We estimate an individual’s net worth by adding up their assets (e.g., cash, investments, property) and subtracting their liabilities (e.g., debt). The information used to make these calculations is usually obtained from a combination of publicly available sources (e.g., SEC filings, and news articles) and private sources (e.g., direct communications with the individuals or their representatives). The accuracy of these estimates can vary and may not always reflect an individual’s true financial situation.