XPAY KNOWLEDGE

Industry WIKI

Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

David and Simon Reuben

David Reuben (born 1938) and Simon Reuben (born 1941) are British businessmen. In 2026, they were named the second-richest family in British history by the Sunday Times Rich List, with a net worth of £27.9 billion.