Silicon Valley in the context of Sun Microsystems

The economy of Israel is a highly developed free-market economy. The prosperity of Israel's advanced economy allows the country to have a sophisticated welfare state, a powerful modern military said to possess a nuclear-weapons capability with a full nuclear triad, modern infrastructure equivalent to developed countries, and a high-technology sector competitively on par with Silicon Valley. It has the second-largest number of startup companies in the world after the United States, and the third-largest number of NASDAQ-listed companies after the U.S. and China. American companies, such as Intel, Microsoft, and Apple, built their first overseas research and development facilities in Israel. More than 400 high-tech multi-national corporations, such as IBM, Google, Hewlett-Packard, Cisco Systems, Facebook and Motorola have opened R&D centers throughout the country. As of 2025, the IMF estimated Israel has the 25th largest economy in the world by nominal GDP, and one of the biggest economies in the Middle East.[1]

The country's major economic sectors are high-technology and industrial manufacturing. The Israeli diamond industry is one of the world's centers for diamond cutting and polishing, amounting to 21% of all exports in 2017. As the country is relatively poor in natural resources, it consequently depends on imports of petroleum, raw materials, wheat, motor vehicles, uncut diamonds and production inputs. Nonetheless, the country's nearly total reliance on energy imports may change in the future as recent discoveries of natural gas reserves off its coast and the Israeli solar energy industry have taken a leading role in Israel's energy sector.

The People's Republic of Bulgaria (PRB; Bulgarian: Народна република България, НРБ, romanized: Narodna republika Bŭlgariya, NRB; pronounced [nɐˈrɔdnɐ rɛˈpublikɐ bɐɫˈɡarijɐ]) was the Bulgarian state existed from 1946 to 1990, ruled by the Bulgarian Communist Party (BCP; Bulgarian: Българска комунистическа партия (БКП)) together with its coalition partner, the Bulgarian Agrarian People's Union. Bulgaria was also part of Comecon as well as a member of the Warsaw Pact. The Bulgarian resistance movement during World War II deposed the Tsardom of Bulgaria administration in the Bulgarian coup d'état of 1944 which ended the country's alliance with the Axis powers and led to the People's Republic in 1946.

The BCP modeled its policies after those of the Soviet Union, transforming the country over the course of a decade from an agrarian peasant society into an industrialized socialist society. In the mid-1950s and after the death of Stalin, the party's hardliners lost influence and a period of social liberalization and stability followed under Todor Zhivkov. Varying degrees of conservative or liberal influence followed. After a new energy and transportation infrastructure was constructed, by 1960 manufacturing became the dominant sector of the economy and Bulgaria became a major exporter of household goods and later of computer technologies, earning it the nickname of "Silicon Valley of the Eastern Bloc". The country's relatively high productivity levels and high scores on social development rankings made it a model for other socialist countries' administrative policies.

Leland Stanford Junior University, commonly referred to as Stanford University, is a private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth governor of and then-incumbent United States senator representing California) and his wife, Jane, in memory of their only child, Leland Jr.

The university admitted its first students in 1891, opening as a coeducational and non-denominational institution. It struggled financially after Leland died in 1893 and again after much of the campus was damaged by the 1906 San Francisco earthquake. Following World War II, university provost Frederick Terman inspired an entrepreneurial culture to build a self-sufficient local industry (later Silicon Valley). In 1951, Stanford Research Park was established in Palo Alto as the world's first university research park. By 2021, the university had 2,288 tenure-line faculty, senior fellows, center fellows, and medical faculty on staff.

In road transport, a lane is part of a roadway that is designated to be used by a single line of vehicles to control and guide drivers and reduce traffic conflicts. Most public roads (highways) have at least two lanes, one for traffic in each direction, separated by lane markings. On multilane roadways and busier two-lane roads, lanes are designated with road surface markings. Major highways often have two multi-lane roadways separated by a median.

Some roads and bridges that carry very low volumes of traffic are less than 4.6 metres (15 ft) wide, and are only a single lane wide. Vehicles travelling in opposite directions must slow or stop to pass each other. In rural areas, these are often called country lanes. In urban areas, alleys are often only one lane wide. Urban and suburban one lane roads are often designated for one-way traffic.

Silicon Alley is an area of high tech companies centered around southern Manhattan's Flatiron district in New York City. The term was coined in the 1990s during the dot-com boom, alluding to California's Silicon Valley tech center. The term has grown somewhat obsolete since 2003 as New York tech companies spread outside of Manhattan, and New York as a whole is now a top-tier global high technology hub. Silicon Alley, once a metonym for the sphere encompassing the metropolitan region's high technology industries, is no longer a relevant moniker as the city's tech environment has expanded dramatically both in location and in its scope. New York City's current tech sphere encompasses a universal array of applications involving artificial intelligence, the internet, new media, financial technology (fintech) and cryptocurrency, biotechnology, game design, and other fields within information technology that are supported by its entrepreneurship ecosystem and venture capital investments.

California is a state located in the Western United States. It is the most populous state and the third largest by area after Alaska and Texas. According to the 2020 United States Census, California has 39,538,223 inhabitants and 155,779.22 square miles (403,466.3 km) of land.

California has been inhabited by numerous Native American peoples for thousands of years. The Spanish, the Russians, and other Europeans began exploring and colonizing the area in the 16th and 17th centuries, with the Spanish establishing its first California mission at what is now San Diego in 1769. After the Mexican Cession of 1848, the California Gold Rush brought worldwide attention to the area. The growth of the movie industry in Los Angeles, high tech in San Francisco and Silicon Valley, tourism, agriculture, and other areas in the ensuing decades fueled the creation of a $3 trillion economy as of 2018, which would rank fifth in the world if the state were a sovereign nation.

Zelenograd (Russian: Зеленоград, IPA: [zʲɪlʲɪnɐˈgrat], lit. 'green city') is a city and administrative okrug of Moscow, Russia. The city of Zelenograd and the territory under its jurisdiction form the Zelenogradsky Administrative Okrug (ZelAO), an exclave located within Moscow Oblast, 37 kilometers (23 mi) north-west of central Moscow, along the M10 highway. Zelenograd is the smallest administrative okrug of Moscow by area, the second-lowest by population, and the largest Moscow exclave by area and by population within Moscow Oblast. Zelenograd, if it were a separate settlement, would be the fifth-largest city in Moscow Oblast and one of the 100 largest cities of Russia. Before the expansion of the territory of Moscow in 2012, Zelenograd occupied second place among the administrative okrugs of Moscow, second only to the Eastern Administrative Okrug, in terms of the share of greenery in its total area (approximately 30%).

Zelenograd was founded in 1958 as a new town in the Soviet Union, and developed as a center of electronics, microelectronics and the computer industry known as the "Soviet/Russian Silicon Valley". It remains an important center of electronics in Russia. The city color is green and its emblematic animal is the squirrel.

Silicon Wadi (Hebrew: סִילִיקוֹן וָאדִי, lit. 'Silicon Valley') is a region in Israel that serves as one of the global centres for advanced technology. It spans the Israeli coastal plain, and is cited as among the reasons why the country has become known as the world's "start-up nation" (see science and technology in Israel). The highest concentrations of high-tech industry in the region can be found around Tel Aviv, including small clusters around the cities of Raʽanana, Petah Tikva, Herzliya, Netanya, Rehovot, and Ness Ziona. Additional clusters of high-tech industry can be found in Haifa and Caesarea. More recent high-tech establishments have been raised in cities such as Jerusalem and Beersheba, in towns such as Yokneam Illit, and in Airport City. Israel has the third highest number of startups by region, the highest rate of startups per capita in the world, with one in three cybersecurity unicorns in the world being an Israeli company.

The Hewlett-Packard Company, commonly shortened to Hewlett-Packard (/ˈhjuːlɪt ˈpækərd/ HEW-lit PAK-ərd) or HP, was an American multinational information technology company. It was founded by Bill Hewlett and David Packard in 1939 in a one-car garage in Palo Alto, California. Growing to become an influential high-tech powerhouse at the heart of Silicon Valley, the company was known for its progressive business philosophy known as the HP Way. HP developed and provided a wide variety of hardware components, as well as software and related services, to consumers, small and medium-sized businesses (SMBs), and fairly large companies, including customers in government sectors. At its peak in 2011, HP employed 350,000 people around the globe. The company officially split into Hewlett Packard Enterprise and HP Inc. in 2015.

HP initially produced a line of electronic test and measurement equipment. It won its first big contract in 1938 to provide the HP 200B, a variation of its first product, the HP 200A low-distortion frequency oscillator, for Walt Disney's production of the 1940 animated film Fantasia, which allowed Hewlett and Packard to formally establish the Hewlett-Packard Company on July 2, 1939. The company grew into a multinational corporation widely respected for its products. HP was the world's leading PC manufacturer from 2007 until the second quarter of 2013 when Lenovo moved ahead of HP. HP specialized in developing and manufacturing computing, data storage, and networking hardware, designing software, and delivering services. Major product lines included personal computing devices, enterprise and industry standard servers, related storage devices, networking products, software, and a range of printers and other imaging products. The company directly marketed its products to households, small- to medium-sized businesses, and enterprises, as well as via online distribution, consumer-electronics, and office-supply retailers, software partners, and major technology vendors. It also offered services and a consulting business for its products and partner products.

San Jose, officially the City of San José (/ˌsæn hoʊˈzeɪ, -ˈseɪ/ SAN hoh-ZAY, -⁠SAY; Spanish: [saŋ xoˈse]), is a cultural, commercial, and political center within the San Francisco Bay Area and Silicon Valley. With a city population of 997,368 and a metropolitan area population of 1.95 million, it is the most populous city in both the Bay Area and Northern California and the 12th-most populous in the United States. Located in the center of the Santa Clara Valley on the southern shore of San Francisco Bay, San Jose covers an area of 179.97 sq mi (466.1 km) and is the county seat of Santa Clara County.

Before the arrival of the Spanish, the area around San Jose was long inhabited by the Tamien nation of the Ohlone people. San Jose was founded on November 29, 1777, as the Pueblo de San José de Guadalupe, the first city founded in the Californias. It became a part of Mexico in 1821 after the Mexican War of Independence. Following the U.S. Conquest of California during the Mexican–American War, the territory was ceded to the United States in 1848. After California achieved statehood two years later, San Jose served as the state's first capital. San Jose experienced an economic boom after World War II, with a rapid population growth and aggressive annexation of nearby communities in the 1950s and 1960s. The rapid growth of the technology industry in Silicon Valley further accelerated the city's transition from an agricultural center to an urbanized metropolitan area, prompting Mayor Tom McEnery to adopt San Jose's current motto, "Capital of Silicon Valley", in 1988. Results of the 1990 U.S. census indicated that San Jose had surpassed San Francisco in population. By the early 2000s, San Jose was California's fastest-growing economy.

San Mateo County officially the County of San Mateo, is a county located in the U.S. state of California. As of the 2020 United States census, the population was 764,442. Redwood City is the county seat, the third-most populated city in the county after Daly City and San Mateo.

San Mateo County is included in the San Francisco–Oakland–Berkeley, CA MSA (metropolitan statistical area), Silicon Valley, and is part of the San Francisco Bay Area, the nine counties bordering San Francisco Bay. As of 2020, it has a median household income of $128,091, the fourth-highest household income of any county in the nation behind Loudoun County, Virginia, Falls Church, Virginia, and Santa Clara County, California.

Apple Inc. is an American multinational technology company headquartered in Cupertino, California, in Silicon Valley, best known for its consumer electronics, software and online services. Founded in 1976 as Apple Computer Company by Steve Jobs, Steve Wozniak and Ronald Wayne, the company was incorporated by Jobs and Wozniak as Apple Computer, Inc. the following year. It was renamed to its current name in 2007 as the company had expanded its focus from computers to consumer electronics. Apple has been described as a Big Tech company.

The company was founded to market Wozniak's Apple I personal computer. Its successor, the Apple II, became one of the first successful mass-produced microcomputers. Apple introduced the Lisa in 1983 and the Macintosh in 1984 as some of the first computers to use a graphical user interface and a mouse. By 1985, internal conflicts led to Jobs leaving the company to form NeXT and Wozniak withdrawing to other ventures; John Sculley served as CEO for over a decade. In the 1990s, Apple lost considerable market share in the personal computer industry to the lower-priced Wintel duopoly of Intel-powered PC clones running Microsoft Windows, and neared bankruptcy by 1997. To overhaul its market strategy, it acquired NeXT, bringing Jobs back to the company. Under his leadership, Apple returned to profitability by introducing the iMac, iPod, iPhone, and iPad devices; creating the iTunes Store; launching the "Think different" advertising campaign; and opening the Apple Store retail chain. Jobs resigned in 2011 for health reasons, and died two months later; he was succeeded as CEO by Tim Cook.

Northern California (commonly shortened to NorCal) is a geocultural region that comprises the northern portion of the U.S. state of California, spanning the northernmost 48 of the state's 58 counties. Northern California in its largest definition is determined by dividing the state into two regions, the other being Southern California. The main northern population centers include the San Francisco Bay Area (anchored by the cities of San Jose, San Francisco, and Oakland), the Greater Sacramento area (anchored by the state capital Sacramento), the Redding, California, area south of the Cascade Range, and the Metropolitan Fresno area (anchored by the city of Fresno). Northern California is coterminous with the natural range of the coast redwood and the giant sequoia, with many well-known old-growth forests and smaller groves. It contains most of the Sierra Nevada, including Yosemite Valley and part of Lake Tahoe, Mount Shasta (the second-highest peak in the Cascade Range after Mount Rainier in Washington), and most of the Central Valley, one of the world's most productive agricultural regions. Northern California is also home to Silicon Valley, the global headquarters for several of the largest most powerful companies in the world, including Alphabet Inc. (Google), Apple, Meta, and Nvidia.

The Northern California Megaregion, one of the 11 megaregions of the United States is centered in Northern California, and extends from Metropolitan Fresno north to Greater Sacramento, and from the Bay Area east across the Nevada state line to encompass the entire Lake Tahoe–Reno area.

Atari, Inc. was an American video game developer and home computer company founded in 1972 by Nolan Bushnell and Ted Dabney. Atari was a key player in the formation of the video arcade and video game industry.

The company was founded in Sunnyvale, California, in the center of Silicon Valley, to develop arcade games, starting with Pong in 1972. As computer technology matured with low-cost integrated circuits, Atari ventured into the consumer market, first with dedicated home versions of Pong and other arcade successes around 1975, and into programmable consoles using game cartridges with the Atari Video Computer System (Atari VCS or later branded as the Atari 2600) in 1977. To bring the Atari VCS to market, Bushnell sold Atari to Warner Communications in 1976. In 1978, Warner brought in Ray Kassar to help run the company, but over the next few years, gave Kassar more of a leadership role in the company. Bushnell was fired in 1978, with Kassar named CEO in 1979.

Waymo LLC (/ˈweɪmoʊ/ WAY-moh), formerly known as the Google Self-Driving Car Project, is an American autonomous driving technology company headquartered in Mountain View, California. It is a subsidiary of Alphabet Inc., Google's parent company. Waymo operates commercial robotaxi services available to the public in Phoenix (Arizona), San Francisco Bay Area (California), Los Angeles (California), Atlanta (Georgia), and Austin (Texas). Waymo services are available to select passengers on a waitlist in Silicon Valley (California). As of April 2025, it offers over 250,000 paid rides per week, totalling over 1 million miles monthly.

The company traces its origins to the Stanford Racing Team, which competed in the 2005 and 2007 Defense Advanced Research Projects Agency (DARPA) Grand Challenges. Google's development of self-driving technology began in January 2009, led by Sebastian Thrun, the former director of the Stanford Artificial Intelligence Laboratory (SAIL), and Anthony Levandowski, founder of 510 Systems and Anthony's Robots. After almost two years of road testing, the project was revealed in October 2010. In fall 2015, Google provided "the world's first fully driverless ride on public roads". In December 2016, the project was renamed Waymo and spun out of Google as part of Alphabet. In October 2020, Waymo became the first company to offer service to the public without safety drivers in the vehicle.

A technology company (or tech company) is a company that focuses primarily on the manufacturing, support, research and development of—most commonly computing, telecommunication and consumer electronics–based—technology-intensive products and services, which include businesses relating to digital electronics, software, optics, new energy, and Internet-related services such as cloud storage and e-commerce services. Big Tech refers to the 6 largest companies, both in the United States and globally, symbolized by the metonym 'Silicon Valley', where 4 of them are based.
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The gentrification of San Francisco has been an ongoing source of tension between renters and working people who live in the city as well as real estate interests. A result of this conflict has been an emerging antagonism between longtime working-class residents of the city and the influx of new tech workers. A major increase of gentrification in San Francisco has been attributed to the Dot-Com Boom in the 1990s, creating a strong demand for skilled tech workers from local startups and close by Silicon Valley businesses leading to rising standards of living. As a result, a large influx of new workers in the internet and technology sector began to contribute to the gentrification of historically poor immigrant neighborhoods such as the Mission District. During this time San Francisco began a transformation eventually culminating in it becoming the most expensive city to live in the United States.