Mathieu Tarnus

Founding Partner

Works at 404 Ventures

Investor profile | Builders Republic

About

Founding Partner of 404 Ventures in Lille, Mathieu Tarnus invests in Pre-Seed and Seed with check sizes ranging from €0.1M to €0.2M. A generalist, he has notably funded 52 Entertainment, ClicData, and PandaScore, and sits on the board of 52 Entertainment and ClicData where he plays a strategic role. Before founding 404 Ventures, he led Sarbacane Software for 23 years (2003-2026), a French marketing automation platform, while simultaneously investing at 50 Partners since 2012 and GOTO Capital since 2009.

Profile

Role
Founding Partner
Fund
404 Ventures
Nationality
French

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