Prince Constantijn of the Netherlands is a member of the Dutch royal family and the third and youngest son of former queen Beatrix and Claus von Amsberg. He is the younger brother of King Willem-Alexander. Educated in law and international relations, he has worked in government, diplomacy, and various cultural and technological initiatives. He has held positions at the Ministry of Foreign Affairs, the European Union, and the United Nations, focusing on international cooperation and innovation. Prince Constantijn has also been involved in supporting startups and entrepreneurship through initiatives such as StartupDelta.