Book Review — The Four: The Hidden DNA of Amazon, Apple, Facebook and Google

Four companies are at the top of the pyramid for technology and digital media: Amazon, Apple, Facebook, and Google. Each one is very different, but there are many similarities that have helped these companies become so dominant.

Amazon’s reach is extraordinary, with 64 percent of people in the United States being subscribers to Amazon Prime. Apple, while far from being the leader in smartphones, commands one of the highest profit margins in the tech sector, currently around 38 percent. Facebook has two billion users, and four of the five most popular mobile apps are owned by the company. And Google owns 92 percent of the search market.

Much has been written about the successes of these companies, and of the unique qualities of their founders: Jeff Bezos, Steve Jobs, Mark Zuckerberg, and Google’s Sergey Brin and Larry Page. And much has also been written about how these companies strategically created or took advantage of sectors where they could disrupt existing companies.

Scott Galloway, professor at the New York University Stern School of Business, and longtime entrepreneur, looks at these “four horsemen,” as he calls them, in his book The Four: The Hidden DNA of Amazon, Apple, Facebook, and Google. In his book, he highlights many of the negative aspects of their business models, and their effects on society.

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