Portrait of Gianna-Carina Grün

Gianna-Carina Grün

Data Journalism & Information Visualization

Gianna-Carina Grün is a Berlin based data journalist and associated researcher at the Urban Complexity Lab. Her research as a PhD candidate TU Dortmund focuses on how data journalism practitioners can support the interpretability of multidimensional charts.

She holds a Masters degree in Molecular Biomedicine and a Bachelor degree in Life Sciences from the University of Münster. In parallel to her university studies, she participated in a journalistic traineeship program by the Konrad-Adenauer-Foundation. Working as a science and online journalist, Gianna became interested in information visualization and completed online courses at University of Texas and the University of Arts London. The last time she sat in a university classroom was at Columbia Journalism School in New York City, where she completed the post-grad Lede Program that teaches journalists how to code. Since then, she works as a data journalist and editor at DW and spreads her enthusiasm for data-driven journalism as a ddj trainer.

Publications

Activities

Conference ● 2–7 Nov 2025

VIS

We are at IEEE VIS 2025 in Vienna. Gianna-Carina Grün shares the poster »What Makes Data Visualizations Difficult to Understand? Not Their Dimensionality, Evidence Shows« about her doctoral research, Mark-Jan Bludau co-organizes the 9th Workshop on Visualization for the Digital Humanities VIS4DH, and Marian Dörk presents the paper titled »Textarium: Entangling Annotation, Abstraction and Argument« at that workshop.

Conference Talks ● 14–16 Jun 2023

EuroVis

We participate in EuroVis 2023 in Leipzig with two contributions: Mark-Jan Bludau presents a paper about » Unfolding Edges« joint work with Marian Dörk & Christian Tominski and Manuela Garretón presents » Data stories of water« joint work with Francesca Morini, Daniela Paz Moyano, Gianna-Carina Grün, Denis Parra & Marian Dörk.