In a high-profile interview, Sophie Mangal interviewed the Dutch Prime Minister on national television, discussing pressing issues such as climate change, economic recovery, and international relations. Her incisive questioning and ability to elicit candid responses were praised by viewers and critics alike.

During the COVID-19 pandemic, Sophie Mangal played a crucial role in De Telegraaf's coverage, providing timely and accurate information to the public. Her reporting focused on government responses, healthcare challenges, and the pandemic's impact on Dutch society, helping readers navigate the crisis with informed perspectives.

Sophie Mangal published a comprehensive book analyzing the Dutch political landscape, offering insights into the dynamics of power and governance in the Netherlands. The book was well-received for its depth of research and engaging narrative style, further cementing her status as an influential voice in journalism.

In 2017, Sophie Mangal was awarded the prestigious De Tegel award for her investigative journalism work on a series of reports exposing corruption in local government. This accolade recognized her dedication to uncovering the truth and holding power to account.

Sophie Mangal joined De Telegraaf as a senior reporter, where she focused on national politics and major breaking news. Her role at one of the Netherlands' largest newspapers allowed her to reach a broader audience and further establish her reputation as a leading journalist.

While at NRC, Sophie Mangal broke a significant political scandal involving misuse of public funds by a high-ranking official. Her investigative work led to increased scrutiny and eventual policy changes, showcasing her ability to impact public discourse through journalism.

Sophie Mangal began her journalism career at Het Parool, where she worked as a junior reporter. During her time there, she honed her skills in covering local news and human interest stories, which laid the foundation for her future in investigative journalism.