The Four

Scott Galloway, a professor of marketing at NYU's Stern School of Business and serial entrepreneur, examines the dominance of four technology giants, Amazon, Apple, Facebook, and Google, arguing that their extraordinary power stems from their ability to exploit fundamental human instincts. He frames both a positive and a negative narrative: These companies have created trillions of dollars in wealth and generated hundreds of thousands of jobs, yet they also avoid taxes, destroy competitors, invade privacy, and operate by a different set of rules than other businesses. He dubs them the "Four Horsemen" and sets out to explain how they achieved such influence and what their dominance means for business, careers, and society.

Galloway begins with Amazon, tracing its success to two pillars: its appeal to the human hunter-gatherer instinct to acquire more with minimal effort, and its ability to attract cheap capital through storytelling. Founder Jeff Bezos chose books as Amazon's first product because they were easy to evaluate and ship, then expanded relentlessly, introducing Amazon Marketplace for third-party sellers and reinvesting profits into fulfillment infrastructure that competitors could not match. Galloway identifies Amazon's core competence as a simple, compelling vision, "Earth's Biggest Store," which convinces investors to accept lower profits in exchange for growth. Amazon's price-to-earnings multiple, a stock valuation ratio comparing share price to annual earnings, is roughly five times that of a typical retailer, giving the company a decisive capital advantage. He argues that Amazon Web Services (AWS), the company's cloud computing division, transformed Amazon from a retailer into a major cloud company, generating the majority of its operating income. He also discusses Amazon's push into brick-and-mortar retail, including the acquisition of Whole Foods, and contends that voice commerce through Alexa, Amazon's artificial intelligence assistant, threatens brands because consumers using voice commands do not see packaging or specify brand names. He warns that Amazon's growth in a flat retail environment is destroying tens of thousands of jobs annually.

Turning to Apple, Galloway argues the company's extraordinary profitability comes from its transformation from a technology firm into a luxury brand. He opens with Apple's refusal to comply with a federal court order to unlock a shooter's iPhone after the 2015 San Bernardino shooting, contending that public support for Apple revealed its near-sacred cultural status. He traces Apple's decade of innovation under Steve Jobs, from the iPod through the iPhone, and identifies the luxury industry as Apple's strategic model, one that combines the desire for transcendence with the desire to attract mates. He outlines five attributes Apple shares with luxury brands: an iconic founder, artisanship, vertical integration (controlling the product and sales experience through owned channels such as retail stores), global reach, and a price premium. Galloway argues that Apple's stores are its most important competitive asset, an analog moat, or real-world barrier that competitors cannot quickly replicate. Apple controls just 19.2 percent of the smartphone market yet captures 87 percent of global smartphone profits. Under Tim Cook, Jobs's successor as CEO, Apple prioritized scale and profitability over innovation, a shift Galloway contends gives the company the best chance of long-term survival among the Four.

Galloway then examines Facebook, arguing its unprecedented reach of 2.2 billion users and detailed behavioral data linked to individual identities make it the most powerful media company on earth, even as it refuses to accept that role's responsibilities. Facebook sits at the top of the marketing funnel, the stage where advertising creates awareness and interest before purchase, generating consumer desire more effectively than any other channel. He describes how Facebook's algorithm reinforces political polarization by serving users increasingly extreme content because such content generates more engagement. He discusses the Cambridge Analytica scandal, in which data from millions of Facebook accounts was used to build psychographic profiles, personality- and behavior-based categories for voter targeting, during the 2016 election. He contends that Facebook and Google together form a duopoly controlling 51 percent of global mobile ad spending. He addresses Facebook's claim that it is a "platform" rather than a media company, arguing this distinction is self-serving: If 45 percent of Americans get news from Facebook, the company bears editorial responsibilities, including combating disinformation. He also discusses Russia's use of Facebook to interfere in the 2016 election, calling the platform a Trojan horse.

In his chapter on Google, Galloway compares the search engine to a modern religion, arguing it answers humanity's questions with a trust and reach no other institution can match. Google built that trust through two design choices: a simple homepage and the separation of organic search results from paid advertising. He describes Google's advertising auction model, in which advertisers set their own prices and pay just above the next-highest bid. Drawing on his experience as a board member of the New York Times Company, he recounts proposing that the Times block Google's crawlers, automated programs that scan and index websites for search, and form a consortium of premium publishers to license content to the highest bidder. Management rejected the proposal because the Times's subsidiary, About.com, a network of specialty-information websites, depended on Google for traffic. A 2011 Google algorithm update then devastated content farms, websites producing large volumes of search-optimized articles, including About.com. The Times later sold the subsidiary at a significant loss. Galloway uses this episode to illustrate how Google absorbed the world's information with the cooperation of the very companies it displaced.

Galloway devotes a chapter to deceptive practices he argues are common among high-growth tech firms, categorizing them as "taking" (appropriating intellectual property and then fiercely protecting it) and "borrowing" (profiting from assets built by others). Examples include Facebook's systematic copying of Snapchat's features, Google's repurposing of newspaper content, and Facebook's deception of brands, which were encouraged to build communities on the platform only to see organic reach, the unpaid percentage of followers who see a post, throttled to force paid promotion.

He presents a framework arguing that all successful businesses appeal to one of three areas of the body: the brain (rational decisions favoring low-cost leaders), the heart (emotional decisions exploited by traditional consumer brands), or the genitals (irrational desire driven by luxury and mating instincts). He maps the Four onto this framework: Google appeals to the brain, Amazon to the acquisitive instinct, Facebook to the heart's need for connection, and Apple to the genitals, having migrated from a technology company to a luxury brand signaling status and desirability.

In discussing what it takes to become a trillion-dollar company, Galloway identifies eight factors he calls the "T Algorithm": product differentiation, visionary capital, global reach, likability, vertical integration, artificial intelligence and data, career acceleration, and geographic proximity to a world-class engineering university. He applies this framework to potential Fifth Horsemen, including Alibaba, Tesla, Uber, Walmart, Microsoft, and Airbnb, finding that each excels in some areas but falls short in others.

Galloway closes with career advice and a broader argument about societal impact. He advises readers to follow talent rather than passion, attend the most prestigious college they can, move to a major city, and build equity through disciplined saving. In his final chapter, he argues that the Four's unchecked power is eroding the middle class, damaging adolescent mental health, and hollowing out competition. He notes that the Four pay effective tax rates well below the S&P 500 average and draws a parallel to the Department of Justice's 1998 antitrust case against Microsoft, arguing that the case oxygenated markets and enabled Google's rise. He concludes that breaking up big tech is a capitalist imperative: Competition is indispensable to healthy markets, and pruning dominant firms when they prevent others from emerging is how the system stays vital.