Olga Usvyatsky, CPA, is a publisher of Deep Quarry, a Substack newsletter focused on accounting and regulatory matters. Mrs. Usvyatsky is a former VP of Research of Audit Analytics. In this capacity as the former head of research, Mrs. Usvyatsky led a group of analysts in developing datasets for accounting, legal, and regulatory markets. Mrs. Usvyatsky is widely cited by top financial media outlets, including WSJ, Bloomberg, and MarketWatch.