# Quadrum Capital

Quadrum Capital is a Private Equity based in Almelo, Netherlands.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Almelo, Netherlands
- **Region:** Europe
- **Address:** Wierdensestraat 2A, 7607 GH Almelo, Netherlands
- **Founded:** 2012
- **Assets under management:** Undisclosed
- **Website:** www.quadrum-capital.nl
- **LinkedIn:** https://www.linkedin.com/company/quadrum-investment-fund

## Regulatory record

- **Reports private funds:** No

## About

Quadrum Capital is an independent investment firm that supports companies in realizing their growth ambitions by providing capital, expertise, and access to a high-quality network. Its approach focuses on responsible growth with a long-term perspective and room for entrepreneurship. The firm was founded by and for entrepreneurs and has an investor base of more than 300 (former) entrepreneurs and entrepreneurial families. It is highly selective in investments, using modest entry multiples and conservative funding levels.

## Sectors

- IT, Healthcare, Packaging, Tech, and Human Capital

## Offices

- Woerden, Netherlands

## People

- Peter Oostenenk — Managing Partner
- Arjan Hoop — Managing Partner
- Gert van Drie — Partner

## Questions

### Who runs investment decisions at Quadrum Capital?

Investment decisions are driven by the partnership group, led by Managing Partners Peter Oostenenk and Arjan Hoop, with Partner Gert van Drie. The investment team operates with a flat, consensus-oriented structure. The firm emphasizes that its partners have long tenures in Dutch banking and corporate leadership, bringing operational experience rather than purely financial engineering backgrounds.

### How does Quadrum Capital source proprietary deal flow?

Quadrum leans heavily on its network of over 300 entrepreneurs, who function as an informal sourcing engine and reference network. This model is designed to surface succession-driven, spin-off, and growth situations before they reach broad auction processes. The firm's presence in Almelo and Woerden — outside the Amsterdam financial district — also positions it closer to family- and founder-owned businesses in the Dutch mid-market.

### Does Quadrum Capital participate in fund commitments or only direct deals?

Quadrum invests directly in portfolio companies and does not market itself as a fund-of-funds or LP in third-party vehicles. Its model centers on direct equity stakes in mid-market Dutch companies where its partners and network can contribute operational value. The firm has not disclosed any allocations to external private equity funds.

### What investment stages does Quadrum Capital typically target?

The firm targets a range of equity situations across the mid-market, including management buyouts, management buy-ins, growth capital rounds, spin-offs, and succession-driven transitions. Its focus remains on established businesses with international growth ambitions, not seed or venture-stage startups.

### What is Quadrum Capital's known posture on co-investments alongside external GPs?

Quadrum structures its own deals as direct investments and does not publicly advertise co-investment slots for external general partners. Its co-investment model is internal — drawing on its 300-entrepreneur network rather than opening deal flow to outside institutional LPs seeking passive co-investment exposure.

## Related profiles

- [Quadrivio Group](https://altss.com/profile/quadrivio-group)
- [QUAD Ventures](https://altss.com/profile/quad-ventures)

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Last updated: 2026-08-11T15:07:49.000Z

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