The International Workshop in Sequential Methodologies (IWSM) is a biennial conference that covers all aspects of sequential methodologies in statistics, applied mathematics, information theory, change point detection, and virtually any applications in mathematical finance, quality control, clinical trials, signal and image processing, and other related fields. The goal of the workshop is to bring together researchers and users from all areas of sequential methodologies. The presentations are not limited to the field of sequential analysis. Speakers from other areas of probability, statistics, and related areas are welcome.