Blessed with beauty, brains, and a scientific mind, when Anne Wojcicki met Sergey Brinn it probably felt like a union of equals for both of them. She's a biologist, and runs a genetics company. He's one of Google's co-founders.
Despite seemingly being perfect for one another, their marriage didn't work out for the long term. We don't know how much of his $29bn fortune she received as part of the divorce settlement, but we bet she never has to work again if she doesn't want to.