100IN
Belgian investment group founded by Jorn Vanysacker and Gilles Mattelin following the Henchman exit.
100IN is a Belgian investment group led by Jorn Vanysacker and Gilles Mattelin, both of whom exited Henchman, the Ghent-based legal AI company. The group invests the proceeds from that exit into new Belgian tech ventures.
Portfolio investments include stakes in consumer brands like Tout Bien Pils, reflecting a broader interest in Belgian founder stories beyond pure tech.
Portfolio
- Tout Bien Pils - Belgian craft beer brand
Stated facts & numbers
- Gilles has made more than 25 angel investments and is now setting up VC fund 100IN: €100,000 tickets into 100 early-stage tech startups, with co-investors including Louis Jonckheere. (0:25:39, Ben's Mentors 2025-11-19)
- A recent 100IN portfolio company raised €750,000 pre-product, with only client interviews and a strong second-time founder team. (0:41:32, Ben's Mentors 2025-11-19)
- 100in is a pre-seed fund aiming to invest €100K in 100 startups; about 20 investments and €1.8M deployed in the last 18 months, across Belgium, Dublin, UK and France. (0:51:41, The Harbour 2026-03-31)
- 100in is funded 60% with the founders' own capital and 40% by other Ghent tech founders including Louis Jonckheere, Mats and Jonas Dhaenens. (0:52:43, The Harbour 2026-03-31)
- 100in invested in Fixers AI via a capped CLA with a €15M valuation cap. (0:56:16, The Harbour 2026-03-31)