Gaetan Castelein is an angel investor based in Menlo Park, California, United States with 2 known investments: Cortex and Cerebra.
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Investment focus
Contacts
Gaetan Castelein portfolio companies (2)
- Cortex
- Cerebra
Investor Profile
Founders in the listed sectors AI, FinTech and SaaS, and focus areas Business Intelligence, Cloud Infrastructure, Content Management Systems (CMS) and Data Analytics will recognize the pattern in this portfolio.
Stage-wise, the known deals cluster around Seed and Series A rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
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Frequently asked questions
Who is Gaetan Castelein?
Gaetan Castelein is an angel investor based in Menlo Park, California, United States with 2 known investments on file, among them Cortex and Cerebra. The sections above list the sectors and stages attached to that record.
What does Gaetan Castelein invest in?
Listed sectors include AI, FinTech and SaaS; listed focus areas include Business Intelligence, Cloud Infrastructure, Content Management Systems (CMS) and Data Analytics. 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 Gaetan Castelein invest at?
The known deals of Gaetan Castelein 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.
How do I contact Gaetan Castelein?
A LinkedIn page is on file for Gaetan Castelein. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal