Jean-Philippe Tessier
Angel investor in Nantes
Nantes, Pays de la Loire
Jean-Philippe Tessier, Angel investor in Nantes is an active investor based in Nantes, Pays de la Loire. This profile covers what Jean-Philippe Tessier backs, at which stage, and how founders can reach out in 2026.
- Investor type
- Angel
- Stages
- Pre SeedSeed
- Invests in
- Healthcare & BiotechBiotech & PharmaQuantum & SemiconductorsIoT & Connected DevicesPropTech & Real Estate
- Location
- Nantes, Pays de la Loire
- Typical check
- $150K
- Past investments
- 4
Notable investments
How to reach Jean-Philippe Tessier
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About this profile
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Cite this page
Round Funded. "Jean-Philippe Tessier." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jean-philippe-tessier
Frequently Asked Questions
What does Jean-Philippe Tessier invest in?
Jean-Philippe Tessier invests in Healthcare & Biotech, Biotech & Pharma, Quantum & Semiconductors and IoT & Connected Devices, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jean-Philippe Tessier invest at?
Jean-Philippe Tessier typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Jean-Philippe Tessier's typical check size?
Jean-Philippe Tessier typically writes checks around $150K. 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.