Alaia Baldwin is an American model, health and wellness advocate, and member of the famous Baldwin family. Born on January 23, 1993, in Nyack, New York, she is the eldest daughter of actor Stephen Baldwin and graphic designer Kennya Baldwin and the older sister of model and entrepreneur Hailey Bieber. As of 2026, Alaia Baldwin is 33 years old.

Although her family connections have made her a familiar name in entertainment coverage, Alaia has developed an identity of her own through modeling, fashion work, motherhood, and advocacy for endometriosis awareness. She has worked with recognized fashion brands, appeared in entertainment projects, and used her public platform to discuss women’s health.

Alaia is also married to producer Andrew Aronow. The couple married in 2017 and welcomed their daughter, Iris Elle Aronow, in August 2020. In recent years, Alaia’s public profile has also included attention surrounding a 2024 legal incident in Georgia that was resolved through a pre-trial diversion program in 2026.

Quick Facts About Alaia Baldwin

Who Is Alaia Baldwin?

Alaia Baldwin is a model and health and wellness advocate who is best known to the public as the older sister of Hailey Bieber and the daughter of actor Stephen Baldwin.

Unlike some members of the Baldwin family who built careers primarily in acting, Alaia has focused much of her professional life on fashion and advocacy. Her modeling career has included work associated with brands such as Calvin Klein and Tommy Hilfiger, while her advocacy has centered heavily on endometriosis awareness.

She has also appeared in a small number of entertainment projects, although acting has not been the primary focus of her career. Today, her public identity is closely connected with fashion, family, motherhood, and women’s health advocacy.

How Old Is Alaia Baldwin?

Alaia Baldwin is 33 years old as of 2026. She was born on January 23, 1993, in Nyack, New York.

Her birthday places her under the Aquarius zodiac sign. She is approximately four years older than her younger sister, Hailey Bieber, who was born in November 1996.

Where Was Alaia Baldwin Born?

Alaia Baldwin was born in Nyack, New York, in the United States. She grew up in a family with strong connections to the entertainment and creative industries.

Her father, Stephen Baldwin, became known for his acting career, while her mother, Kennya Baldwin, worked as a graphic designer. Alaia’s upbringing therefore placed her close to the entertainment world from an early age, even though she eventually developed her own professional interests.

Alaia Baldwin’s Parents and Family

Alaia is the daughter of Stephen Baldwin and Kennya Baldwin.

Stephen Baldwin is an American actor known for movies including The Usual Suspects and Bio-Dome. He is the youngest of the four Baldwin brothers, a family that also includes actors Alec Baldwin, William Baldwin, and Daniel Baldwin.

Her mother, Kennya Baldwin, is a Brazilian-born graphic designer and the daughter of Brazilian musician Eumir Deodato.

Alaia has one sibling, Hailey Bieber. The two sisters have remained closely connected over the years and have appeared together at public events and family occasions.

Alaia is also part of the wider Baldwin family through her uncles. Alec Baldwin is her uncle, and Ireland Baldwin, Alec’s daughter, is her cousin.

Alaia Baldwin and Hailey Bieber

Alaia Baldwin is Hailey Bieber’s older sister. Their relationship is one of the main reasons Alaia’s name frequently appears in celebrity searches.

The sisters have supported one another at important life events. Hailey served as maid of honor at Alaia’s 2017 wedding, while Alaia was part of the celebrations surrounding Hailey’s marriage to Justin Bieber.

Their connection has continued beyond family occasions, with the sisters maintaining a visible relationship despite having different professional paths.

Alaia Baldwin’s Education

Alaia Baldwin has been associated with The New School in New York, where she studied while developing interests connected to health and wellness.

Her educational interests have also intersected with her advocacy work. Endometriosis became an important part of her life after her diagnosis in 2016, and she subsequently became involved in efforts to educate women about the condition.

Her interest in nutrition and natural medicine has been mentioned alongside her work in health advocacy, creating a connection between her education, personal experience, and public work.

Alaia Baldwin’s Modeling Career

Modeling has been one of the most recognizable parts of Alaia Baldwin’s professional career.

She has worked with fashion organizations and agencies and has been associated with brands including Calvin Klein and Tommy Hilfiger. Her modeling work has also connected her with fashion publications and editorial projects.

Rather than relying solely on her famous surname, Alaia has spoken about modeling as a creative discipline. Her work has included fashion imagery, editorial appearances, and commercial modeling.

She has also been represented by agencies in different fashion markets, including The Squad Management. Her agency profile lists her height at 5 feet 9 inches.

While Hailey Bieber ultimately developed a much larger global profile in fashion and beauty, Alaia established her own modeling career earlier and has remained involved in the industry.

Alaia Baldwin’s Acting and Entertainment Work

Alaia Baldwin has also received acting credits, although entertainment production has not been her main career focus.

Her documented screen credits include the short film Nightwalkers, released in 2016, where she was credited as “Girl.” She also appeared in the short project DJ B: Party All The Time, Let’s Celebrate! as a dancer.

These projects are relatively limited compared with the careers of other Baldwin family members. For that reason, Alaia is more accurately described as a model and advocate who has also participated in entertainment projects rather than as a major film or television actress.

Alaia Baldwin and Endometriosis Advocacy

Endometriosis advocacy has become one of the most important parts of Alaia Baldwin’s public life.

She was diagnosed with endometriosis in 2016 and subsequently began speaking more openly about her experiences. Her advocacy has been connected with the Endometriosis Foundation of America, where she has participated in awareness initiatives and served in ambassador and junior-board roles.

Her work has focused on helping women understand the condition and encouraging more open conversations about diagnosis and treatment.

In 2019, she received the Horizon Award from the Endometriosis Foundation of America in recognition of her advocacy.

Alaia also contributed the foreword to EndoMEtriosis: A Guide for Girls, an educational book by Dr. Tamer Seckin. Her involvement reflected her broader goal of using her public platform to make discussions surrounding endometriosis less isolating for people experiencing it.

Who Is Alaia Baldwin’s Husband?

Alaia Baldwin’s husband is Andrew Aronow, a producer and filmmaker.

The couple married on September 2, 2017, in New York. Their wedding attracted attention partly because of Alaia’s famous family. Her younger sister, Hailey Bieber, served as maid of honor, while cousin Ireland Baldwin was also part of the wedding party.

Alaia and Andrew’s relationship began several years before their wedding. Their relationship became public through wedding coverage and Alaia’s own social media posts.

The couple has generally maintained a relatively private family life compared with other celebrity couples.

Does Alaia Baldwin Have Children?

Yes. Alaia Baldwin has one child, a daughter named Iris Elle Aronow.

Alaia and Andrew Aronow welcomed Iris on August 17, 2020. The birth marked an important transition in Alaia’s life as she combined motherhood with her modeling and advocacy work.

Her daughter is also part of the wider Baldwin family. Through Alaia, Iris is the granddaughter of Stephen and Kennya Baldwin and the niece of Hailey Bieber.

Alaia has occasionally shared aspects of motherhood publicly, but much of her daughter’s private life remains outside the spotlight.

Alaia Baldwin’s Connection to the Baldwin Family

Alaia’s connection to the Baldwin family is an important part of her public identity.

Her father is Stephen Baldwin, while her uncles are Alec Baldwin, William Baldwin, and Daniel Baldwin. This makes her part of one of America’s better-known entertainment families.

Her cousin Ireland Baldwin is the daughter of Alec Baldwin and actress Kim Basinger. Her sister Hailey became internationally known as a model and later as the founder of the beauty company Rhode and the wife of singer Justin Bieber.

Because of these connections, Alaia frequently appears in searches involving Hailey Bieber, Stephen Baldwin, Justin Bieber, and the broader Baldwin family.

However, her career has developed along a somewhat different path. Modeling, health advocacy, and family life have remained more central to her public profile than mainstream acting.

What Is Alaia Baldwin’s Net Worth?

Alaia Baldwin’s exact net worth has not been publicly confirmed by a reliable primary source.

There are various online estimates about the finances of celebrities and people connected to celebrity families, but such figures are often speculative and should not be treated as verified financial information.

Alaia has earned recognition through modeling and other professional activities, but there is no authoritative public financial disclosure that establishes her personal net worth as of 2026.

What Happened to Alaia Baldwin in 2024?

Alaia Baldwin attracted significant media attention after an incident at a Savannah, Georgia, bar in 2024.

She was arrested and faced charges related to simple assault, battery, and criminal trespassing following an altercation at Club Elan. Accounts of the incident included allegations involving a bartender and two bouncers. Alaia later disputed aspects of the incident and characterized some of her actions as self-defense.

The case did not result in a criminal trial or jail sentence. In 2026, prosecutors moved to dismiss the charges after Alaia completed a pre-trial diversion program. The court approved the resolution, and the associated charges and warrants were dismissed.

This distinction is important when discussing the incident: the allegations should not be presented as criminal convictions. The case was ultimately resolved through diversion and dismissal.

Where Is Alaia Baldwin Now?

As of 2026, Alaia Baldwin remains known primarily for her modeling work, family life, and advocacy.

She is a wife and mother as well as a public advocate for endometriosis awareness. Her professional modeling profile continues to associate her with the fashion industry, while her earlier work with the Endometriosis Foundation of America remains an important part of her public biography.

Her life has therefore developed beyond being known simply as Hailey Bieber’s sister. She has built a separate identity through fashion, health advocacy, and motherhood while remaining connected to one of America’s most recognizable entertainment families.

FAQs About Alaia Baldwin

Who is Alaia Baldwin?

Alaia Baldwin is an American model and health and wellness advocate. She is the daughter of actor Stephen Baldwin and Kennya Baldwin and the older sister of Hailey Bieber. She has worked in fashion, participated in entertainment projects, and become known for raising awareness about endometriosis.

How old is Alaia Baldwin?

Alaia Baldwin is 33 years old in 2026. She was born on January 23, 1993, in Nyack, New York. She is approximately four years older than her younger sister, Hailey Bieber.

Who are Alaia Baldwin’s parents?

Alaia Baldwin’s parents are actor Stephen Baldwin and graphic designer Kennya Baldwin. Stephen is the youngest of the famous Baldwin brothers, while Kennya is a Brazilian-born graphic designer and the daughter of musician Eumir Deodato.

Who is Alaia Baldwin’s husband?

Alaia Baldwin is married to Andrew Aronow, a producer and filmmaker. The couple married on September 2, 2017, in New York after dating for several years.

Does Alaia Baldwin have children?

Yes. Alaia Baldwin and Andrew Aronow have one daughter, Iris Elle Aronow. She was born on August 17, 2020.

Is Alaia Baldwin related to Hailey Bieber?

Yes. Alaia Baldwin is Hailey Bieber’s older sister. They share the same parents, Stephen and Kennya Baldwin. Alaia is also related to Alec Baldwin, William Baldwin, and Daniel Baldwin through her father.

What does Alaia Baldwin do for a living?

Alaia Baldwin works as a model and has also been involved in health and wellness advocacy. She has worked with fashion brands and agencies and has used her public platform to raise awareness about endometriosis.

What movies or shows has Alaia Baldwin appeared in?

Alaia Baldwin has a small number of documented entertainment credits. Her listed work includes the short film Nightwalkers and the short project DJ B: Party All The Time, Let’s Celebrate!. Modeling and advocacy have been more prominent parts of her career.

What is Alaia Baldwin’s net worth?

Alaia Baldwin’s exact net worth has not been publicly confirmed by a reliable source. Online celebrity-net-worth figures should therefore be treated as estimates rather than established facts.

What is Alaia Baldwin known for?

Alaia Baldwin is best known as a model, endometriosis advocate, and the older sister of Hailey Bieber. Her marriage to Andrew Aronow, motherhood, and connection to the Baldwin family have also contributed to public interest in her life.

Conclusion

Alaia Baldwin is a model, health advocate, wife, and mother whose public identity extends beyond her famous Baldwin family background. As the daughter of Stephen Baldwin and the older sister of Hailey Bieber, she has naturally attracted attention, but her own career has included fashion work and advocacy for endometriosis awareness.

Her marriage to Andrew Aronow and the birth of their daughter, Iris, have added another important dimension to her story. As of 2026, Alaia continues to balance family life, modeling, and her long-standing commitment to raising awareness about women’s health.