Ivanka has written two books, The Trump Card: Playing to Win in Work and Life (2009) and Women Who Work: Rewriting the Rules for Success (2017).

Although she's worth around $300 million in her own right, Ivanka's wealth skyrocketed when she married businessman Jared Kushner in 2009. Jared's family owns real estate empire Kushner Companies, with Forbes reporting the clan was worth at least $1.8 billion in 2016.

Ivanka and Jared, who share three children, are believed to be worth around $1.1 billion together.

On that note: find out more about how Donald Trump's children make and spend their money

Which US president's children are richest today?