[1][2] In 2014, Forbes named her the youngest billionaire in the world at age 24, with a net worth of US$1.3 billion.
[3] Logan is a major real estate company run by her father Ji Haipeng, who is the chairman and CEO.
[4] Over the following years, Kei became the majority shareholder, using various British Virgin Islands holding companies and a family trust which she started in Guernsey.
[4] Ji is a Chinese citizen, and in China, holding in any offshore company must be declared and taxes paid on any dividends, but Kei became a Hong Kong resident in 2012, where ownership of offshore companies does not need to be declared to China and their dividends are not taxed.
[7] A few years after her father relocated his business empire in the Cayman Islands under her name, he took back the ownership of his company, which led to a dramatic drop of her personal estimated fortune.