The Early Career Award recognizes early-career researchers for their out- standing contributions to the field of computer simulation. Contri- butions may include, but are not limited to, papers (published or accepted for publication), books, monographs, software, and service contributions that have advanced the field. They must feature origi- nal ideas and methods and indicate a clear trajectory to generate a significant impact in the field. The award is given every two years to at most two persons at a time. It was given for the first time in 2024 and the competition was quite strong. Congratulations to our two winners, Eunhye Song and Zeyu Zheng. The following quotes are from their nomination letters, slightly adapted.