Mathieu Gygax, Partner at JAR Capital is an active investor based in Lausanne, Vaud. This profile covers what Mathieu Gygax backs, at which stage, and how founders can reach out in 2026.
Mathieu Gygax is a partner at JAR Capital with expertise in private banking, wealth management, corporate finance, and tax advisory.
Mathieu Gygax invests in Fintech and WealthTech, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- FintechWealthTech
- Location
- Lausanne, Vaud
- Typical check
- $625K
How to reach Mathieu Gygax
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Round Funded. "Mathieu Gygax." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mathieu-gygax
Frequently Asked Questions
Who is Mathieu Gygax?
Mathieu Gygax, Partner at JAR Capital is an active investor based in Lausanne, Vaud. Mathieu Gygax invests in Fintech and WealthTech, typically at Seed and Series A.
What does Mathieu Gygax invest in?
Mathieu Gygax invests in Fintech and WealthTech, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mathieu Gygax invest at?
Mathieu Gygax typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Mathieu Gygax's typical check size?
Mathieu Gygax typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.