In February 2023, Tamar de Waal published an investigative report on social inequality in the Netherlands. The report highlighted systemic disparities and proposed policy solutions, contributing to a national conversation on equity and justice.

Tamar de Waal launched a podcast series examining the state of democracy in the Netherlands. The series featured interviews with leading thinkers and policymakers, offering insights into the challenges and opportunities facing democratic institutions today.

In April 2021, Tamar de Waal joined the editorial board of De Groene Amsterdammer. Her appointment was seen as a testament to her expertise and influence in shaping the magazine's editorial direction, particularly in areas related to politics and society.

Tamar de Waal moderated a high-profile national debate on immigration policy in the Netherlands. The event brought together policymakers, experts, and community leaders to discuss the future of immigration and integration in Dutch society.

In June 2019, Tamar de Waal published a book exploring the themes of citizenship and democracy in the Netherlands. The book offered a comprehensive analysis of the evolving political landscape and its implications for democratic engagement.

Tamar de Waal was honored with the prestigious De Tegel award for her investigative journalism. Her work on exposing the complexities and challenges of immigration policy was recognized for its depth, accuracy, and impact on public discourse.

In May 2017, Tamar de Waal published a significant article on Dutch immigration policy in De Groene Amsterdammer. The piece critically examined the impact of policy changes on immigrant communities, highlighting systemic issues and sparking widespread discussion.

Tamar de Waal began her career at De Groene Amsterdammer, a respected Dutch weekly magazine known for its investigative journalism and in-depth analysis. Her work here has focused on political and social issues, establishing her as a critical voice in the field.