Lilian van den Aarsen

Director of the Staff of the Delta Programme Commissioner

Dolf Kern

Liaison officer – regions, generic themes, and NGOs

Lilianne van Sprundel

Regional liaison, generic issues and civil society organisations

Monique Berendsen

Top sector Water, innovation, and international affairs

Pieter Bloemen

Strategy and expertise

Jos van Alphen

Strategy and expertise

Arjan Dane

Legal advisor

Martijn Looijer

Financial/Economic Advisor

Marlies Veenstra

General secretary

Ide Opdam

Ide Opdam joined the Delta Commissioner’s Staff in November 2021. Among his other duties, he is the project manager for the annual National Delta Congress. Ide has a background in international land and water management in combination with urban water management. He will work on the Delta Commissioner’s Staff for the next two years under the banner of the National Water Traineeship

Marianne Wuite Senior spokesperson and strategic communications consultant

Mirjam Jansen

Senior communications consultant