Group 1 - The article discusses the author's background as an Equity Analyst and Accountant specializing in restaurant stocks, highlighting expertise in various segments of the restaurant industry, including QSR, fast casual, casual dining, fine dining, and family dining [1] - The company employs advanced analytical models and specialized valuation techniques to provide detailed insights and actionable strategies for investors [1] - The author is also involved in academic and journalistic initiatives, contributing to institutions that promote individual and economic freedom [1] Group 2 - The article does not contain any specific financial data or performance metrics related to the companies mentioned [2][3]