Xin Zeng currently serves as the Director of Accounting Operations at 1-800Accountant, with prior experience as the Business Operations Analytics Director at airCFO, where strategic planning and operational efficiency projects were successfully implemented, resulting in significant improvements in financial processes and team performance. Xin contributed as a Strategic Financial Analyst for high-growth startups and held research positions at Weatherhead School of Management, focusing on sustainability and financial performance analysis. Earlier roles included financial analysis at EpiDestiny and positions in investment banking at Qilu Securities and Bohai Securities, demonstrating a strong background in finance, analytics, and strategic management supported by an MBA in Finance and Strategy Development and a Ph.D. in Engineering Economics and Management.