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# Chalfen Ventures
- URL: https://entrepreneurplus.co.uk/investors/chalfen-ventures/
- Published: 2026-10-15T16:42:07.000Z
- Updated: 2026-10-15T16:42:07.000Z
- Description: Solo venture firm backing early-stage European software start-ups in new or unusual markets
- Author: Editorial Desk
- Tags: #ep-investor

![Chalfen Ventures logo](https://storage.ghost.io/c/05/a4/05a4a052-18ab-4836-8924-ec8b322c371c/content/images/2026/10/chalfen-ventures-logo.png) 

Solo venture firm backing early-stage European software start-ups in new or unusual markets

- Venture capital
- London

Type

Venture capital

Based in

London

Stages

Pre-seed, Seed, Series A, Series B+

Sector focus

SaaS & B2B

Cheque size

€100k–€1.5M

Fund size

Undisclosed

Website

[chalfenventures.com](https://www.chalfenventures.com/?ref=entrepreneurplus.co.uk)

A solo venture capital firm run by Mike Chalfen that invests in early-stage software companies across Europe. It looks for start-ups aiming to grow and lead in new and often unusual markets, and offers founders hands-on, low-ego support alongside its capital rather than the structure of a larger fund.

The firm operates as an appointed representative of Kroll Securities Ltd, which is authorised and regulated by the Financial Conduct Authority.

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