[1] Today, he is chairman and CEO of Collet & Co. and serves as a Chamberlain at Her Majesty's Court and is Master of the Royal Hunt.
In 1989 Mr. Collet was a Danish delegate to the United Nations and in 1990 he was appointed international observer of the first democratic elections in Romania.
She is the European vice chairman of Europa Nostra, an organization that promotes conservation of the buildings’ and landscapes’ heritage of Europe.
In 2010 Collet was accused of converting 11 different protected prehistoric sites into farmland, but the case against him was dropped as the entrepreneur was held responsible.
[2][3] Again in 2012, Ministry of Culture (Denmark) reported Collet to the police for damaging a prehistoric gravesite from the Stone Age.
[4][5] In 2017 he lost an appeal case in Denmark's Eastern High Court, which however lowered the cost imposed for reconstruction of the grave by approx.