Square’s CFO Sarah Friar is stepping down to become the CEO of Nextdoor, according to the payment company’s CEO, Jack Dorsey. In a statement issued a bit ago, he says of Friar that she “steered us through an IPO and helped build a growing ecosystem of businesses that will scale into the future.” Friar “leaves … Continue reading Sarah Friar, long the CFO of Square, is leaving to join the social network Nextdoor as its CEO