# John Häfelfinger-Vionnet

> John Häfelfinger-Vionnet is a startup investor at Basellandschaftliche Kantonalbank (Liestal). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Basellandschaftliche Kantonalbank](https://shizune.co/investors/profile/basellandschaftliche-kantonalbank)
- Location: Liestal, Switzerland
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/john-h%C3%A4felfinger-vionnet-4919295a

John Häfelfinger-Vionnet is a startup investor at Basellandschaftliche Kantonalbank in Liestal. John Häfelfinger-Vionnet is the CEO of BLKB. John Häfelfinger-Vionnet attended Swiss Finance Institute (former Swiss Banking School).

## About Basellandschaftliche Kantonalbank

VC Fund



1 contacts available at Basellandschaftliche Kantonalbank.

| Name | Title | Profile |
| --- | --- | --- |
| John Häfelfinger-Vionnet | CEO | https://shizune.co/investors/profile/john-h%C3%A4felfinger-vionnet |

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