In 2020, Koos de Wilt was honored with the prestigious De Tegel award for his outstanding contributions to cultural reporting. His work was recognized for its depth, originality, and impact on the public's understanding of cultural issues.

Koos de Wilt released 'Think Like an Artist' in 2018, a book that delves into the creative processes of renowned artists and how their thinking can be applied to everyday life. The book was praised for its insightful analysis and accessible writing style.

In 2015, Koos de Wilt led an investigation into the preservation of cultural heritage sites in the Netherlands. His reporting highlighted the challenges faced by these sites due to urban development and climate change, sparking public debate and policy discussions.

In 2010, Koos de Wilt published 'Rembrandt Inc.', a book exploring the business acumen of the famous Dutch painter Rembrandt van Rijn. The book was well-received for its unique perspective on how art and commerce intersected in the 17th century.

Koos de Wilt began his career at Trouw in 2005, focusing on cultural journalism. His work has been instrumental in bringing attention to the intersection of art, history, and society, establishing him as a respected voice in the field.