Firms

100IN

100IN is a venture investment firm backing technology founders at pre-seed. Founded by former Intuo and Henchman entrepreneurs Gilles Mattelin and Jorn Vanysacker, it aims to write an initial EUR100,000 cheque into 100 startups and support them with experience from building and selling software businesses. The founders fund 60 percent of the vehicle, with other entrepreneurs joining as backers.

Founded: —
Type: Venture capital

Funds1

100IN Fund2026-02-032026-02-03—
Pre-seed fund publicly launched on February3,2026, aiming to invest EUR100,000 in100 technology startups. Its own current website states the founders finance60percent of the vehicle. Fund size remains unverified: public reports conflict between EUR10m and EUR12m; no target or closed amount is inferred from the ticket-count strategy.

Team

Gilles Mattelin 100IN, Co-founder	—— – —
Jorn Vanysacker 100IN, Co-founder	—— – —
Julie Capiau 100IN, Investment team member	—— – —
Stef-Kamil Fissette 100IN, Investment team member	—— – —

Co-investing

NewSchool.vc

Holmes€1M · 2026-05-12

RDY Ventures

Holmes€1M · 2026-05-12

Syndicate One

Holmes€1M · 2026-05-12

Investments

€1M2026-05-12	Holmes	Syndicate One, NewSchool.vc, RDY Ventures, 100IN
$—Unknown date	IntelliProve	100IN