Ben Silbermann, who launched the digital pinboard Pinterest in 2010, is not your typical tech entrepreneur. Quiet and meticulous, he has built the company in his own image. Jane Lewis reports.

Hiroshi Mikitani’s talent for trend-spotting has already made him a billionaire. Now he has his sights firmly set on a new challenge. Jane Lewis reports.

Mark Getty, grandson of oil baron Jean Paul, transformed a small picture library in Camden into a global $3bn business. He remains excited by its prospects. Jane Lewis reports.

Carphone Warehouse founder Sir Charles Dunstone enjoyed a hot streak of success as mobile phones took off and he became Britain’s first telecoms billionaire. Now, troubles are multiplying.

Entrepreneur Tim Martin has been touring Britain trying to sell the idea of a no-deal Brexit.

Michael Moritz was Time’s correspondent for Silicon Valley, but a falling out with the magazine saw him instead create what he had been reporting on. That was a lucrative move. Jane Lewis reports.

Karl Lagerfeld, who has died aged 85, created a caricature that was key to his own success and that of his fashion house, Chanel. He was a perfectionist wit to the last, says Jane Lewis.

Japanese billionaire Tadashi Yanai had a relaxed start to life, but since discovering a talent for high-street fashion, he is bent on world domination. Jane Lewis reports.

David Pecker made a good living making the lives of the rich and famous the subject of national scandals. Now, he is the subject of his own. Jane Lewis reports.

Howard Schultz, the man who took the Starbucks coffee chain global, has his eyes on America’s top job. But will he bottle it before the contest even begins?