Guillaume Haffreingue

Active Investor

Membre

Lille, Hauts-de-France

Guillaume Haffreingue, Membre is an active investor based in Lille, Hauts-de-France. This profile covers what Guillaume Haffreingue backs, at which stage, and how founders can reach out in 2026.

Investor type: Angel
Stages: Pre SeedSeed
Invests in: Healthcare & BiotechConsumer & Retail
Location: Lille, Hauts-de-France
Typical check: $150K
Past investments: 1

Notable investments

Deloitte France

How to reach Guillaume Haffreingue

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Frequently Asked Questions

What does Guillaume Haffreingue invest in?

Guillaume Haffreingue invests in Healthcare & Biotech and Consumer & Retail, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.

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