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Billionaire Index

A daily ranking of the world's richest people

Last updated: November 11, 2026 · $11.70T tracked

Methodology

No. 304Spain

Juan Roig

Supermarkets · Valencia

Net worth

$11.4B

Today

+$70+0.00%

Past month

+$433M+3.94%

As of Nov 11, 2026, 1:50 PM EST

The richest grocer in Spain, Juan Roig is president and majority owner of supermarket giant Mercadona. Roig, his three siblings and wife Hortensia Herrero, bought the chain in 1981 from his father when it had just 8 stores. By 2006, Mercadona had opened its 1,000th store; it now has about 1,700 locations in Spain and Portugal. Mercadona pays 25% of the company's pre-tax profits in wages to its 115,000 employees.

Net worth over time

+3.94%+$433M over the past month
$12B$11B$11B
Oct 12Nov 11

Principal holdings

1 positions
CompanyShareValue

Private holdings

100.0%$11.4B

Also known for

  • Roig created an "innovation cluster" in Valencia, Spain, where he invests in young entrepreneurs.
  • Roig is the largest shareholder of the Valencia Basket Club, a professional basketball team in his hometown.