For over 35 years, Ad has been dedicated to creating a more sustainable world, focusing on the balance between housing, energy, food production and nature.

Through his initiative, Expedition Beautiful World, he champions innovative solutions to environmental challenges, from energy-efficient heat pump technology and sustainable land use to reforestation and glacier preservation.

Working alongside local communities, Ad is passionate about turning ambitious environmental ideas into practical solutions, helping to protect natural resources and create a more sustainable future for generations to come.