Page was born on March 26, 1973, in Lansing, Michigan. His mother is Jewish; his maternal grandfather later immigrated to Israel. However, Page upbringing has been done without any religious practice or influence and he has declared himself no formal religion. His father, Carl Victor Page Sr., earned a PhD in computer science from the University of Michigan. BBC reporter Will Smale described him as a “pioneer in computer science and artificial intelligence”. Page’s father was a computer science professor at Michigan State University and his mother Gloria was an instructor in computer programming at Lyman Briggs College at the same institution.

Page attended the Okemos Montessori School (now called Montessori Radmoor) in Okemos, Michigan, from ages 2 to 7 (1975 to 1979). He attended East Lansing High School graduating in 1991. In summer school, he attended Interlochen Center for the Arts playing flute but mainly saxophone for two summers. Page holds a Bachelor of Science in computer engineering from the University of Michigan, with honors and a Master of Science in computer science from Stanford University. While at the University of Michigan, Page created an inkjet printer made of Lego bricks (literally a line plotter), after he thought it possible to print large posters cheaply with the use of inkjet cartridges—Page reverse-engineered the ink cartridge, and built the electronics and mechanics to drive it. Page served as the president of the Beta Epsilon chapter of the Eta Kappa Nu fraternity, and was a member of the 1993 “Maize & Blue” University of Michigan Solar Car team. As an undergraduate at the University of Michigan, he proposed that the school replace its bus system with a personal rapid transit system, which is essentially a driverless monorail with separate cars for every passenger. He also developed a business plan for a company that would use software to build a music synthesizer during this time.

Page and Brin used the former’s basic HTML programming skills to set up a simple search page for users, as they did not have a web page developer to create anything visually elaborate. They also began using any computer part they could find to assemble the necessary computing power to handle searches by multiple users. As their search engine grew in popularity among Stanford users, it required additional servers to process the queries. In August 1996, the initial version of Google, still on the Stanford University website, was made available to Internet users.

By early 1997, the BackRub page described the state as follows:

In 1998, Brin and Page incorporated Google, Inc. with the initial domain name of “Googol”, derived from a number that consists of one followed by one hundred zeros—representing the vast amount of data that the search engine was intended to explore. Following inception, Page appointed himself as CEO, while Brin, named Google’s co-founder, served as Google’s president. Writer Nicholas Carlson wrote in 2014:

By June 2000, Google had indexed one billion Internet URLs (Uniform Resource Locators), making it the most comprehensive search engine on the Web at the time. The company cited NEC Research Institute data in its June 26 press release, stating that “there are more than 1 billion web pages online today”, with Google “providing access to 560 million full-text indexed web pages and 500 million partially indexed URLs.”

During his first tenure as CEO, Page embarked on an attempt to fire all of Google’s project managers in 2001. Page’s plan involved all of Google’s engineers reporting to a VP of engineering, who would then report directly to him—Page explained that he didn’t like non-engineers supervising engineers due to their limited technical knowledge. Page even documented his management tenets for his team to use as a reference:

Before Silicon Valley’s two most prominent investors, Kleiner Perkins and Sequoia Capital, agreed to invest a combined total of $50 million in Google, they applied pressure on Page to step down as CEO so that a more experienced leader could build a “world-class management team.” Page eventually became amenable to the idea after meeting with other technology CEOs, including Steve Jobs and Intel’s Andrew Grove. Eric Schmidt, who had been hired as Chairman of Google in March 2001, left his full-time position as the CEO of Novell to take the same role at Google in August of the same year, and Page moved aside to assume the President of Products role.

Under Schmidt’s leadership, Google underwent a period of major growth and expansion, which included its initial public offering (IPO) on August 20, 2004. He always acted in consultation with Page and Brin when he embarked on initiatives such as the hiring of an executive team and the creation of a sales force management system. Page remained the boss at Google in the eyes of the employees, as he gave final approval on all new hires, and it was Page who provided the signature for the IPO, the latter making him a billionaire at the age of 30.

Page led the acquisition of Android for $50 million in 2005 to fulfill his ambition to place handheld computers in the possession of consumers so that they could access Google anywhere. The purchase was made without Schmidt’s knowledge, but the CEO was not perturbed by the relatively small acquisition. Page became passionate about Android and spent large amounts of time with Android CEO and cofounder Andy Rubin. By September 2008, T-Mobile launched the G1, the first phone using Android software and, by 2010, 17.2% of the handset market consisted of Android sales, overtaking Apple for the first time. Android became the world’s most popular mobile operating system shortly afterward.

On February 18, 2005, Page bought a 9,000 square feet (840 m) Spanish Colonial Revival architecture house in Palo Alto, California designed by American artistic polymath Pedro Joseph de Lemos, a former curator of the Stanford Art Museum and founder of the Carmel Art Institute, after the historic building had been on the market for years with an asking price of US$7.95 million. A two-story stucco archway spans the driveway and the home features intricate stucco work, as well as stone and tile in California Arts and Crafts movement style built to resemble de Lemos’s family’s castle in Spain. The Pedro de Lemos House was constructed between 1931 and 1941 by de Lemos. It is also on the National Register of Historic Places.

In 2007, Page married Lucinda Southworth on Necker Island, the Caribbean island owned by Richard Branson. Southworth is a research scientist and the sister of actress and model Carrie Southworth. Page and Southworth have two children, born in 2009 and 2011.

After enrolling in a computer science PhD program at Stanford University, Page was in search of a dissertation theme and considered exploring the mathematical properties of the World Wide Web, understanding its link structure as a huge graph. His supervisor, Terry Winograd, encouraged him to pursue the idea, and Page recalled in 2008 that it was the best advice he had ever received. He also considered doing research on telepresence and self-driving cars during this time.

In 2009, Page began purchasing properties and tearing down homes adjacent to his home in Palo Alto to make room for a large ecohouse. The existing buildings were “deconstructed” and the materials donated for reuse. The ecohouse was designed to “minimize the impact on the environment.” Page worked with an arborist to replace some trees that were in poor health with others that used less water to maintain. Page also applied for Green Point Certification, with points given for use of recycled and low or no-VOC (volatile organic compound) materials and for a roof garden with solar panels. The house’s exterior features zinc cladding and plenty of windows, including a wall of sliding-glass doors in the rear. It includes eco-friendly elements such as permeable paving in the parking court and a pervious path through the trees on the property. The 6,000-square-foot (560m²) house also observes other green home design features such as organic architecture building materials and low volatile organic compound paint.

Following a January 2011 announcement, Page officially became the chief executive of Google on April 4, 2011, while Schmidt stepped down to become executive chairman. By this time, Google had over $180 billion market capitalization and more than 24,000 employees. Reporter Max Nisen, described the decade prior to Page’s second appointment as Google’s CEO as Page’s “lost decade” saying that while he exerted significant influence at Google via product development and other operations, he became increasingly disconnected and less responsive over time.

After Schmidt announced the end of his tenure as CEO on January 20, 2011, Page jokingly tweeted on Twitter: “Adult-supervision no longer needed.”

At least 70 of Google’s products, features and services were eventually shut down by March 2013, while the appearance and nature of the remaining ones were unified. Jon Wiley, lead designer of Google Search at the time, codenamed Page’s redesign overhaul, which officially commenced on April 4, 2011, “Project Kennedy”, based on Page’s use of the term “moonshots” to describe ambitious projects in a January 2013 Wired interview. An initiative named “Kanna” previously attempted to create a uniform design aesthetic for Google’s range of products, but it was too difficult at that point in the company’s history for one team to drive such change. Matias Duarte, senior director of the Android user experience when “Kennedy” started, explained in 2013 that “Google passionately cares about design.” Page proceeded to consult with the Google Creative Lab design team, based in New York City, to find an answer to his question of what a “cohesive vision” of Google might look like.

In August 2011, Page announced that Google would spend $12.5 billion to acquire Motorola Mobility. The purchase was primarily motivated by Google’s need to secure patents to protect Android from lawsuits by companies including Apple Inc. Page wrote on Google’s official blog on August 15, 2011 that “companies including Microsoft and Apple are banding together in anti-competitive patent attacks on Android. The United States Department of Justice had to intervene in the results of one recent patent auction to ‘protect competition and innovation in the open source software community’ … Our acquisition of Motorola will increase competition by strengthening Google’s patent portfolio, which will enable us to better protect Android from anti-competitive threats from Microsoft, Apple and other companies”. In 2014, Page sold Motorola Mobility for $2.9 billion to Personal Computer maker, Lenovo which represented a loss in value of $9.5 billion over two years.

In 2011, Page bought the $45-million 193-foot (59m) superyacht Senses.

Page also ventured into hardware and Google unveiled the Chromebook in May 2012. The hardware product was a laptop that ran on a Google operating system, Chrome OS.

During an interview, Page recalled his childhood home “was usually a mess, with computers, science, and technology magazines and Popular Science magazines all over the place”, an environment in which he immersed himself. Page was an avid reader during his youth, writing in his 2013 Google founders letter: “I remember spending a huge amount of time pouring [sic] over books and magazines”. According to writer Nicholas Carlson, the combined influence of Page’s home atmosphere and his attentive parents “fostered creativity and invention”. Page also played instruments and studied music composition while growing up. His parents sent him to music summer camp — Interlochen Arts Camp at Interlochen, Michigan, and Page has mentioned that his musical education inspired his impatience and obsession with speed in computing. “In some sense, I feel like music training led to the high-speed legacy of Google for me”. In an interview Page said that “In music, you’re very cognizant of time. Time is like the primary thing” and that “If you think about it from a music point of view, if you’re a percussionist, you hit something, it’s got to happen in milliseconds, fractions of a second”.

In January 2013, Page participated in a rare interview with Wired, in which writer Steven Levy discussed Page’s “10X” mentality—Google employees are expected to create products and services that are at least 10 times better than those of its competitors—in the introductory blurb. Astro Teller, the head of Google X, explained to Levy that 10X is “just core to who he [Page] is”, while Page’s “focus is on where the next 10X will come from.” In his interview with Levy, Page referred to the success of YouTube and Android as examples of “crazy” ideas that investors were not initially interested in, saying: “If you’re not doing some things that are crazy, then you’re doing the wrong things.” Page also stated he was “very happy” with the status of Google+, and discussed concerns over the Internet concerning the SOPA bill and an International Telecommunication Union proposal that had been recently introduced:

In September 2013, Page launched the independent Calico initiative, a R&D project in the field of biotechnology. Google announced that Calico seeks to innovate and make improvements in the field of human health, and appointed Art Levinson, chairman of Apple’s board and former CEO of Genentech, to be the new division’s CEO. Page’s official statement read: “Illness and aging affect all our families. With some longer term, moonshot thinking around healthcare and biotechnology, I believe we can improve millions of lives.”

Page announced on his Google+ profile in May 2013 that his right vocal cord is paralyzed from a cold that he contracted the previous summer, while his left cord was paralyzed in 1999. Page explained that he has been suffering from a vocal cord issue for 14 years, and, as of his May 2013 post, doctors were unable to identify the exact cause. The Google+ post also revealed that Page had made a large donation to a vocal-cord nerve-function research program at the Voice Health Institute in Boston. An anonymous source stated that the donation exceeded $20 million.

In October 2013, Business Insider reported that Page’s paralyzed vocal cords are caused by an autoimmune disease called Hashimoto’s thyroiditis, and prevented him from undertaking Google quarterly earnings conference calls for an indefinite period.

Page announced a major management restructure in October 2014 so that he would no longer need to be responsible for day-to-day product-related decision making. In a memo, Page said that Google’s core businesses would be able to progress in a typical manner, while he could focus on the next generation of ambitious projects, including Google X initiatives; access and energy, including Google Fiber; smart-home automation through Nest Labs; and biotechnology innovations under Calico. Page maintained that he would continue as the unofficial “chief product officer”. Subsequent to the announcement, the executives in charge of Google’s core products reported to then Google Senior Vice President Sundar Pichai, who reported directly to Page.

In November 2014, Page’s family foundation, the Carl Victor Page Memorial Fund, reportedly holding assets in excess of a billion dollars at the end of 2013, gave $15 million to aid the effort against the Ebola virus epidemic in West Africa. Page wrote on his Google+ page that “My wife and I just donated $15 million … Our hearts go out to everyone affected.”

On August 10, 2015, Page announced on Google’s official blog that Google had restructured into a number of subsidiaries of a new holding company known as Alphabet Inc with Page becoming CEO of Alphabet Inc and Sundar Pichai assuming the position of CEO of Google Inc. In his announcement, Page described the planned holding company as follows:

On December 3, 2019, Larry Page announced that he will step down from the position of Alphabet CEO and would be replaced by Google CEO Sundar Pichai. Pichai will also continue as Google CEO. Page and Google co-founder and Alphabet president Sergey Brin announced the change in a joint blog post, “With Alphabet now well-established, and Google and the Other Bets operating effectively as independent companies, it’s the natural time to simplify our management structure. We’ve never been ones to hold on to management roles when we think there’s a better way to run the company. And Alphabet and Google no longer need two CEOs and a President.”