# Wolkers & Co.

Wolkers & Co. is a Multi Family Office based in The Hague, Netherlands.

## Overview

- **Organization type:** Multi Family Office
- **Headquarters:** The Hague, Netherlands
- **Region:** Europe
- **Address:** Dr. Lelykade 10B, 2583CM Den Haag, Netherlands
- **Founded:** 2005
- **Assets under management:** Undisclosed
- **Website:** masmanbosman.nl

## Regulatory record

- **Reports private funds:** No

## About

Wolkers & Co. was founded in 2005 by Rick Wolkers as the fiduciary asset-management arm of the Masman Bosman group, a tax and financial advisory practice based in The Hague. The structure brings legal, tax, and investment disciplines under one roof for a concentrated client base of Dutch entrepreneurial families, with partner-level generalists — including Paul Kreukniet on the advisory side and Nathalie Flinterman on tax — managing integrated mandates rather than siloed service lines. The firm pursues a broad investment posture that blends liquid and illiquid assets. Confirmed strategy components include direct co-investments and SPVs, real estate, private equity, hedge funds, and secondaries, with explicit coverage across Europe, North America, the Caribbean, the Middle East, and Asia. The partnership has disclosed target sectors such as InsurTech, FinTech, and LegalTech, though individual portfolio-company names have not been publicly reported. The six named partners operate from a single office at Dr. Lelykade 10B in The Hague. Alongside the investment book, Wolkers & Co. has historically been associated with philanthropic structures — notably the Bird Song Trust (Stichting Vogelgezang), which counts former Goldman Sachs partner and IMC CEO Wiet Pot among its donors. The firm is regulated by the Netherlands Authority for the Financial Markets and participates in the Dutch Securities Institute’s professional-integrity framework. The practice is unusual in housing tax advice and fiduciary investing inside the same legal entity; most continental European multi-family offices contract advisory functions separately. This integrated construct means a single partner team handles structuring, compliance, and portfolio construction, a governance model that concentrates decision-making but eliminates coordination gaps between external tax counsel and the CIO desk.

## Sectors

- InsurTech
- FinTech
- LegalTech
- Real Estate
- Private Equity
- Hedge Funds
- Secondaries & Special Situations

## People

- Rick Wolkers — Asset Manager / Partner
- Henk Brulleman — Asset Manager / Partner
- Paul Kreukniet — Financial Adviser / Partner
- Nathalie Flinterman — Tax Adviser / Partner

## Questions

### Who runs investment decisions at Wolkers & Co.?

Asset-management partners Rick Wolkers and Henk Brulleman lead investment activities, operating alongside financial adviser Paul Kreukniet and tax adviser Nathalie Flinterman. The firm emphasizes a generalist model where each partner contributes to portfolio construction, rather than a dedicated CIO function.

### How is Wolkers & Co. related to Masman Bosman?

Wolkers & Co. operates as the fiduciary asset-management entity within the Masman Bosman group. Clients access tax advice and financial planning through Masman Bosman, while Wolkers & Co. handles investment mandates — a structure that keeps advisory and investment functions under shared ownership.

### What is Wolkers & Co.'s known posture on co-investments alongside external GPs?

The firm explicitly flags alternative VC models and direct co-investments and SPVs among its investment types, implying a willingness to participate alongside external managers. However, no specific GP relationships or co-investment preferences have been publicly named.

### Does the firm maintain philanthropic structures, and how are they separated?

Yes. The Bird Song Trust (Stichting Vogelgezang) has been associated with Wolkers & Co. principals and donors including Wiet Pot. The extent of operational separation between the trust and the investment entity is not publicly documented.

### Where does the underlying wealth come from?

The client base originates from Dutch entrepreneurial families, per the firm's own profile. Specific founding fortunes or named families beyond that origin are not publicly disclosed.

## Related profiles

- [Brownson, Rehmus & Foxworth](https://altss.com/profile/brownson-rehmus-and-foxworth-family-office)
- [Aquila, Weiss & Company](https://altss.com/profile/aquila-weiss-and-company-ag)

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Last updated: 2026-06-03T20:00:00.000Z

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