Julien Coustaury is an angel investor and operator angel based in Zagreb, Croatia with 5 known investments: Boxed, Happn, Eurosender, Tindie and DocPlanner.
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Investment focus
Contacts
Julien Coustaury portfolio companies (5)
- Boxed
- Happn
- Eurosender
- Tindie
- DocPlanner
Affiliated funds' portfolios
Founding Partner at Fil Rouge Capital, whose known portfolio counts 10 companies
- XO Life
- HEU
- Native Teams
- Lebesgue
- GameBoost
- HyperBunker
- CampMap
- Compass AI
- The Open Machine
- eYou.Social
Investor Profile
The known portfolio sits in sectors AI, Commerce, FinTech and SaaS, and focus areas Cloud Infrastructure, Enterprise SaaS, Logistics and Marketplaces.
Julien Coustaury appears in Seed and Series A rounds across the known deals.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues at Fil Rouge Capital
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Frequently asked questions
Who is Julien Coustaury?
Julien Coustaury is an angel investor and operator angel based in Zagreb, Croatia with 5 known investments on file, among them Boxed, Happn and Eurosender. The sections above list the sectors, stages and firms attached to that record.
What does Julien Coustaury invest in?
Listed sectors include AI, Commerce, FinTech and SaaS; listed focus areas include Cloud Infrastructure, Enterprise SaaS, Logistics and Marketplaces. Those tags come from the companies attached to this profile, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Julien Coustaury invest at?
The known deals of Julien Coustaury include Seed and Series A rounds. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Julien Coustaury listed at?
Julien Coustaury is listed as Founding Partner at Fil Rouge Capital. 4 other people in the database share a firm with Julien Coustaury.
How do I contact Julien Coustaury?
An email address and a LinkedIn page are on file for Julien Coustaury. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal