Investor profile
Kees Koolen
Angel, Operator angel & Founder and CEO at Koolen Industries, Founding Partner at Eqt Ventures & Growth, Board Member at Hotmart
Kees Koolen is an angel investor and operator angel based in Hengelo, Netherlands. The known portfolio counts 10 companies: Holidu, Sympower, Hardt Hyperloop, Unravel, Florbs, Hotmart, Skoon Energy, BeerOrCoffee, Lithium Werks and Wundermart.
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Investment focus
- Stage
- Seed
Contacts
Kees Koolen portfolio companies (10)
- Holidu
- Sympower
- Hardt Hyperloop
- Unravel
- Florbs
- Hotmart
- Skoon Energy
- BeerOrCoffee
- Lithium Werks
- Wundermart
Affiliated funds' portfolios
Founder and CEO at Koolen Industries, whose known portfolio counts 5 companies
- EIT InnoEnergy
- Deftpower
- BRIGHTBLU
- ParkBee
- DENS
Founding Partner at Eqt Ventures & Growth, whose known portfolio counts 10 companies
- Paid
- Nothing
- Stacks
- Einride
- Parloa
- Supernova.io
- Beside
- Candela
- Qevlar AI
- Strawberry
Board Member at Hotmart, whose known portfolio counts 4 companies
- ReShape
- IZZI.gg
- SkillHub
- eKyte
Investor Profile
The known portfolio sits in sectors Climate, Commerce, Hardware and Travel, and focus areas Battery, Clean Energy, Clean Technology and E-Commerce.
Stage-wise, the known deals cluster around Seed rounds.
Reviewing the investment history helps decide whether there is a realistic fit before reaching out.
Colleagues
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Peru
Ted Persson
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Stockholm, Sweden
Lars Jörnow
Co-Founder
Stockholm, Sweden
Sai Sriramagiri
Technologic
Stockholm, Sweden
Hampus Särnbratt
Investor
Stockholm, Sweden
Conrad Schoo
Investor
London, United Kingdom
Marnix van der Ploeg
Investor - Advisor
Groningen, Netherlands
Kaushik Subramanian
Partner
London, United Kingdom
Gregory M. Bernstein
Executive in Residence
New York, United States
Sandra Malmberg
Partner
Stockholm, Sweden
Thomas Poitrineau
Principal
Paris, France
Tom Mendoza
Partner
United Kingdom
Jenny Dreier
Director
Germany
Tomáš Pivarči
Chief Executive Officer
Bratislava, Slovakia
Gustav Von Sydow
Partner
New York, United States
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Frequently asked questions
Who is Kees Koolen?
Kees Koolen is an angel investor and operator angel based in Hengelo, Netherlands with 10 known investments on file, among them Holidu, Sympower and Hardt Hyperloop. The sections above list the sectors, stages and firms attached to that record.
What does Kees Koolen invest in?
Listed sectors include Climate, Commerce, Hardware and Travel; listed focus areas include Battery, Clean Energy, Clean Technology and E-Commerce. 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 Kees Koolen invest at?
The known deals of Kees Koolen include Seed 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 Kees Koolen listed at?
Kees Koolen is listed as Founding Partner at Eqt Ventures & Growth. 17 other people in the database share a firm with Kees Koolen.
How do I contact Kees Koolen?
An email address, a phone number and a LinkedIn page are on file for Kees Koolen. 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