Here's Rajeev Chandrashekar's interview with IIT/IllinoisTech which he is an alum of - https://magazine.iit.edu/fall-2012/ahead-curve

Vaishnaw wasn't on the chips side. He's Engineering Management (GE and Siemens and a Wharton grad)

"He was handpicked by Vinod Dham to join Intel and worked there from 1988 to 1991. At Intel he was part of the architectural team that designed the i486 processor."

https://en.wikipedia.org/wiki/Rajeev_Chandrasekhar