# Peter Kallien

> Peter Kallien is a startup investor at b.experts (Dortmund). See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [b.experts](https://shizune.co/investors/profile/b-experts)
- Location: Dortmund, Germany
- Total investments: 1
- Last investment: Oct 2020
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/peter-kallien-313bb920

Peter Kallien is a startup investor at b.experts in Dortmund. Peter Kallien is the Managing Director and Founder of b.value AG. He previously worked at Instraction GmbH as a CFO. Peter Kallien attended the University of Münster.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Nano-Join | Nano-Join is a technology company that produces and markets sinter solutions for optoelectronics, e-mobility, and renewable energy sectors. |  |  | Oct 28, 2020 |  |

1 of 1 investments shown.

## Co-investors
- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund, 1 deal together

## About b.experts

VC Fund



1 contacts available at b.experts.

| Name | Title | Profile |
| --- | --- | --- |
| Peter Kallien | Managing Partner | https://shizune.co/investors/profile/peter-kallien |

## FAQ

### When did Peter Kallien last invest?

The most recent investment recorded for Peter Kallien closed in Oct 2020. Shizune tracks 1 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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