America's Engines: The 100 Most Important Companies Defining the USA
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What does it mean for a company to be "important"?
In the context of the United States, "important" transcends mere size. While market capitalization and revenue are critical measures, they don't capture the full picture. The most important companies are the engines of the American economy, the architects of its culture, the pillars of its national security, and the innovators defining its future.
If the S&P 500 is a stock market index, this list is a "national impact" index. These are the corporations whose daily operations directly affect how Americans live, work, communicate, heal, and defend themselves. If one of these companies were to falter, the ripples would be felt far beyond Wall Street—they would be felt in suburban homes, in hospital operating rooms, on military bases, and in the very code that powers our digital lives.
This 4,000-word analysis explores the 100 most important companies in the USA, not as a simple ranking, but as a deep dive into the sectors that form the American backbone. We will categorize them by their function—from the tech titans shaping our reality to the industrial giants that build the world we live in.
Our Methodology: How We Defined "Important"
This list is not a carbon copy of the Fortune 500. It is a qualitative and quantitative assessment based on six key pillars of national importance:
Economic Engine (Market Cap & Revenue): The sheer financial weight of a company. These are the giants like Apple and Microsoft whose value rivals the GDP of entire nations.
Mass Employer (The Job Creators): Companies like Walmart and Amazon that are the largest private employers in the country, directly responsible for the livelihoods of millions.
Critical Infrastructure (The Unseen Pillars): The companies that run the "plumbing" of the nation—the financial systems (JPMorgan Chase), the delivery networks (UPS), and the energy grids (NextEra Energy).
Technological Innovation (The Future-Shapers): The firms driving American technological supremacy, from the AI chips of NVIDIA to the cloud infrastructure of Amazon Web Services (AWS).
Cultural Fabric (The American Identity): The corporations that export American culture and shape the daily domestic lifestyle, such as Disney, Coca-Cola, and Netflix.
National Security & Sovereignty (The Defenders): Companies that are inextricably linked to U.S. defense, geopolitical strategy, and food security, like Lockheed Martin and John Deere.
Based on these pillars, we have grouped the 100 most important companies into six core categories.
Part 1: The Titans of Tech (The New Sovereigns)
In the 21st century, the most important companies are not oil barons or railroad tycoons; they are data-driven technology platforms. These firms don't just participate in the economy; they are the economy. They control the primary channels of communication, commerce, information, and, increasingly, artificial intelligence.
The "Magnificent 7": The Core of Modern America
While the "Magnificent 7" is a stock market term, it accurately reflects a new class of corporate power.
- Microsoft (MSFT): Perhaps no single company is more deeply embedded in the American (and global) enterprise. While its Windows operating system built the foundation, its Azure cloud platform makes it a critical infrastructure provider for countless other Fortune 500 companies. Its multi-billion dollar investment in OpenAI has also positioned it as the default leader in the generative AI revolution, making it an essential tool for white-collar productivity.
- Apple (AAPL): Apple is more than a hardware company; it's a closed-loop economic ecosystem. The iPhone is the remote control for modern American life. Through its high-margin hardware and, more importantly, its App Store (which takes a 30% cut of a massive digital economy), Apple governs a platform larger than many industries. Its focus on privacy and consumer data makes it a cultural and political force.
- Alphabet (GOOGL): If knowledge is power, Google is the ultimate power broker. It organizes the world's information and serves as the front door to the internet for billions. Its dominance in search (Google) and mobile operating systems (Android) gives it unparalleled insight into human behavior, which it monetizes through the world's largest digital advertising business. Its Google Cloud platform and Waymo self-driving unit ensure its importance for decades to come.
- Amazon (AMZN): Amazon has fundamentally rewired American consumerism, logistics, and computing. It is two separate, monumentally important companies in one. The e-commerce marketplace is the "everything store," a massive employer and the primary channel for small and medium-sized businesses. But its most important component is Amazon Web Services (AWS). AWS is the backbone of the modern internet, hosting the data and applications for everyone from Netflix to the CIA. AWS is, without exaggeration, critical national infrastructure.
- NVIDIA (NVDA): The newest addition to this top tier, NVIDIA's importance has exploded. It transitioned from a gaming chip company to the single most critical hardware provider for the artificial intelligence boom. Its advanced GPUs (Graphics Processing Units) are the "picks and shovels" of the AI gold rush. U.S. technological leadership in AI is, for now, almost entirely dependent on NVIDIA's continued innovation. Its dominance is so profound that its export is a matter of U.S. national security.
- Meta Platforms (META): While its reputation has faced challenges, Meta's importance is undeniable. Through Facebook, Instagram, and WhatsApp, it owns the primary social and communication graph for a huge portion of the American populace. It is a key shaper of public opinion, political discourse, and culture. Its ongoing research in AI and the metaverse represents a significant bet on the next form of human interaction.
- Tesla (TSLA): Tesla is more than a car company. It is the company that single-handedly forced the global automotive industry to pivot to electric vehicles, a critical component of U.S. energy policy. Its importance also lies in its Supercharger network, which is proprietary infrastructure, and its advanced research in battery technology and autonomous driving.
The Enterprise & Data Backbone
Beyond the "Big 7," a class of tech companies ensures the rest of the economy can function.
- Oracle (ORCL): A legacy giant that remains indispensable. Oracle's databases are the unglamorous but vital foundation for the global financial system, supply chains, and HR departments.
- Salesforce (CRM): The company that defined cloud-based "Software-as-a-Service" (SaaS). It is the central nervous system for sales and customer relationships at millions of businesses.
- Broadcom (AVGO): A semiconductor and infrastructure software powerhouse. Broadcom's complex chips are essential components in everything from iPhones to data center switches.
- Intel (INTC) & AMD (AMD): This duopoly forms the "brain" of nearly all personal computers and a significant portion of data centers. Intel's role in on-shoring semiconductor manufacturing is a key plank of U.S. industrial and national security policy.
- Cisco Systems (CSCO): For decades, Cisco has built the "plumbing" of the internet—the routers, switches, and hardware that direct data traffic. As cybersecurity becomes a national security issue, its importance only grows.
- Adobe (ADBE): The undisputed king of digital content creation. The "Creative Cloud" (Photoshop, Premiere Pro) and "Experience Cloud" (analytics, marketing) make it the standard for the entire digital media and marketing industry.
Part 2: The Financial Foundation (The Stewards of Capital)
If tech companies are the new economy, the financial giants are the old-money stewards that fund it. These companies form the vascular system of the U.S. economy, moving capital, providing credit, and insuring against risk. The 2008 financial crisis proved that the "health" of these specific companies is the health of the nation.
The "Too Big to Fail" Banks
- JPMorgan Chase (JPM): The largest and most important bank in the U.S. Under CEO Jamie Dimon, it has become a "fortress" of stability, a key partner for the U.S. Treasury, and a lender to individuals, small businesses, and the world's largest corporations. Its investment banking, commercial banking, and asset management arms make it a proxy for the entire economy.
- Bank of America (BAC): With its massive retail and commercial footprint, BofA is the primary bank for a huge swath of the American public. It is a critical lender and a barometer of U.S. consumer health.
- Wells Fargo (WFC): Despite a decade of scandals, its sheer size as a mortgage lender and commercial bank makes it systemically important. Its stability is critical to the U.S. housing market.
- Goldman Sachs (GS) & Morgan Stanley (MS): These two investment banking titans are the gatekeepers of capital. They advise on the most significant mergers and acquisitions, underwrite IPOs for companies like Tesla and Google, and advise the U.S. government. They are the conduits between big ideas and big money.
The Payment & Capital Networks
- Visa (V) & Mastercard (MA): This duopoly is one of the most powerful and important in the world. They are not banks, but payment networks. They take a small toll on a vast percentage of global consumer transactions, making them the essential, high-margin infrastructure for modern commerce.
- American Express (AXP): Occupies a unique space as both a network and a lender, focusing on high-spending consumers and corporate clients.
- Berkshire Hathaway (BRK.A / BRK.B): Warren Buffett's conglomerate is a unique and essential part of the U.S. economy. It is a holding company that is a cross-section of American industry. It fully owns critical infrastructure companies (BNSF Railway, Berkshire Hathaway Energy) and major insurance firms (GEICO), and holds massive stakes in other "important" companies like Apple and Bank of America. It is a sink of stability and permanent capital.
- BlackRock (BLK): The world's largest asset manager. BlackRock doesn't just invest money; it creates the products (like iShares ETFs) that millions of Americans use to save for retirement. Its "Aladdin" risk-management platform is used by governments and other financial institutions, making it a systemically important data provider.
Part 3: The Healthcare Behemoths (The Business of Life)
The U.S. healthcare industry is a colossal part of the national economy, accounting for nearly 20% of GDP. These companies are important not just for their economic size, but because their work directly impacts the life, death, and quality of life of every American.
The Insurers & Providers
- UnitedHealth Group (UNH): The single most important healthcare company in America. Through its UnitedHealthcare insurance arm, it is the nation't largest insurer. Through its Optum division, it has become a vast, vertically integrated provider of care, pharmacy benefits (OptumRx), and health data analytics. It is at the center of the complex and controversial U.S. healthcare system.
- CVS Health (CVS) & Cigna (CI): Like UNH, these companies are no longer just drugstores or insurers. They are "health solutions" giants that have merged insurance (Aetna/Cigna), pharmacy benefit management (CVS Caremark), and retail "HealthHUBs" under one roof.
The Pharmaceutical & Biotech Innovators
- Eli Lilly (LLY): Recently becoming the most valuable pharmaceutical company in the world, its importance rests on a new wave of blockbuster drugs for diabetes and obesity (Mounjaro, Zepbound). These drugs are not just financially successful; they represent a potential paradigm shift in public health.
- Johnson & Johnson (JNJ): A legacy giant whose importance comes from its diversification. It is a leader in medical devices (surgical tools, orthopedics) used in nearly every U.S. hospital, as well as pharmaceuticals.
- Merck (MRK): A leader in oncology, its cancer-fighting drug Keytruda has changed the standard of care for millions. Its R&D pipeline is a critical national asset.
- Pfizer (PFE) & Moderna (MRNA): The COVID-19 pandemic instantly made these companies two of the most important in the world. Their rapid development of mRNA vaccines was not just a scientific breakthrough; it was a national security imperative that allowed the U.S. economy to reopen.
- Thermo Fisher Scientific (TMO): You may not know its name, but every scientist does. Thermo Fisher is the "Amazon for scientists," providing the essential instruments, chemicals, and software for all life sciences and biotech research. No new drug is developed without its tools.
Part 4: The Consumer & Retail Giants (The American Lifestyle)
This category defines how Americans live, eat, and shop. These companies are cultural ambassadors, massive employers, and the primary interface between the U.S. consumer and the global supply chain.
The Big-Box Behemoths
- Walmart (WMT): The largest private employer in the United States and the largest retailer in the world. Its sophisticated logistics network and "everyday low prices" model have a direct, tangible effect on the U.S. inflation rate and consumer spending. It is also the nation's largest grocer, making it a key part of the U.S. food supply chain.
- Amazon (AMZN): Listed here again for its e-commerce dominance, which set the standard for consumer expectations (e.g., "two-day shipping").
- Home Depot (HD): The primary supplier for the American dream of homeownership. Its performance is a direct indicator of the health of the housing market, construction, and consumer confidence.
- Costco (COST): A membership-model giant that has cultivated intense customer loyalty. It is a key competitor that helps keep prices in check for the entire grocery and retail sector.
The Brand & Culture Exporters
- Coca-Cola (KO) & PepsiCo (PEP): These are more than beverage and snack companies; they are symbols of American capitalism and culture known in every corner of the globe. Their marketing and distribution networks are vast global assets.
- Procter & Gamble (PG): The company that "owns" the American supermarket aisle. From Tide detergent to Pampers diapers and Crest toothpaste, P&G brands are non-negotiable staples in tens of millions of U.S. households.
- McDonald's (MCD) & Starbucks (SBUX): These companies didn't just sell food and coffee; they created new business models (fast-food franchising) and new "third places" (the coffee shop). They are massive employers and powerful cultural icons.
- Nike (NKE): The dominant force in athletic apparel and a global icon of American culture, sports, and marketing.
Part 5: The Industrial Backbone (Energy, Defense & Manufacturing)
These are the companies that build the physical world. They power the grid, defend the nation, build the infrastructure, and grow the food. Their importance is measured in steel, concrete, kilowatts, and geopolitical stability.
The Energy Giants
- ExxonMobil (XOM) & Chevron (CVX): The two largest U.S. supermajor oil and gas companies. In an economy that still runs on fossil fuels, these companies are responsible for U.S. energy independence and security. Their geopolitical influence is immense, and their transition (or lack thereof) to renewable energy will help determine U.S. climate policy.
- NextEra Energy (NEE): The most important U.S. utility. It is not only a major provider of electricity in Florida (Florida Power & Light) but is also the world's largest generator of renewable energy from wind and solar.
The Military & Industrial Complex
- Lockheed Martin (LMT): The world's largest defense contractor. Its importance is absolute. It produces the F-35 Joint Strike Fighter (the backbone of U.S. and allied air power), the Black Hawk helicopter, and critical missile defense systems. It is a direct arm of U.S. geopolitical strategy.
- RTX (Raytheon) & Northrop Grumman (NOC): These, along with Lockheed, form the "big three." RTX is a leader in missiles (Javelin, Stinger), radar, and cyber defense. Northrop Grumman is the builder of the B-21 Raider, the nation's new stealth bomber, and a key player in space systems.
- Boeing (BA): Despite its severe and public quality-control and safety crises, Boeing remains one of the most important—and systemically critical—companies in America. It is one-half of the global duopoly for large passenger jets (a massive U.S. export) and a primary defense contractor (C-17, F/A-18, Air Force One). Its success is a matter of national industrial pride and policy.
The Builders & Movers
- Caterpillar (CAT): The iconic yellow machinery is the global standard for construction, mining, and heavy industry. It is a key exporter and a barometer of global infrastructure development.
- John Deere (DE): This company is the foundation of American (and global) food security. Its advanced, high-tech tractors and combines are what enable the massive productivity of the U.S. agricultural heartland.
- General Electric (GE): Though recently split into three companies (GE Aerospace, GE Vernova, GE HealthCare), the new GE Aerospace is a globally dominant producer of jet engines, powering a huge portion of the world's commercial airliners.
Part 6: The Connective Tissue (Logistics, Telecom & Media)
This final group of companies controls the networks that move goods, data, and ideas. They are the synapses of the American economy.
The Logistics Duopoly
- United Parcel Service (UPS) & FedEx (FDX): These two companies are the circulatory system for American commerce. Their planes and trucks are responsible for delivering everything from critical medicines to e-commerce packages. Their pricing and efficiency have a direct impact on all other businesses.
- Union Pacific (UNP) & BNSF Railway (owned by Berkshire): The U.S. economy moves on rail. These companies transport the heavy goods—the grain, coal, cars, and intermodal containers—that cannot be moved by truck. They are irreplaceable infrastructure.
The Data & Media Conduits
- AT&T (T) & Verizon (VZ): These two "telco" giants own the physical infrastructure for a huge portion of U.S. wireless and fiber-optic data. They are the primary on-ramps to the internet for tens of millions of Americans and businesses.
- Comcast (CMCSA): The largest provider of cable internet in the U.S. (Xfinity) and a massive media conglomerate through its ownership of NBCUniversal (NBC News, Universal Pictures, Peacock).
- The Walt Disney Company (DIS): The single most powerful cultural company in American history. Through its namesake studio, Pixar, Marvel, Star Wars, ABC, and ESPN, Disney is a dominant force in shaping the American narrative, childhood, and sports culture.
- Netflix (NFLX): The company that disrupted Disney. Netflix pioneered the streaming model, changing how entertainment is consumed globally. It is now one of the largest and most influential content producers in the world, a primary exporter of American media.
The Full List: The 100 Most Important Companies in the USA
Here is a consolidated list of the 100 companies that, based on our analysis, are the most important to the United States.
| Category | Company Name | Ticker | Why It's Important |
| Tech Titans | Microsoft | MSFT | Enterprise software, Azure cloud, OpenAI (AI) |
| Apple | AAPL | iPhone ecosystem, App Store, consumer hardware | |
| Alphabet (Google) | GOOGL | Search, advertising, Android, Google Cloud | |
| Amazon | AMZN | E-commerce, AWS (critical cloud infrastructure) | |
| NVIDIA | NVDA | The dominant leader in AI chip technology | |
| Meta Platforms | META | Social media (Facebook, Instagram), communication | |
| Tesla | TSLA | Leader in EV revolution, charging infrastructure | |
| Oracle | ORCL | Critical database software for global finance | |
| Salesforce | CRM | The standard for B2B cloud software (SaaS) | |
| Broadcom | AVGO | Critical semiconductors for networking, mobile | |
| Intel | INTC | Core of PC/server CPUs, U.S. chip manufacturing | |
| AMD | AMD | Key competitor in CPUs and AI chips | |
| Cisco Systems | CSCO | The "plumbing" of the internet; networking hardware | |
| Adobe | ADBE | The standard for digital creative software | |
| IBM | IBM | Legacy enterprise tech, quantum computing, AI | |
| Palo Alto Networks | PANW | Leader in next-generation cybersecurity | |
| Netflix | NFLX | Global leader in streaming media, content producer | |
| ServiceNow | NOW | Key platform for enterprise IT workflow | |
| Qualcomm | QCOM | Core mobile communication chips (5G) | |
| Texas Instruments | TXN | Essential analog and embedded chips | |
| Financials | JPMorgan Chase | JPM | Largest, most systemically important U.S. bank |
| Berkshire Hathaway | BRK.B | Conglomerate (insurance, rail), stable capital | |
| Visa | V | Dominant global payment network | |
| Mastercard | MA | Dominant global payment network | |
| Bank of America | BAC | Systemically important retail & commercial bank | |
| Goldman Sachs | GS | Top-tier investment bank, capital markets | |
| Morgan Stanley | MS | Top-tier investment bank, wealth management | |
| Wells Fargo | WFC | Systemically important mortgage/commercial bank | |
| American Express | AXP | Premium payment network and lender | |
| BlackRock | BLK | World's largest asset manager, ETF provider | |
| S&P Global | SPGI | Credit ratings, financial data, index provider | |
| Charles Schwab | SCHW | Massive retail brokerage and wealth manager | |
| Citigroup | C | Systemically important global bank | |
| The Cboe | CBOE | Key U.S. options and derivatives exchange | |
| Progressive | PGR | Leader in auto insurance innovation | |
| Healthcare | UnitedHealth Group | UNH | Nation's largest, most powerful health insurer |
| Eli Lilly | LLY | Pharma leader (diabetes, obesity) | |
| Johnson & Johnson | JNJ | Medical devices, pharmaceuticals | |
| Merck | MRK | Pharma leader (oncology) | |
| Pfizer | PFE | Pharma giant, mRNA vaccine leader | |
| AbbVie | ABBV | Pharma leader (immunology) | |
| Thermo Fisher | TMO | Essential tools and supplies for scientific R&D | |
| CVS Health | CVS | Health insurer (Aetna), PBM, retail pharmacy | |
| Abbott Labs | ABT | Medical devices, diagnostics, nutrition | |
| Cigna Group | CI | Major health insurer and PBM | |
| Moderna | MRNA | mRNA vaccine and therapeutic pioneer | |
| Danaher | DHR | Life sciences and diagnostics conglomerate | |
| Gilead Sciences | GILD | Pharma leader (virology) | |
| Stryker | SYK | Leader in medical/surgical equipment | |
| Amgen | AMGN | Biotech pioneer | |
| Consumer | Walmart | WMT | Largest U.S. private employer, retail, grocery |
| Home Depot | HD | Largest home improvement retailer | |
| Costco | COST | Dominant membership warehouse retailer | |
| Procter & Gamble | PG | Dominant in consumer staple goods (Tide, etc.) | |
| Coca-Cola | KO | Global cultural icon, beverage leader | |
| PepsiCo | PEP | Global cultural icon, beverage and snack leader | |
| McDonald's | MCD | Global fast-food leader, business model icon | |
| Nike | NKE | Dominant athletic apparel, global brand | |
| Starbucks | SBUX | Dominant coffee chain, cultural icon | |
| Target | TGT | Major general merchandise retailer | |
| Lowe's | LOW | Second-largest home improvement retailer | |
| Mondelez | MDLZ | Global snack food conglomerate | |
| TJX Companies | TJX | Leader in off-price retail (TJ Maxx) | |
| Industrials | Lockheed Martin | LMT | Largest defense contractor (F-35, missiles) |
| Boeing | BA | Commercial jet duopoly, defense contractor | |
| Caterpillar | CAT | Leader in heavy machinery (construction, mining) | |
| RTX (Raytheon) | RTX | Major defense (missiles, radar) & aerospace | |
| John Deere | DE | Dominant leader in agricultural machinery | |
| Northrop Grumman | NOC | Major defense contractor (B-21, space) | |
| General Electric | GE | (GE Aerospace) Dominant jet engine producer | |
| General Dynamics | GD | Major defense (submarines, tanks) | |
| Ford Motor | F | "Big 3" legacy automaker, EV transition | |
| General Motors | GM | "Big 3" legacy automaker, EV transition | |
| Eaton | ETN | Critical electrical power management | |
| Waste Management | WM | Largest U.S. waste/recycling provider | |
| Energy | ExxonMobil | XOM | Largest U.S. energy supermajor |
| Chevron | CVX | Second-largest U.S. energy supermajor | |
| NextEra Energy | NEE | Largest U.S. utility, renewable energy leader | |
| ConocoPhillips | COP | Largest U.S. "pure play" E&P company | |
| Southern Company | SO | Major U.S. utility, nuclear power operator | |
| Duke Energy | DUK | One of the largest U.S. utilities | |
| Schlumberger (SLB) | SLB | Largest oilfield services company | |
| Logistics & Telecom | UPS | UPS | Global logistics and delivery leader |
| FedEx | FDX | Global logistics and delivery leader | |
| Union Pacific | UNP | Largest U.S. railroad (Western U.S.) | |
| BNSF Railway | (BRK.B) | Second-largest U.S. railroad (Western U.S.) | |
| AT&T | T | Major U.S. telecom & fiber infrastructure | |
| Verizon | VZ | Major U.S. telecom & fiber infrastructure | |
| Comcast | CMCSA | Largest U.S. cable/internet provider (Xfinity) | |
| T-Mobile US | TMUS | Major U.S. wireless carrier | |
| American Tower | AMT | Owns critical cell tower infrastructure | |
| Media & Culture | The Walt Disney Co. | DIS | Global cultural & media conglomerate (ESPN) |
| Charter Comms. | CHTR | Second-largest U.S. cable/internet provider | |
| Booking Holdings | BKNG | Global leader in online travel | |
| Marriott Intl. | MAR | World's largest hotel chain |
Conclusion: An Interconnected Ecosystem
This list of the 100 most important companies in the USA is not static. A decade ago, it would have featured different names, and a decade from now, new leaders in AI, biotechnology, or quantum computing will undoubtedly emerge.
But today, this list represents the complex, interconnected ecosystem that is the American economy. It's an economy where Apple's iPhone runs on chips from Broadcom and Qualcomm, connects to the internet via Verizon's network, is delivered by FedEx, and is used to buy goods on Amazon that are paid for using Visa.
These companies are not just stocks to be traded; they are the engines of national power and the framework of daily life. To understand them is to understand the United States in the 21st century.
Frequently Asked Questions (FAQ)
Q1: What is the single most important company in the USA?
While this is subjective, a strong case can be made for Microsoft. It provides the core software for the enterprise (Windows, Office 365), the critical cloud infrastructure for the economy (Azure), and is the lead partner in the generative AI revolution (OpenAI). Other strong contenders include Amazon (for AWS), JPMorgan Chase (for financial stability), and Apple (for its consumer ecosystem).
Q2: How are the "most important" companies different from the "biggest"?
"Biggest" is usually defined by a single metric, like market capitalization (e.g., Apple) or revenue (e.g., Walmart). "Most important" is a more holistic measure. For example, Lockheed Martin is not one of the 10 biggest companies by market cap, but it is arguably one of the most important because of its non-negotiable role in U.S. national defense.
Q3: What company employs the most people in the USA?
Walmart is the largest private employer in the United States, with over 1.6 million U.S. employees. Amazon is the second largest, with over 1 million U.S. employees. Their policies on wages and benefits have a direct, outsized impact on the American labor market.
Q4: How does this list relate to the S&P 500?
The S&P 500 is an index of the 500 largest U.S. companies by market capitalization. Naturally, there is a massive overlap between our list and the top 100 companies in the S&P 500. However, our list is curated for impact over pure size, leading to the inclusion of slightly smaller but critical companies (like Moderna or Northrop Grumman) over larger but less systemically vital firms.
Q5: Will AI create new "most important" companies?
Absolutely. The current AI boom is already re-shuffling this list, which is why NVIDIA has skyrocketed in importance. In the coming years, new companies that we have not yet heard of—or companies like OpenAI (currently private)—may become the most important corporations in the world, built on the foundations laid by the tech titans of today.
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