https://www.cnbc.com/2017/09/06/uber-cto-reveals-his-journey-as-a-refugee-after-trump-ends-daca.html >Technology leaders are getting personal when it comes to defending "dreamers." >Thuan Pham has been the chief technical officer at Uber for the past four and a half years. He was previously a vice president at the Silicon Valley computer software company VMware for eight years. He received both his bachelor's and master's degrees in engineering from MIT.