Justin Black is the head of Glint people science at LinkedIn. For more than a decade, he has been helping companies including Amazon, Facebook, and Southwest Airlines understand their people data and translate it into action. Prior to Glint, as an executive at Sirota Consulting, Justin advised senior leadership teams on employee engagement and led the firm’s Innovation function. Justin is an expert in industrial-organizational psychology, the science of working smarter. His areas of specialty include survey methodology, people analytics, team effectiveness, innovation, employee engagement, culture change, and organizational effectiveness.