Randi Zuckerberg

Silicon Valley has several spokeswomen, like Facebook's COO Sheryl Sandberg, who routinely offers up advice to young women, or Yahoo's Marissa Mayer, the first-ever pregnant CEO of a Fortune 500 company. But women in technology now have a new ambassador, whether they like it or not: Mark Zuckerberg's ...

One of Mark Zuckerberg's younger sisters, Arielle, recently launched a career in the tech world, at the advertising startup Wildfire. On Tuesday, Google announced it would be acquiring Wildfire, which means the two Zucks will be on either side of the greatest tech war of the 2010s. Randi, the eldest Zuckerberg ...