Tim Cook has now served as Apple's chief executive officer (CEO) for longer Steve Jobs' entire tenure, including the latter's time

By the mid-1980s, Steve Jobs was running the Macintosh division at Apple, taking the lead on a product that would go on to change the world of computing forever.

When Steve Jobs, the founder of Apple, died in 2011, he left behind an estimated $10.2 billion fortune, which was inherited by his wife, Laurene Powell Jobs. Laurene is now worth $12.1 billion in the world, per Bloomberg Billionaires Index, but that wealth won’t continue to the late tech guru’s children .