Patrick Claessen works as a Partner at Cottonwood Technology Fund. The firm's known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at Cottonwood Technology Fund, whose known portfolio counts 10 companies
- Green Theme Technologies
- Orange Quantum Systems
- mPower Technology
- Daisy Genomics
- Sencure
- inPhocal
- Brilliance
- Keiron
- Q*Bird
- QT Sense
Investor Profile
Founders in the listed sectors AI, Climate, Hardware and Healthcare, and focus areas Advanced Materials, Automotive, Chemical and Clean Energy fall inside that listing.
Cottonwood Technology Fund appears in Pre-Seed, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Patrick Claessen is worth approaching.
Colleagues at Cottonwood Technology Fund
Frequently asked questions
Who is Patrick Claessen?
Patrick Claessen is a venture capital investor based in Waalwijk, Netherlands, listed as Partner at Cottonwood Technology Fund. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Patrick Claessen personally.
What does Patrick Claessen invest in?
Listed sectors include AI, Climate, Hardware and Healthcare; listed focus areas include Advanced Materials, Automotive, Chemical and Clean Energy. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Patrick Claessen invest at?
Cottonwood Technology Fund appears in Pre-Seed, Seed and Series A rounds across its known deals, and Patrick Claessen is listed there as Partner. 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 Patrick Claessen listed at?
Patrick Claessen is listed as Partner at Cottonwood Technology Fund. 5 other people in the database share a firm with Patrick Claessen.
How do I contact Patrick Claessen?
A LinkedIn page is on file for Patrick Claessen. 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 5 September 2026 · How this data is built · Report a correction or request removal