Michiel Huisman

Bustelberg Effectenkantoor BV is an independent asset management firm headquartered in Breda, Netherlands. The firm was founded by Joost Albada Jelgersma in 1992. Bustelberg provides investment advisory and management services to individual and institutional clients.

Indexus Groep BV (Indexus) is an independent asset management firm headquartered in Amsterdam, Netherlands with offices in Arnhem, Eindhoven and Heerenveen. The firm was founded in 1997 and formerly known as Nyenburgh Vermogensbeheer NV. Indexus provides asset management and investment advisory services to private individuals, entrepreneurs, foundations and institutes.

Part of The Goldman Sachs Group, Inc., Altis Investment Management BV is a Dutch company that provides asset and fund management services. The company is based in The Hague, Netherlands.

Part of Coöperatieve Rabobank UA, Rabobank Amsterdam is a banking company that provides banking services. The company is based in Amsterdam, Netherlands.