Sergey Brin

Brin was born into a Russian-Jewish family on August 21, 1973, in Moscow, the Soviet Union's capital. Both of Brin's parents, Mikhail and Eugenia Brin (1948–2024), had graduated from Moscow State University (MSU). His father is a retired mathematics professor at the University of Maryland, and his mother was a researcher at NASA's Goddard Space Flight Center. The Brin family lived in a three-room apartment in central Moscow, which they also shared with Sergey's paternal grandmother. They formally applied for their exit visa in September 1978, and as a result, his father was "promptly fired". For related reasons, his mother had to leave her job. For the next eight months, without any steady income, they were forced to take on temporary jobs as they waited, afraid their request would be denied as it was for many refuseniks. In May 1979, they were granted their official exit visas and were allowed to leave the country. He attended Eleanor Roosevelt High School. In 1993, he interned at Wolfram Research, the developers of Mathematica. , he was on leave from his Doctor of Philosophy studies at Stanford. ==Search engine development==

, Brin and Larry Page, 2008 During an orientation for new students at Stanford, he met Larry Page. The two men seemed to disagree on most subjects, but after spending time together they "became intellectual soul-mates and close friends." Brin's focus was on developing data mining systems while Page's was on extending "the concept of inferring the importance of a research paper from its citations in other papers". Together, they authored a paper titled "The Anatomy of a Large-Scale Hypertextual Web Search Engine". To convert the backlink data gathered by Backrub's web crawler into a measure of importance for a given web page, Brin and Page developed the PageRank algorithm, and realized that it could be used to build a search engine far superior to those existing at the time. The new algorithm relied on a new kind of technology that analyzed the relevance of the backlinks that connected one Web page to another, and allowed the number of links and their rank, to determine the rank of the page. Combining their ideas, they began utilizing Page's dormitory room as a machine laboratory, and extracted spare parts from inexpensive computers to create a device that they used to connect the nascent search engine with Stanford's broadband campus network. Page and Brin used Page'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 was made available on the Stanford Web site. BackRub already exhibited the rudimentary functions and characteristics of a search engine: a query input was entered and it provided a list of backlinks ranked by importance. Page recalled: "We realized that we had a querying tool. It gave you a good overall ranking of pages and ordering of follow-up pages." Page said that in mid-1998 they finally realized the further potential of their project: "Pretty soon, we had 10,000 searches a day. And we figured, maybe this is really real." Also, not long after the two "cooked up their new engine for web searches, they began thinking about information that was at the time beyond the web," such as digitizing books and expanding health information. ==Other roles and interests==

in October 2005 In June 2008, Brin invested $4.5 million in Space Adventures, a Virginia-based space tourism company. Brin and Page jointly own a customized Boeing 767–200 and a Dassault/Dornier Alpha Jet, and pay $1.3 million a year to house them and two Gulfstream V jets owned by Google executives at Moffett Federal Airfield. The aircraft has scientific equipment installed by NASA to allow experimental data to be collected in flight. Brin is a backer of LTA Research & Exploration LLC, an airship maker company. In October 2023, LTA's 124-meter long flagship, Pathfinder 1, became the largest airship since the Hindenburg to receive clearance for flight testing, permitted over the boundaries of Moffett Field and neighboring Palo Alto Airport's airspaces, at a height of up to 460 meters. In 2026, Brin was appointed to the President's Council of Advisors on Science and Technology (PCAST) by President Donald Trump. ==Personal life==

Conference Brin was raised Jewish, but is not religious. In May 2007, Brin married biotech analyst and entrepreneur Anne Wojcicki in the Bahamas. They had a son in late 2008 and a daughter in late 2011. In August 2013, it was announced that Brin and his wife were living separately after Brin had an extramarital affair with a Google Glass colleague. In June 2015, Brin and Wojcicki finalized their divorce. On November 7, 2018, he married Nicole Shanahan, a legal tech founder. Brin and Shanahan separated on December 15, 2021, and Brin filed for divorce on January 4, 2022. In summer 2023, the divorce was finalized. The Wall Street Journal reported that a reason for the breakup was a "brief affair" in 2021 between Shanahan and Elon Musk. Brin's mother, Eugenia, has been diagnosed with Parkinson's disease. In 2008, he decided to make a donation to the University of Maryland School of Medicine, where his mother has received treatment. According to Forbes, Brin has donated over $1 billion to fund research on the disease. Brin and Wojcicki, although separated, jointly ran The Brin Wojcicki Foundation until 2014. Since then, Brin has used the Sergey Brin Family Foundation and a donor-advised fund for his philanthropic giving. They donated extensively to The Michael J. Fox Foundation and in 2009 gave $1 million to support the Hebrew Immigrant Aid Society. Brin attended the second inauguration of Donald Trump, sitting alongside Donald Trump supporters and other tech moguls. In December 2025, Brin and Page, worth a combined $520 billion, terminated or moved out of California sixty limited liability companies that hold their assets. Brin is the owner of the superyacht Dragonfly. ==Awards and accolades==

2002–2009 • In 2002, Brin, along with Larry Page, was named in the MIT Technology Review TR100, as one of the top 100 innovators in the world under the age of 35. • In 2003, both Brin and Page received an honorary MBA from IE Business School "for embodying the entrepreneurial spirit and lending momentum to the creation of new businesses...". • In 2003, Brin and Page were both Award Recipients and National Finalists for the EY Entrepreneur of the Year Award. • In 2004, they received the Marconi Prize, and were elected Fellows of the Marconi Foundation. The two men were "cited for the invention that has fundamentally changed the way information is retrieved today." • In 2004, Brin received the American Academy of Achievement's Golden Plate Award with Larry Page at a ceremony in Chicago, Illinois. • In 2006, Brin was one of the inaugural class of winners of the Great Immigrants Award named by Carnegie Corporation of New York. Since 2009 • In November 2009, Forbes named Brin and Page the fifth most powerful people in the world. • Earlier that same year, in February, Brin was inducted into the National Academy of Engineering, which is "among the highest professional distinctions accorded to an engineer ... [and] honors those who have made outstanding contributions to engineering research, practice...". • In their "Profiles" of Fellows, the National Science Foundation included a number of earlier awards: • As of September 2024, Brin is the tenth-richest person in the world according to Bloomberg, with an estimated net worth of $135 billion. ==Appearances in film==

Notes References ==External links==