25 October 2025
ABNI Foundation
1. Official name
Statutory name: Stichting Thinking Forest Foundation
Also known as: Thinking Forest
2. RSIN (tax number)
853271252
3. Contact details
Visit address/postal address: Buurtweg 90, 2244 AG WASSENAAR
Telephone number: +31 (0)70 512 16 60
Email address: info@voorlinden.nl
4. Composition of the Board
J.N.A. van Caldenborgh (Chairman/Director A)
Y.N. van Caldenborgh (Director A)
J.P. Engelen (Director B)
I.B. Müller (Director B)
A.M. Nijboer (B Director)
5. Policy Plan
Developing a number of public-focused activities, including exhibitions with one or more annual crowd-pullers, as well as working with and expanding the Voorlinden Museum collection.
6. Remuneration Policy
Organizing temporary exhibitions and related activities.
7. Objective
To present the Voorlinden Museum collection and other works of art to the national and international public in the public interest, including by maintaining the Voorlinden Museum in Wassenaar and the surrounding gardens on the Voorlinden estate (open to the public).
8. Report on Activities Performed
Temporary exhibitions.
9. Financial Accountability
2024