MacKenzie Scott

MacKenzie Scott ( Tuttle, formerly Bezos; born April 7, 1970) is an American novelist, philanthropist, and early contributor to Amazon. She was married to Jeff Bezos, the co-founder of Amazon, from 1993 to 2019.

, she had a net worth of US$40.0 billion, according to Bloomberg Billionaires Index, owning a 1.3 percent stake in Amazon. Scott was named one of Times 100 most influential people in 2020 and one of the world's 100 most powerful women by Forbes in 2021, 2023 and 2025.

In 2006, Scott won an American Book Award for her 2005 debut novel, The Testing of Luther Albright. She is committed to giving at least half of her wealth to charity as a signatory to the Giving Pledge. Scott made $5.8 billion in charitable gifts in 2020, one of the largest annual distributions by a private individual to working charities. She donated a further $2.7 billion in 2021. As of December 2025, Scott had given a total of $26.3 billion to over 1,600 charitable organizations through her vehicle, Yield Giving.

Early life and education MacKenzie Scott Tuttle was born on April 7, 1970, in San Francisco, California, to Holiday Robin (née Cuming), a homemaker, and Jason Baker Tuttle, a financial planner. She has two brothers.

In 1988, she graduated from the Hotchkiss School in Lakeville, Connecticut. In 1992, Tuttle earned her bachelor's degree in English from Princeton University, where she studied under Nobel Laureate in Literature, Toni Morrison, who in 2013 described her as "one of the best students I've ever had in my creative writing classes". and negotiating the company's first freight contract.

Literary career Scott was introduced to the literary agent Amanda "Binky" Urban by Toni Morrison, her former professor. Toni Morrison reviewed the book as "a rarity: a sophisticated novel that breaks and swells the heart". whom she met while working as an administrative assistant at D. E. Shaw in 1992. After three months of dating, they married and moved from Manhattan to Seattle, Washington, in 1994. Their oldest son was born in 2000. By September 2020, Scott was named the world's richest woman, and by December 2020, her net worth was estimated at $62 billion.

After her divorce from Jeff Bezos, MacKenzie Bezos changed her name to MacKenzie Scott, with the surname deriving from her middle name given at birth, which was the surname of her maternal grandfather, G. Scott Cuming. The marriage was revealed in Jewett's Giving Pledge letter posted in March 2021. In September 2022, Scott filed for divorce, which was finalized in January 2023.

In December 2024, Scott announced that she began to direct her advisors to invest her wealth in for-profit companies and funds seeking solutions to societal challenges.

Philanthropy

Since her divorce from Bezos, Scott has become a major philanthropist. In May 2019, Scott signed the Giving Pledge, a charitable-giving campaign in which she undertook to give away most of her wealth to charity over her lifetime or in her will. Much of her philanthropy is organized through Yield Giving which she uses to distribute her wealth with an emphasis on trust-based, high-impact giving.

In December 2021, Scott faced backlash for a Medium post when she stated she would not reveal how much money she has donated or to whom. She subsequently announced that her team would build a website to share details of her philanthropy. Per the website, "Yield is named after a belief in adding value by giving up control."

Launched publicly in 2022, Yield Giving reflects her philosophy of “adding value by giving up control,” prioritizing unrestricted donations to community-led organizations and underserved institutions. Scott announced that she had donated $1.7 billion to 116 non-profit organizations, with a focus on racial equality, LGBTQ+ equality, democracy, and climate change.

In December 2020, less than six months later, Scott stated that she had donated a further $4.15 billion in the previous four months to 384 organizations, with a focus on providing support to people economically impacted by the COVID-19 pandemic and addressing long-term systemic inequities. Forbes reported that Scott donated $8.5 billion across 780 organizations in one year (July 2020 to July 2021). In February 2022, nine organizations announced gifts from Scott totaling $264.5 million. On March 23, 2022, more gifts were announced, including $436 million to Habitat for Humanity and $275 million to Planned Parenthood. In May 2022, the Big Brothers, Big Sisters foundation reported a $122.6 million donation from Scott.

In April 2022, The New York Times reported that Scott's donations since 2019 have exceeded $12 billion. As of November 2022, Scott had donated almost $14 billion to 1500 organizations. Lever for Change announced that Scott's open call for grants prompted 6,000 applicants. She ended up donating $640 million to 361 small nonprofits, giving more than double what the original open call planned for,

As of the end of 2025, Scott had given away a total of $26.3 billion.