Katharine Rayner

American billionaire heiress

Katharine Ann Johnson "Kathy" Rayner (born 1944/1945) is an American billionaire heiress.2

From Wikipedia’s article on Katharine Rayner (this version), CC BY-SA 4.0.

Born 1945.1

Net worth $6.3B (as of 2025, per forbes.com).4 Richest people

Companies

Sources

The numbers on this page point here. Each one links to the record it came from.

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    WikidataNet worth