Mark Zuckerberg’s wife is Dr. Priscilla Chan, an American pediatrician, philanthropist and co-founder and co-CEO of the Chan Zuckerberg Initiative. The couple met while studying at Harvard University, began dating in 2003 and married on May 19, 2012, in a private ceremony at their home in Palo Alto, California. They have three daughters: Maxima, August and Aurelia.

Mark Zuckerberg Wife: Who Is Priscilla Chan? Everything to Know About Her Life, Career and Family

Introduction

When people search for Mark Zuckerberg’s wife, they are usually interested in learning more about the woman married to the co-founder and CEO of Meta. Her name is Priscilla Chan, and she is much more than the spouse of one of the world’s most recognizable technology entrepreneurs. She is a qualified pediatrician, philanthropist, former teacher and influential leader in scientific research and education initiatives.

Mark Zuckerberg and Priscilla Chan have known each other since their university years. They met at Harvard University in 2003, developed a relationship while Zuckerberg was building Facebook and eventually married on May 19, 2012. Their wedding took place in the backyard of their home in Palo Alto, California.

Over the years, the couple have built a family and established a major philanthropic organization called the Chan Zuckerberg Initiative (CZI). Through this organization, they support scientific research, education and community-focused projects.

As of November 2026, Priscilla Chan and Mark Zuckerberg remain married. They have three daughters together: Maxima, August and Aurelia.

Their relationship is particularly interesting because both have developed professional identities beyond their marriage. While Zuckerberg leads Meta, Chan has built a career focused on healthcare, education and scientific innovation.

This article explores Priscilla Chan’s background, education, medical career, relationship with Mark Zuckerberg, wedding, children and philanthropic work.

Who Is Priscilla Chan, Mark Zuckerberg’s Wife?

Full name: Priscilla Chan

Profession: Pediatrician and philanthropist

Education: Harvard University and University of California, San Francisco

Known for: Co-founding the Chan Zuckerberg Initiative

Husband: Mark Zuckerberg

Marriage date: May 19, 2012

Children: Three daughters

Priscilla Chan is an American physician and philanthropist best known internationally as Mark Zuckerberg’s wife. However, her professional achievements and leadership in charitable and scientific organizations have given her an important public identity of her own.

She was educated at Harvard University, where she studied biology. She later attended the University of California, San Francisco (UCSF), where she earned her medical degree and completed pediatric residency training.

Her medical education helped shape her interest in children’s healthcare, access to treatment and scientific research. Rather than limiting her professional life to public appearances alongside her husband, Chan became involved in projects that address long-term challenges in medicine and education.

The official Chan Zuckerberg Initiative leadership profile identifies her as a co-founder and co-CEO. It also highlights her work supporting biomedical research, scientific technology and artificial intelligence applications in biology. Chan Zuckerberg Initiative+1

Priscilla Chan’s Early Life and Education

Priscilla Chan’s educational journey played a significant role in shaping her career.

She attended Harvard University, where she studied biology and met Mark Zuckerberg. Her interest in healthcare eventually led her to medical school at UCSF.

Her academic background combines two important areas:

Biology: Her undergraduate studies provided a foundation in understanding living organisms and human health.
Medicine: Her medical education prepared her for a career caring for patients, particularly children.
Pediatrics: Her residency training helped her develop experience in children’s healthcare.

Chan’s medical background is particularly relevant to her later philanthropic work. Her experience as a pediatrician gave her a perspective on the challenges faced by patients and families, including the need for better scientific tools to understand diseases.

Was Priscilla Chan a Teacher Before Becoming a Philanthropist?

Yes. Priscilla Chan also has experience in education.

Following her undergraduate studies, she worked as a teacher before completing her medical education. Her experience in classrooms, combined with her work in healthcare, helped shape her interest in improving opportunities for children.

This combination of education and medicine became important to her later work through the Chan Zuckerberg Initiative and The Primary School.

How Did Mark Zuckerberg Meet His Wife?

Mark Zuckerberg and Priscilla Chan met while they were students at Harvard University in 2003.

Their relationship began before Facebook became the global technology platform it is today. At the time, Zuckerberg was a university student interested in computer programming and developing online social networks.

Chan and Zuckerberg met at a Harvard social gathering, commonly described in biographical accounts as a fraternity party. They started dating in 2003 and gradually developed a relationship that continued as Zuckerberg’s business career expanded.

Their early relationship is interesting because Chan knew Zuckerberg before Facebook became one of the world’s most influential social media companies.

When Zuckerberg left Harvard in 2004 to concentrate on Facebook, the relationship continued. Chan later moved to California, where she pursued her medical education at UCSF.

The couple’s relationship therefore developed through several important stages:

They met at Harvard University in 2003.
They began dating during their university years.
Zuckerberg moved to California to build Facebook.
Chan continued her education and medical training.
They married in May 2012.

Their relationship has remained a subject of public interest because it began before Zuckerberg achieved his enormous business success. Biography+2

When Did Mark Zuckerberg Marry Priscilla Chan?

Mark Zuckerberg married Priscilla Chan on May 19, 2012, in a private wedding ceremony at their home in Palo Alto, California.

The wedding attracted international attention because it happened just one day after Facebook began trading publicly on the Nasdaq stock exchange.

The ceremony was relatively small, with fewer than 100 guests. Interestingly, the guests reportedly believed they were attending a celebration of Chan’s medical school graduation.

Instead, they discovered that the gathering was actually a wedding celebration.

Zuckerberg announced the marriage by updating his Facebook relationship status and sharing a photograph of the couple.

Why Was Their Wedding So Special?

Several details made the wedding memorable:

It took place at the couple’s home in Palo Alto.
The ceremony was a private event attended by fewer than 100 guests.
Guests initially believed they were attending a graduation celebration.
Chan had recently graduated from medical school.
The wedding occurred immediately after Facebook’s highly anticipated stock market debut.
Zuckerberg reportedly designed Chan’s wedding ring, which featured a ruby.

The timing made the event particularly remarkable. Facebook had just entered the public stock market, and Zuckerberg was experiencing a major professional milestone.

However, reports at the time indicated that the wedding had been planned months earlier and was organized around Chan’s graduation rather than the company’s IPO.

The marriage announcement was covered by major news organizations, including ABC News, CBS News and The Guardian. ABC News+2

How Long Have Mark Zuckerberg and Priscilla Chan Been Married?

As of November 2026, Mark Zuckerberg and Priscilla Chan have been married for approximately 14 years.

Their marriage began in May 2012, following nearly nine years of dating.

Over that period, their family has grown, and they have established philanthropic projects together. Their professional lives have also developed in different but connected directions.

Zuckerberg continues to lead Meta, while Chan works alongside him in the Chan Zuckerberg Initiative.

Their public partnership includes scientific research, educational projects and community-focused philanthropy.

How Many Children Do Mark Zuckerberg and Priscilla Chan Have?

Mark Zuckerberg and Priscilla Chan have three daughters.

Their daughters are:

Maxima Chan Zuckerberg, commonly called Max.
August Chan Zuckerberg.
Aurelia Chan Zuckerberg.

The couple generally keeps their children’s private lives away from excessive public attention. However, Zuckerberg and Chan have occasionally shared family photographs and important milestones.

1. Maxima Chan Zuckerberg

Maxima is the couple’s first daughter. She was born in December 2015.

Her birth was an important milestone for the family and also coincided with the public announcement of the Chan Zuckerberg Initiative.

Zuckerberg and Chan shared a letter addressed to their newborn daughter explaining their hopes for the future and their intention to dedicate much of their wealth to charitable causes.

They announced their commitment to give away 99% of their Facebook shares over their lifetimes to advance their philanthropic goals.

The letter helped introduce the broader public to their long-term vision for improving education, healthcare and opportunities for future generations. Chan Zuckerberg Initiative+1

2. August Chan Zuckerberg

August is the couple’s second daughter. She was born in August 2017.

Her arrival expanded the family and was later mentioned in the couple’s public communications about family life and their philanthropic organization.

The name August is associated with the month in which she was born.

3. Aurelia Chan Zuckerberg

Aurelia is the couple’s third daughter. Her birth was announced in March 2023.

Zuckerberg shared the news publicly, welcoming the newest member of the family.

With three daughters, family life has become an important part of the couple’s public story, although they do not share every detail of their children’s everyday activities.

The children’s names and birth details have been reported by established publications, including PEOPLE and Biography.com. People.com+1

What Is the Chan Zuckerberg Initiative?

The Chan Zuckerberg Initiative (CZI) is a philanthropic organization founded by Mark Zuckerberg and Priscilla Chan in 2015.

It was established to address major challenges affecting society, including disease, education and community development.

Unlike a conventional charitable foundation focused on only one issue, CZI has supported several areas through scientific investment, technology development, grants and partnerships.

The organization’s official website describes its mission as helping address some of society’s most difficult challenges.

Its work has included:

Biomedical research.
Scientific technology.
Artificial intelligence for biology.
Education and learning science.
Community development.
Grants and investment in innovative projects.

The organization is particularly important to understanding Priscilla Chan because she is not simply associated with it through her marriage. She is one of its founders and serves as its co-CEO. Our Work+1

Why Did Mark Zuckerberg and Priscilla Chan Create CZI?

The couple established the initiative following the birth of their first daughter, Max, in December 2015.

In their 2019 annual letter, they explained that their desire to create a better future for their daughter and children everywhere was central to their philanthropic vision.

Their initial public commitment involved giving away 99% of their Facebook shares during their lifetimes.

Their goal was to use their resources to support long-term improvements in areas such as healthcare, education and equal opportunity.

This commitment became one of the most widely discussed philanthropic announcements associated with Zuckerberg and Chan.

It is important to understand that the commitment concerns their lifetime philanthropic plans, not an immediate transfer of all their wealth. Chan Zuckerberg Initiative+1

Priscilla Chan’s Role in Scientific Research and Artificial Intelligence

One of the most important developments in Priscilla Chan’s professional life is her growing involvement in biomedical research and scientific technology.

Her background as a pediatrician has influenced her interest in understanding diseases at a deeper biological level.

Through the Chan Zuckerberg Initiative and its Biohub research organization, Chan has supported work involving advanced scientific tools, biological data and artificial intelligence.

What Is Chan Zuckerberg Biohub?

The Chan Zuckerberg Biohub is a scientific research organization supported by the couple’s philanthropy.

Its work brings together scientists, engineers and technology specialists to develop tools that can help researchers understand human biology.

One of its major ambitions is developing AI-powered virtual cell models.

These models aim to represent biological processes at different levels, including molecular, cellular and genomic activity.

The purpose is to help researchers conduct experiments, investigate disease mechanisms and identify potential approaches to treatment.

This work is particularly relevant to Chan because of her experience treating children as a pediatrician.

In a November 2025 report by The Associated Press, Chan discussed how her experience treating children with rare diseases made her want better ways to understand what was happening inside their cells.

The report also described the couple’s decision to make Biohub the primary focus of their future philanthropic investment. AP News+1

The Couple’s Changing Philanthropic Priorities

In November 2025, Mark Zuckerberg and Priscilla Chan announced a stronger focus on scientific research through Biohub.

The Associated Press reported that the organization had received approximately $4 billion in donations for basic science research since its launch in 2016.

The couple also outlined plans to expand that investment over the following decade.

Their scientific priorities include:

Developing AI-based models of human cells.
Improving understanding of biological systems.
Supporting research into inflammation.
Building scientific tools that researchers can use.
Accelerating research into disease detection, prevention and treatment.

This represents an important development in the couple’s philanthropic strategy.

Their earlier charitable work covered a broader range of subjects, including education and community initiatives. The newer strategy places much greater emphasis on scientific discovery and AI-powered biology.

The AP also reported criticism surrounding the organization’s reduction of certain grants, including funding connected with diversity, equity and inclusion and immigration advocacy.

The couple said their other philanthropic activities would continue, while Biohub would receive the vast majority of their future philanthropic resources.

This distinction matters because the change is a shift in priorities rather than an announcement that all other charitable activities have ended. AP News+1

Is Priscilla Chan Still a Doctor?

Yes. Priscilla Chan earned her medical degree from the University of California, San Francisco, and completed pediatric residency training there.

She has worked as a pediatrician, and her medical background continues to influence her philanthropic interests.

However, it is important to distinguish her medical qualifications from her current professional responsibilities.

Her public leadership work is primarily associated with the Chan Zuckerberg Initiative and its scientific and educational programs.

Her experience in medicine provides useful context for understanding why she has invested so much attention in research involving disease and human biology.

Rather than approaching healthcare only from a business or technology perspective, she brings experience from patient care.

Priscilla Chan’s Work in Education

Healthcare is not the only area in which Priscilla Chan has developed an interest.

She has also supported education programs designed to improve children’s learning experiences.

One important project associated with her is The Primary School.

The organization was established to bring education and healthcare services closer together for children and families.

Its approach recognizes that children’s development can be affected by several interconnected factors, including:

Access to quality education.
Physical health.
Family circumstances.
Emotional and developmental support.
Access to appropriate community services.

Chan’s experience as both a teacher and pediatrician provides the background for this approach.

The idea is that children benefit when educational and healthcare services work together instead of operating as completely separate systems.

Her work in this area also illustrates why describing her only as Mark Zuckerberg’s wife leaves out a significant part of her professional life.

What Is Priscilla Chan’s Net Worth?

Priscilla Chan’s individual net worth is not established through a consistently verified public financial disclosure.

She is frequently included in articles about wealthy technology families because she is married to Mark Zuckerberg, whose wealth is closely connected to his ownership of Meta shares.

However, the couple’s combined financial position should not automatically be treated as Chan’s personal net worth.

There are several reasons for this distinction:

Mark Zuckerberg’s wealth is largely associated with his Meta ownership and other investments.
The couple’s philanthropic commitments involve transferring wealth toward charitable objectives over their lifetimes.
Their personal financial arrangements are not fully available through public disclosures.
Media estimates can change as Meta’s share price and other asset valuations fluctuate.

The couple publicly committed to donating 99% of their Facebook shares over their lifetimes through their philanthropic vision.

That commitment is not the same as saying that 99% of their wealth has already been donated.

For this reason, readers should be cautious about websites publishing an exact personal net worth for Priscilla Chan without reliable financial documentation.

Mark Zuckerberg and Priscilla Chan’s Life Away From Business

Although Mark Zuckerberg is one of the most recognizable figures in the technology industry, the couple generally maintains a distinction between their professional activities and their children’s private lives.

They occasionally share family photographs, celebrations and personal milestones.

Their public communications also reveal that raising their daughters and thinking about the future of younger generations are important themes in their philanthropic work.

Their 2019 annual letter is one example. In it, they discussed how the birth of their first daughter helped inspire their decision to establish the Chan Zuckerberg Initiative.

The letter also connected their family experiences with their ambition to improve opportunities for children around the world. Chan Zuckerberg Initiative

Do Mark Zuckerberg and Priscilla Chan Attend Public Events Together?

Yes. They have appeared together at public events connected with technology, science, philanthropy and their organization.

One notable example was the November 2025 event at the Biohub Imaging Institute in Redwood City, California.

The Associated Press reported on their appearance and the announcement of the increased focus on scientific research.

These appearances demonstrate that their relationship also includes a professional partnership, particularly through their shared philanthropic activities. AP News

What Makes Mark Zuckerberg and Priscilla Chan’s Relationship Interesting?

Their relationship attracts attention for several reasons.

First, they met before Zuckerberg became internationally famous. Their relationship began in 2003, when both were students at Harvard.

Second, they maintained their relationship through major career changes. Zuckerberg left Harvard to build Facebook, while Chan pursued medical training.

Third, they established a family together. They married in 2012 and have three daughters.

Fourth, they developed a shared philanthropic mission. Their work through CZI connects their personal commitment to future generations with scientific research, education and community development.

Finally, both have professional responsibilities. Zuckerberg leads Meta, while Chan serves as a co-founder and co-CEO of CZI.

These details make their relationship more than a celebrity marriage story. It is also a story about two people whose educational backgrounds and professional interests have influenced a major philanthropic organization.

What Happens Next for Mark Zuckerberg and Priscilla Chan?

As of November 2026, the couple’s confirmed public priorities include continuing their work through the Chan Zuckerberg Initiative, with a major emphasis on biomedical science and AI-powered research.

The organization’s official website continues to identify science and education among its central focus areas.

The Biohub’s long-term ambitions include creating virtual models of biological systems that can help scientists investigate disease and develop new research tools.

However, scientific discoveries and medical treatments cannot be guaranteed by philanthropic investment alone. The success of these projects will depend on research progress, scientific validation and collaboration with the wider scientific community.

There is no publicly confirmed announcement that the couple plans to make a major change to their marriage or family arrangements. Their future personal plans should not be treated as established news without a direct announcement.

For now, their publicly documented work remains centered on family, technology, science and philanthropy. Chan Zuckerberg Initiative+2

Conclusion

Mark Zuckerberg’s wife is Dr. Priscilla Chan, a pediatrician, philanthropist and co-founder and co-CEO of the Chan Zuckerberg Initiative.

The couple met at Harvard University in 2003 and married on May 19, 2012, in a private ceremony in Palo Alto, California. They have three daughters: Maxima, August and Aurelia.

Although Chan is widely recognized because of her marriage to the Meta founder, her own career includes medical education, pediatric experience, teaching and leadership in philanthropy.

Her work with the Chan Zuckerberg Initiative and Biohub has helped place scientific research, biomedical technology and education at the center of the couple’s long-term charitable ambitions.

For readers interested in Mark Zuckerberg’s personal life, understanding Priscilla Chan’s background provides a fuller picture of the family and professional partnership behind one of the technology industry’s most recognizable couples.

Frequently Asked Questions About Mark Zuckerberg’s Wife

1. Who is Mark Zuckerberg’s wife?

Mark Zuckerberg’s wife is Dr. Priscilla Chan. She is an American pediatrician, philanthropist and co-founder and co-CEO of the Chan Zuckerberg Initiative.

2. When did Mark Zuckerberg marry Priscilla Chan?

Mark Zuckerberg married Priscilla Chan on May 19, 2012. Their wedding took place at their home in Palo Alto, California.

3. How did Mark Zuckerberg meet his wife?

Mark Zuckerberg met Priscilla Chan while they were students at Harvard University in 2003. They began dating during their university years.

4. How many children do Mark Zuckerberg and Priscilla Chan have?

They have three daughters: Maxima, born in December 2015; August, born in August 2017; and Aurelia, born in March 2023.

5. What does Priscilla Chan do for a living?

Priscilla Chan is a pediatrician and philanthropist. She is also the co-founder and co-CEO of the Chan Zuckerberg Initiative, which supports scientific research, education and community projects.

6. Is Priscilla Chan a medical doctor?

Yes. She earned her medical degree from the University of California, San Francisco, and completed pediatric residency training.

7. What is the Chan Zuckerberg Initiative?

The Chan Zuckerberg Initiative is a philanthropic organization founded by Mark Zuckerberg and Priscilla Chan in 2015. It supports scientific research, education, technology development and community initiatives.

8. Is Mark Zuckerberg still married to Priscilla Chan in 2026?

Yes. As of November 2026, Mark Zuckerberg and Priscilla Chan remain publicly identified as married. They married in May 2012.

9. What is Priscilla Chan’s nationality?

Priscilla Chan is American. She studied at Harvard University and completed her medical education at the University of California, San Francisco.

10. What is Priscilla Chan’s educational background?

She earned a bachelor’s degree in biology from Harvard University and a Doctor of Medicine degree from the University of California, San Francisco. She also completed pediatric residency training.

11. What is Priscilla Chan’s role at the Chan Zuckerberg Initiative?

She is a co-founder and co-CEO. Her work focuses on advancing biomedical research, scientific technology and initiatives designed to improve human health.

12. What is the age difference between Mark Zuckerberg and Priscilla Chan?

Mark Zuckerberg was born on May 14, 1984. A reliable, independently confirmed date of birth for Priscilla Chan is not established in the principal sources used for this article, so an exact age difference should not be stated without further verification.