Mark Zuckerberg Has Lost More Than $100 Billion of Personal Wealth in 13 Months His fortune is closely tied to the performance of shares of Meta Platforms, whose stock has lost some 70% of its value since January. Previous Article How Are Time Management and Mental Health Related? Next Article 'This Is What We Serve Ourselves and Customers': Starbucks Employees Strike Over Mold, Allegedly Hazardous Conditions