Keith Rabois: "Amazing read about Russia from 1998-2007. Highly relevant to the Putin issues."

Brianne Kimmel: "One of my favorite books!"

Chris Sacca: "Was lucky to get to know [Bill Browder] over ten years ago. [Red Notice] and [Bill Browder] are both special."

One of 10 biographies Jason Calacanis recommends reading.

Chris Sacca: "'The Martian' by Andy Weir is a fantastic read. The best."

Matt Ridley: "I loved the fact that the hero never once implies that it’s courage, spirit and faith that saves him — as so many modern books and films would do — just lots of practical tinkering and problem-solving"

Max Levchin shared 'The Martian' on his LinkedIn page.

Jen Rubio: "I think it's a great story about unconditional giving, but it's also a good reminder to not be that selfish little boy."

Alexis Ohanian: "Read The Giving Tree to Olympia Ohanian the other night for bed-time. I love how contentious the book is"

Chris Sacca: "It's a good day for catharsis. And Shel Silverstein reading The Giving Tree is a damn fine place to start."

Chris Sacca: "Compelling tales of hustle and hunger."

Mark Cuban: "Daymond knows how to make things happen. He knows the difference between a want-repreneur and an entrepreneur, and he lays it out for us in these pages.

His new book is so inspiring, so insightful, so invigorating... I'm glad that he took the time to share this mindset with the world"

Chris Sacca: "This book is amazing."

Tim Ferriss: "A fun novel, which was recommended to me by billionaire investor Chris Sacca"

Chris Sacca: "Incredible book"

Chris Sacca: "One of my favorite books, that we give to most founders"

Chris Sacca: "It’s beautiful inside. It’s not like his other books, which are just long, long texts. It’s graphic lettering."

Chris Sacca: "Powerful read."

Chris Sacca: "One of my favorite, favorite books. There’s incredible knowledge in that book."

Chris Sacca: "The Broadway show we produced is now an awesome book"

Chris Sacca: "The Gutsy Girl is a must-buy. It's the Lean In for 6-14 year old girls. We owe this book to this generation of kids."

Chris Sacca: "This Garry Shandling book by Judd Apatow is absolutely beautiful. It’s an intensely intimate portrait that has choked me up countless times.

Clearly so much love went into making it and that comes through on every page. Just incredible."

Chris Sacca: "Incredible"