# Instituut Gak

Instituut Gak is an Endowment / Foundation based in Hilversum, Netherlands.

## Overview

- **Organization type:** Endowment / Foundation
- **Headquarters:** Hilversum, Netherlands
- **Region:** Europe
- **Address:** s-Gravelandseweg 49, 1217 EH Hilversum, Netherlands
- **Founded:** 2001
- **Assets under management:** Undisclosed
- **Website:** www.instituutgak.nl
- **LinkedIn:** https://www.linkedin.com/company/stichting-instituut-gak/

## Regulatory record

- **Reports private funds:** No

## About

Instituut Gak was established in 2001 as a private foundation headquartered in Hilversum, Netherlands. Its board, chaired by De Brauw Blackstone Westbroek partner Barbara Kloppert, governs an endowment that underwrites research into labor-market policy and social-security design across Dutch universities. The foundation deploys capital across a multi-asset portfolio spanning global equities, fixed income, and a mixed-use real estate portfolio that includes its landmark Hilversum villa office. The investment strategy funds an operating mandate: financing academic chairs, funding Netspar pension research, and partnering with KNAW — the Royal Netherlands Academy of Arts and Sciences — to administer a joint award recognizing distinguished social-policy scholarship. The board includes PGGM Chief Investment Management Geraldine Leegwater and Vereniging Hogescholen chair Maurice Limmen, linking the foundation to Dutch institutional investing and higher-education governance. Instituut Gak participates in Eumedion, the corporate-governance platform, through Achmea IM, and holds membership in Philea, the European philanthropy network. Instituut Gak operates at the intersection of endowment investing and academic grant-making — a structure that directly converts portfolio returns into university-level research capacity on the same social-security questions that shape Dutch pension and labor regulation.

## Sectors

- Education
- Public Policy

## People

- Barbara Kloppert — Chair of the Board
- Kees Goudswaard — Vice Chair of the Board
- Geraldine Leegwater — Board Member
- Maurice Limmen — Board Member

## Questions

### Who oversees investment strategy at Instituut Gak?

The board holds investment authority. Chief Investment Management Geraldine Leegwater of PGGM serves as a board member, bringing public-pension CIO experience to the foundation's portfolio decisions, while chair Barbara Kloppert, a partner at De Brauw Blackstone Westbroek, provides legal and governance oversight.

### What does Instituut Gak fund with its investment returns?

The foundation finances endowed chairs and lectureships at Dutch universities, supports Netspar's pension and aging research network, and co-administers the Instituut Gak-KNAW Award with the Royal Netherlands Academy of Arts and Sciences. Its grant-making concentrates on social security and labor market policy.

### How is Instituut Gak's portfolio structured?

Instituut Gak holds a diversified endowment with known allocations to global equities, fixed income, and mixed-use real estate, including its own office property on 's-Gravelandseweg in Hilversum. The size of the portfolio is not publicly disclosed.

### Is Instituut Gak a public or private entity?

It is a private foundation (Stichting Instituut Gak) established in 2001. It operates independently of government, using endowment returns to fund academic and policy research in the Netherlands.

### How does Instituut Gak connect to Dutch pension governance?

Board member Kees Goudswaard is a Leiden University professor specializing in social security and pension economics. Additionally, the foundation partners with Netspar, the leading Dutch pension-research network, and participates in Eumedion's corporate-governance dialogues via its asset manager, Achmea IM.

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

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