Shaun McGuire, a Caltech physics PhD, has an impressive background that spans across academia and the tech and finance industries. After obtaining his undergraduate degree in Mathematics from USC, McGuire went on to complete his Master's degrees in Control and Dynamical Systems and Statistics at Caltech and Stanford, respectively. Later, he earned his PhD in Physics at Caltech before joining the Defense Advanced Research Projects Agency (DARPA) as a consultant.

Notably, McGuire was a co-founder of Expanse (formerly Qadium), which was acquired by $PANW, and he also co-founded Escape Dynamics, Inc. Previously, he worked at DRW Trading Group in the Algorithmic Trading Group. Currently, McGuire is a partner at Sequoia Capital, where he specializes in investing in companies in the tech industry. Additionally, he has served on the board of various companies, including Vise, Knowde, AMP Robotics, and more.

Overall, Shaun McGuire's background demonstrates his diverse and extensive experience in the tech, finance, and academic sectors, making him a valuable asset to Sequoia Capital and the companies he supports.