It's the surname which gives you a clue to this lady's identity; Laurene Powell Jobs is the widow of Apple founder Steve Jobs. Jobs was one of the world's wealthiest individuals at the time of his tragic passing, and his wife was the chief beneficiary of his will. She picked up the Steven P. Jobs Trust in its entirety, meaning she has more than 38 million shares in Apple along with ownership of 7.3% of Disney. In cash terms, that makes her worth more than $18bn.
Clearly, she couldn't spend all of that money between now and the end of her life if she tried, and so she's decided to put both her wealth and her time to good use. Jobs founded the Emerson Collective, which campaigns for children's education rights and justice and equality all around the world. There's far more to this woman than just a passing association with iPhones.