Floor van Gessel authored a book exploring the intricacies of the Dutch political landscape, offering readers an in-depth analysis of the country's political dynamics. The book was well-received for its insightful commentary and thorough research, solidifying her reputation as a leading political journalist.

In recognition of her exceptional investigative work, Floor van Gessel was awarded the prestigious De Tegel award in 2019. This accolade celebrated her contributions to journalism, particularly her impactful reporting on social issues and her ability to hold power to account.

Floor van Gessel published a groundbreaking investigation into the Dutch housing crisis, highlighting systemic issues and the impact on ordinary citizens. Her detailed reporting brought national attention to the challenges faced by renters and homebuyers, prompting discussions among policymakers.

In 2014, Floor van Gessel joined De Volkskrant, one of the Netherlands' leading newspapers. At De Volkskrant, she expanded her focus to national news, with a particular emphasis on political reporting. Her work at the newspaper has been characterized by thorough research and a keen eye for detail.

Floor van Gessel began her journalism career at Het Parool, a major Dutch newspaper, where she worked as a reporter covering local news and cultural events in Amsterdam. Her time at Het Parool laid the foundation for her investigative skills and her ability to connect with diverse audiences.