Klaas Drupsteen launched a podcast series in 2022 focusing on climate change and its impact on the Netherlands. The series featured interviews with scientists, policymakers, and activists, aiming to raise awareness and inspire action on environmental issues, further showcasing his versatility as a journalist.

In 2020, Klaas Drupsteen conducted a high-profile interview with Dutch Prime Minister Mark Rutte, discussing the government's response to the COVID-19 pandemic. The interview was noted for its depth and the challenging questions posed, reflecting Drupsteen's ability to engage with top political figures.

Klaas Drupsteen led an investigative report on healthcare fraud in the Netherlands, uncovering significant misuse of funds within the healthcare system. The report prompted a national discussion on the need for stricter regulations and oversight, showcasing Drupsteen's commitment to impactful journalism.

In 2015, Klaas Drupsteen hosted a special edition of EenVandaag focusing on the European refugee crisis. The program provided in-depth analysis and personal stories from refugees, highlighting the human impact of the crisis and the challenges faced by European countries in addressing the influx of asylum seekers.

Klaas Drupsteen joined EenVandaag, a prominent current affairs program in the Netherlands, in 2010. His role involved in-depth reporting and presenting on a variety of topics, ranging from politics to human interest stories, which allowed him to reach a broader audience and gain significant recognition.

In 2005, Klaas Drupsteen transitioned to AVRO, where he took on more prominent roles in television presentation. His work at AVRO included hosting various programs that focused on cultural and societal topics, further establishing his reputation as a versatile and engaging presenter.

Klaas Drupsteen began his career at NOS, one of the leading news organizations in the Netherlands. During his tenure, he developed a strong foundation in broadcast journalism, covering a wide range of topics from politics to social issues, which honed his skills in storytelling and live reporting.