In 2022, Marieke Kuypers moderated a high-profile debate on climate change policy in the Netherlands. The event brought together leading experts and policymakers to discuss strategies for addressing environmental challenges, showcasing her skills as a facilitator of important public discussions.

During the COVID-19 pandemic, Marieke Kuypers provided extensive coverage of the virus's impact on Dutch society. Her reports highlighted the challenges faced by healthcare workers and the government's response, offering a comprehensive view of the crisis to the public.

Marieke Kuypers published a book in 2019 exploring the relationship between media and democracy in the digital age. The book received critical acclaim for its insightful analysis and thorough research, contributing to the ongoing discourse on the role of journalism in society.

In 2018, Marieke Kuypers was honored with the prestigious De Tegel award for her investigative journalism. Her award-winning report exposed corruption within a major Dutch corporation, leading to significant legal and policy changes. This accolade cemented her status as a top investigative journalist.

Marieke Kuypers joined NOS in 2016 as a senior reporter, bringing her investigative expertise to one of the Netherlands' most respected news organizations. At NOS, she continued to cover significant national and international stories, further establishing her reputation as a leading journalist.

In 2014, Marieke Kuypers gained national attention with her investigative report on government surveillance practices in the Netherlands. Her work uncovered extensive monitoring activities, sparking a public debate on privacy and government transparency, and showcasing her ability to tackle complex issues.

Marieke Kuypers began her journalism career at De Volkskrant in 2010, where she worked as a junior reporter. During her time there, she honed her skills in investigative journalism and covered a wide range of topics, from local news to national politics, laying the foundation for her future career.