Through his privately held real estate company Ramsbury Invest, Persson owns a large number of properties in London, Paris and Stockholm.

Since Persson acquired the business in 1997, it has bought the land of several neighbouring estates including Littlecote and Hungerford Park.

[10] According to Bloomberg Billionaires Index, Persson had a net worth of US$21.2 billion in January 2022, making him the 89th richest person in the world at the time.

[11] Persson is a founder of the Mentor Foundation, a non-profit organisation that aims to combat substance abuse among young people.

Så tog Stefan Persson H&M ut i världen och blev Sveriges rikaste person.