — VC Fund, 1 deal together
- [Virtual Network](https://shizune.co/investors/profile/virtual-network-sa) — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [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

## FAQ

### What does PT1 Ventures invest in?

PT1 Ventures invests primarily in SaaS, Big Data and Marketing startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact PT1 Ventures?

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.

### Who are the partners at PT1 Ventures?

The team at PT1 Ventures includes Anja Rath (Managing Partner & Co-Founder). The Team section lists each member with their title, investment count and links.

### 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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