Martijn Koster works as a Partner at NPM Capital. The firm's known portfolio counts 8 companies.
Is Martijn Koster a fit for your startup?
Paste your website. AI checks the fit and scores every other investor too.
Investment focus
Contacts
Affiliated funds' portfolios
Partner at NPM Capital, whose known portfolio counts 8 companies
- Picnic
- Hendrix Genetics
- Ohpen
- NTS Group
- Oxbo International
- Suitsupply
- The IT Channel Company
- Ultimaker
Investor Profile
Martijn Koster is listed against sectors Commerce, Consumer, FinTech and Hardware, and focus areas 3D Printing, 3D Technology, Banking and Buy & Build in the database.
Stage-wise, the deals at NPM Capital cluster around Growth, Late-Stage and Seed rounds.
The firm portfolio and the focus above give founders context on whether Martijn Koster matches their raise.
Colleagues at NPM Capital
Bart Coopmans
Managing Director
Netherlands
Rutger Ruigrok
Partner & MD
Amsterdam, Netherlands
Jelmer Methorst
Investment Director bij NPM Capital
Netherlands
Roderick Reimers
Partner & MD
Netherlands
Mathieu Devos
Investment Director
Belgium
Chantal Stoffelsma
Investment Director
Amsterdam, Netherlands
Alexis Milkovic
Managing Director
Germany
Dirk Reyn
Health Advisor
Vosselaar, Belgium
Frequently asked questions
Who is Martijn Koster?
Martijn Koster is a private equity investor based in Utrecht, Netherlands, listed as Partner at NPM Capital. The known portfolio of that firm counts 8 companies. That portfolio belongs to the firm, not to Martijn Koster personally.
What does Martijn Koster invest in?
Listed sectors include Commerce, Consumer, FinTech and Hardware; listed focus areas include 3D Printing, 3D Technology, Banking and Buy & Build. 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 Martijn Koster invest at?
NPM Capital appears in Growth, Late-Stage and Seed rounds across its known deals, and Martijn Koster 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 Martijn Koster listed at?
Martijn Koster is listed as Partner at NPM Capital. 8 other people in the database share a firm with Martijn Koster.
How do I contact Martijn Koster?
An email address, a phone number and a LinkedIn page are on file for Martijn Koster. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
Skip the browsing. Let AI find your ideal investors in one minute.
Paste your startup website and AI picks your best-fit investors out of 135,000+ profiles.
Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal