# Konstantin Sixt

> Konstantin Sixt is a Series A investor in Pullach backing B2B and Sensor. See 2 investments, round sizes, portfolio and contact details. Updated Nov 2026.

- Type: Angel Investor
- Location: Pullach, Germany
- Total investments: 2
- Last investment: Jun 2015
- Lead investor: 0%
- Last updated: Nov 2026
- LinkedIn: https://www.linkedin.com/in/konstantinsixt/

Konstantin Sixt is a Series A investor in Pullach focused on B2B and Sensor. Konstantin Sixt

## Contacts

5 contacts available for Konstantin Sixt: 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/konstantin-sixt?utm_source=investor_profile

## Round sizes

| Stage | Round size |
| --- | --- |
| Series A | $4.3M–$8M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| B2B | 1 | 50% |
| Sensor | 1 | 50% |
| Hardware | 1 | 50% |
| Internet | 1 | 50% |
| Security | 1 | 50% |

14 industries tracked in total.

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Wunder Mobility | Wunder Mobility is a software and hardware provider for vehicle sharing. Its highly customizable and deeply integrated software solution is complemented by a sharing-ready vehicle program built in partnership with manufacturers. | $8M | Series A | Jun 15, 2015 | https://www.wundermobility.com/ |
| KIWI | KIWI is the keyless entry system for main entrance and apartment doors in multi-tenant buildings. Access rights can be managed centrally and in real-time via the online KIWI Portal. This saves property managers unnecessary trips and eliminates the hassle of ensuring the right key is in the right place at the right time.Currently, over 20,000buildings are equipped with the KIWI infrastructure, and more than 600 housing companies rely on our system.KIWI is a service provided by KIWI.KI GmbH. Founded in Berlin in February 2012, the company is managed by Karsten Nölling (CEO).For more information, please visit www.kiwi.ki. | $4.3M | Series A | Mar 31, 2015 | https://kiwi.ki |

2 of 2 investments shown.

## Co-investors
- [Blumberg Capital](https://shizune.co/investors/profile/blumberg-capital) — VC Fund, 1 deal together
- [Cherry Ventures](https://shizune.co/investors/profile/cherry-ventures) — VC Fund, 1 deal together
- [FundersClub](https://shizune.co/investors/profile/fundersclub) — VC Fund, 1 deal together
- [Tectonic Capital](https://shizune.co/investors/profile/fundersguild) — VC Fund, 1 deal together
- [German Startups Group](https://shizune.co/investors/profile/german-startups-group) — VC Fund, 1 deal together
- [iEurope Capital](https://shizune.co/investors/profile/ieurope-capital) — VC Fund, 1 deal together

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## Featured in investor lists
- [Proptech Angel Investors in Germany](https://shizune.co/investors/proptech-angel-investors-germany)
- [B2B Angel Investors in Germany](https://shizune.co/investors/b2b-angel-investors-germany)

## FAQ

### What does Konstantin Sixt invest in?

Konstantin Sixt invests primarily in B2B, Sensor and Hardware startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What round sizes does Konstantin Sixt invest in?

Konstantin Sixt typically joins rounds of $4.3M–$8M at Series A. These are whole funding-round sizes, not Konstantin Sixt's own check, which is rarely disclosed: the 10th–90th percentile of the confirmed public funding rounds Konstantin Sixt took part in.

### How do I contact Konstantin Sixt?

Public channels for Konstantin Sixt include LinkedIn. 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 Konstantin Sixt last invest?

The most recent investment recorded for Konstantin Sixt closed in Jun 2015. 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 Nov 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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