![](https://cambridgecoaching.com/hubfs/Tutor%20profile%20headshot/200565188.jpg)
Greg C.
Gregory is a GEM PhD fellow and a PhD candidate in Applied Physics at Harvard University. Previously, he received his undergraduate degrees in Electrical Engineering and Engineering Physics from the University of Michigan, Ann Arbor.
![](https://cambridgecoaching.com/hubfs/Tutor%20profile%20headshot/180725338.jpg)
Emily C.
Emily earned her undergraduate degree in Economics at the University of Chicago, where she also played defense for the Women's Soccer team. She next completed a Master of Engineering in Supply Chain Management at MIT, and has over 10 years of professional work experience in supply chain, management, and consulting focused roles.
![](https://cambridgecoaching.com/hubfs/Tutor%20profile%20headshot/88388788.jpg)
Sarah
Sarah graduated from Brown with a BA in History & International Relations. She holds a PhD in History from the University of Hong Kong and the University of Pennsylvania.