In 2021, Sander Heijnen launched a successful investigative podcast series that delved into the intricacies of Dutch politics and economics. The series was praised for its engaging storytelling and thorough research, reaching a wide audience and sparking public debate.

In 2019, Sander Heijnen joined the editorial team of De Volkskrant, taking on a leadership role in shaping the newspaper's investigative journalism efforts. His expertise and vision have helped guide the newsroom in producing impactful stories on national and international issues.

In 2017, Sander Heijnen published a book exploring economic inequality in the Netherlands. The book was well-received for its insightful analysis and compelling narrative, further establishing Heijnen as an authority on socio-economic issues.

Sander Heijnen was awarded the prestigious De Tegel award in 2015 for his investigative reporting on corporate tax evasion in the Netherlands. His work shed light on complex financial schemes and prompted a national discussion on tax policies and corporate responsibility.

In 2012, Sander Heijnen published his first major investigative piece at De Volkskrant, focusing on the financial crisis and its impact on Dutch society. The article was widely praised for its depth and clarity, establishing Heijnen as a significant voice in economic journalism.

Sander Heijnen began his career at De Volkskrant in 2008, where he quickly established himself as a talented journalist. His early work focused on socio-economic issues, and he gained recognition for his thorough reporting and ability to explain complex topics to a broad audience.