Data Sources and Net Worth Methodology

RichGeo links business leaders, companies and places using public records. The worldwide billionaire ranking uses recorded net worth of at least US$1 billion. The wider atlas also includes founders and shareholders with lower or undisclosed wealth.

Where the data comes from

How public shareholdings become net worth estimates

RichGeo multiplies disclosed ownership by the company’s market value. A company listed in multiple markets is counted once. Indirect stakes through listed parents are adjusted for the parent’s ownership. Combined interests reported by parties acting in concert are excluded from individual totals when they cannot be attributed to a person.

Shareholding estimates omit private assets and personal liabilities. Figures are shown in U.S. dollars using approximate exchange rates. Valuation dates are shown when the source supplies them, and profiles can have different dates.

Birthplace and headquarters are separate views

Birthplace rankings count people linked to a place and its subregions. The headquarters view counts people associated with businesses headquartered there. A person may appear in more than one location, so counts across locations do not necessarily add up to the worldwide total.

Names and language

The English edition uses recorded English names where available and preserves original names for reference. Some source records have only a Chinese name or description.

Corrections and privacy

RichGeo uses publicly documented birthplaces and business locations. Report an error or request a correction with a link to the profile and supporting evidence.