Sushee Perumal
Book: The Four: The Hidden DNA of Amazon, Apple, Facebook, and Google
<a target="_blank" href="https://www.amazon.com/gp/product/B06WP982HX/ref=as_li_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B06WP982HX&linkCode=as2&tag=flightlevel0f-20&linkId=74c9df7ca7ef02491ff1c229aec8ea88">The Four: The Hidden DNA of Amazon, Apple, Facebook, and Google</a>