Investor profile
Ruben Verkuijl
Venture capital & Pre-seed backer at Graduate Ventures, Founder at Kayak Ventures | VC
Ruben Verkuijl is a Pre-seed backer at Graduate Ventures, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Pre-seed backer at Graduate Ventures, whose known portfolio counts 10 companies
- QuantWare
- Workwize
- Back to Battery
- Geobirds
- Hydryx
- Lyla Systems
- ClickDrive
- MEMSYS
- Renset
- Surgical Reality
Founder at Kayak Ventures | VC, whose known portfolio counts 10 companies
- Transition Metal Solutions
- Dryad Networks
- Homeostasis
- CTVC
- OpenSpec
- SCiFi Foods
- Lithos Carbon
- Marvel Labs
- Plantd
- Seaweed Generation
Investor Profile
The listing covers sectors AI, Climate, Food and Hardware, and focus areas AI Applications, AR/VR, Alt Protein and Battery. Startups operating in these areas may find Ruben Verkuijl relevant.
Stage-wise, the deals at Graduate Ventures cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Ruben Verkuijl is worth approaching.
Colleagues
Auke van den Hout
Managing Partner
Amsterdam, Netherlands
Tamara Obradov
Investment Committee
Amsterdam, Netherlands
Eline van Beest
Investment Committee member Pre-Seed Fund
The Hague, Netherlands
Rui Li
Early-Stage VC
Amsterdam, Netherlands
Filip Cuypers
Principal
Netherlands
Noah Papas
Investor
Rotterdam, Netherlands
Frequently asked questions
Who is Ruben Verkuijl?
Ruben Verkuijl is a venture capital investor based in Amsterdam, North Holland, Netherlands, listed as Pre-seed backer at Graduate Ventures. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Ruben Verkuijl personally.
What does Ruben Verkuijl invest in?
Listed sectors include AI, Climate, Food and Hardware; listed focus areas include AI Applications, AR/VR, Alt Protein and Battery. 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 Ruben Verkuijl invest at?
Graduate Ventures appears in Pre-Seed, Seed and Series A rounds across its known deals, and Ruben Verkuijl is listed there as Pre-seed backer. 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 Ruben Verkuijl listed at?
Ruben Verkuijl is listed as Pre-seed backer at Graduate Ventures. 6 other people in the database share a firm with Ruben Verkuijl.
How do I contact Ruben Verkuijl?
An email address, a phone number and a LinkedIn page are on file for Ruben Verkuijl. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal