Greg Hart joined Coursera as President and CEO in February 2025, bringing over 25 years of leadership in technology-driven innovation and operational excellence. At Amazon, where he spent 23 years, Greg served as Technical Advisor to Jeff Bezos and led the development of Amazon Alexa/Echo from inception to launch and beyond, establishing it as a pioneering AI product that has been distributed on over 100 million devices. He also oversaw Prime Video’s global expansion, leading its foray into live sports and implementing live streaming technology on the platform.