Twan van Steenhoven moderated a high-profile national debate on climate policy, bringing together politicians, scientists, and activists to discuss the future of environmental legislation in the Netherlands. His moderation was praised for its balance and depth.

During the 2021 Dutch general elections, Twan van Steenhoven played a key role in NOS's election coverage. He provided live updates, analysis, and interviews with key political figures, helping viewers understand the implications of the election results.

Twan van Steenhoven authored a book examining the Dutch political landscape, providing insights into the dynamics of power and governance in the Netherlands. The book was well-received and solidified his status as an expert on political affairs.

Twan van Steenhoven was awarded the prestigious De Tegel award for his investigative journalism on a series of reports about environmental issues in the Netherlands. His work highlighted the impact of industrial pollution on local communities, prompting policy discussions.

Twan van Steenhoven joined NOS, the Dutch public broadcasting organization, as a national news reporter. At NOS, he expanded his coverage to include major national events, providing in-depth analysis and reporting on issues affecting the Netherlands.

While at De Telegraaf, Twan van Steenhoven broke a significant story involving a political scandal that rocked the Dutch parliament. His investigative work uncovered corruption at high levels, earning him recognition and establishing his reputation as a serious journalist.

Twan van Steenhoven began his journalism career at De Telegraaf, one of the largest Dutch newspapers. As a junior reporter, he covered local news and gained valuable experience in the fast-paced world of print journalism, setting the stage for his future endeavors.