The downgrade followed a 40% rise in the shares since Allison Kirkby (pictured) became chief executive in February last year.

Who Held the Title of Richest Person in the World Each Year: 1980s to Present? The world has undergone radical ...

Became billionaires in 12 years after Microsoft’s founding. Gates co-founded the company, while Ballmer joined later as CEO.

Becoming a billionaire is no small feat, but for one individual to reach a net worth of $100 billion? That puts them in a ...

Returning US President, Donald Trump, is implementing at speed his controversial plans, many of which are rubbing former ...

Once a relatively rare presence in the US oil industry, firms overseeing the assets of ultra-rich families — including the billionaire dynasties of George Sorosand Carlos Slim — are pouring money into ...

Once a relatively rare presence in the US oil industry, firms overseeing the assets of ultra-rich families — including the ...

Became billionaires in 12 years after Microsoft’s founding. Gates co-founded the company, while Ballmer joined later as CEO.

Mexico’s largest telecommunications company, posted a 48% decline in fourth-quarter net profit on Tuesday, falling well short of analysts’ expectations. The company pointed to foreign exchange losses ...