The USA is a land of billionaires (well, so is modern-day China) and the country is home to some of the biggest fortunes on the planet. But, within this exclusive club, who are the richest women in the USA? The list is headed by Alice Walton, heiress of Sam Walton, the mythical founder of Walmart, followed by MacKenzie Scott, the ex-wife of another business legend, Jeff Bezos, and shareholder of Amazon. The following infographic presents the largest female fortunes in the US.