Pavel Gertsberg, left, and German Mikulski launched their venture to fix one of the insurance industry’s most frustrating problems.Robert OlsenThe tedious, time-consuming process of settling insurance claims is practically begging for disruption. A startup called ClaimSorted is answering the call with an AI-enabled service that investors are backing to redefine the industry.On Monday, ClaimSorted will announce a $13.3 million seed round led by Atomico, the venture capital firm that has backed fi...