# Christian Stiebner

> Christian Stiebner is a seed investor backing B2B, SaaS and Software. See 1 investment, round sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 1
- Last investment: Aug 2023
- Lead investor: 0%
- Last updated: Aug 2026

Christian Stiebner is an individual investor.

## Contacts

5 contacts available for Christian Stiebner: 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/christian-stiebner-c83f?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| B2B | 1 | 100% |
| SaaS | 1 | 100% |
| Software | 1 | 100% |
| Information Technology | 1 | 100% |

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| askui | askui contributes to the vision of a functional digital world through an innovative UI test automation solution. For us here at askui, people are the center of the work that we do. That's why we bring the human touch into theautomation process through askui James. We don't just test UIs according to rigid methods, we understand them likea human. | $4.7M | Seed | Aug 30, 2023 | https://www.askui.com |

1 of 1 investments shown.

## Co-investors
- [468 Capital](https://shizune.co/investors/profile/468-capital) — VC Fund, 1 deal together
- [APX](https://shizune.co/investors/profile/apxberlin) — VC Fund, 1 deal together
- [Eurazeo](https://shizune.co/investors/profile/eurazeo-com) — VC Fund, 1 deal together
- [LEA Partners](https://shizune.co/investors/profile/lea-partners) — VC Fund, 1 deal together
- [Seedcamp](https://shizune.co/investors/profile/seedcamp) — VC Fund, 1 deal together

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### Similar industry
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### Similar stage
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### Similar country
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- [HV Capital](https://shizune.co/investors/profile/holtzbrinck-ventures) — VC Fund
- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund

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

## FAQ

### What does Christian Stiebner invest in?

Christian Stiebner invests primarily in B2B, SaaS and Software startups, most often at Seed stage. Most of the 1 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 Christian Stiebner?

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 Christian Stiebner last invest?

The most recent investment recorded for Christian Stiebner closed in Aug 2023. Shizune tracks 1 investment 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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