Sergey Brin and Nicole Shanahan divorced after 4 years, 5 months of marriage. The settlement was reportedly an estimated $360M. See the full timeline.
Figures are reported estimates. Last updated Oct 2026.
Google co-founder's short marriage; reported at least $360 million.
Sergey Brin, who co-founded Google with Larry Page, and Nicole Shanahan, a lawyer and technology entrepreneur who founded the Bia-Echo Foundation and a legal-technology company, were introduced in 2014 and married in a small ceremony in 2018. Brin had previously been married to Anne Wojcicki, the founder of 23andMe, from 2007 until 2015. The couple had a daughter in 2018 and lived in Northern California, where they were part of the local technology and philanthropy scene.
Brin's wealth came from Google, the search company he and Page founded in 1998 while they were doctoral students at Stanford. Google went public in 2004 and became Alphabet in 2015, and Brin's shares in it made him one of the five richest people in the world, with a fortune counted in the tens of billions of dollars. Shanahan's wealth came from her legal-technology business and from her philanthropic and investment activities, and was a fraction of his.
The couple married in December 2018, but Brin filed for divorce in January 2022, citing irreconcilable differences. At the time of filing, press reports said that the marriage had ended partly because of a rumored relationship between Shanahan and another well-known technology figure, which that person denied. The divorce was finalized in 2023 after about five years of marriage. In 2024 Shanahan became the running mate of Robert F. Kennedy Jr. in his independent bid for the US presidency.
The details of the settlement were not published in full. According to press reports based on securities filings, Shanahan was to receive at least $360 million, though some estimates put the amount much higher, up to $1 billion. The couple agreed on custody of their daughter, and a prenuptial agreement was reported to be in place, which limited the claims on both sides. The headline figure is therefore an estimate.
Brin's wealth is so large that even a small fraction of it is a very large sum, and the figure reflects the value of Alphabet shares more than the length of a short marriage. California's community property rules might have given Shanahan half of anything built during the marriage, but the existence of a prenuptial agreement made the actual outcome far smaller than that theoretical figure.
Brin kept his role and his shares at Alphabet and returned to work on its artificial-intelligence projects in the following years. The divorce had no visible effect on the company. Shanahan continued her philanthropy and her political activity, and her work with Kennedy's campaign brought her a much higher public profile.
The Brin divorce is far below the largest billion-dollar cases, such as the Gates and Bezos divorces, because of the short marriage and the prenuptial agreement. It is a good illustration of how the same underlying wealth can lead to very different outcomes depending on the legal arrangements made beforehand.
Brin was born in Moscow and moved to the United States as a child. His first marriage, to Anne Wojcicki, ended in 2015. Shanahan joined the Kennedy campaign as his running mate in 2024. The $360 million figure is a reported minimum.
Nicole Shanahan's reported settlement was about $360 million.
They married in 2018 and divorced in 2023, a marriage of roughly 5 years.
Reports say they had a prenuptial agreement.
Yes, the family is reported to include 1 children.
Reported assets include: Alphabet stock, private aircraft, real estate.
Brin's wealth is so large that even a small fraction of it is a very large sum, and the figure reflects the value of Alphabet shares more than the length of a short marriage. California's community property rules might have given Shanahan half of anything built during the marriage, but the existence of a prenuptial agreement made the actual outcome far smaller than that theoretical figure.
* Settlement terms were not publicly disclosed. This figure is an estimate.