Elizabeth Holmes is married to Billy Evans, and the couple have two children together. Holmes and Evans began dating in 2017 and were married in 2019, according to biographical and media reports.
Their family life has been unusual because Holmes has been serving an 11-year prison sentence since 2023 after her conviction for defrauding Theranos investors.
Holmes gave birth to their son, William, in July 2021, shortly before her criminal trial began. Their daughter, Invicta, was born in February 2023, only a few months before Holmes reported to prison.
Holmes has continued to describe herself as a mother while serving her sentence, and her children have visited her in prison.
Her family life also includes her parents, Christian and Noel Holmes, who have continued to support her, and her former partner Sunny Balwani, with whom she had both a romantic and professional relationship during the Theranos years.
Who Is Elizabeth Holmes’ Husband, Billy Evans?
Billy Evans is the husband of Elizabeth Holmes and an entrepreneur from a family that owns Evans Hotels, a San Diego-based hotel company.
Evans grew up in California and later studied economics at the Massachusetts Institute of Technology. He also studied Mandarin in China and worked in business and technology before becoming involved with his own startup projects.
Holmes and Evans began dating in 2017.
The relationship became public in 2019, after reports said that the couple had secretly married.
The two reportedly met at a party in San Francisco and later began a relationship away from the attention surrounding Holmes and the collapse of Theranos.
Evans stayed with Holmes as she faced criminal charges and went through her trial.
He was present at court during major parts of the case and later wrote a letter to Judge Edward Davila asking for leniency when Holmes was sentenced.
The couple have remained together while Holmes has been serving her sentence.
Evans has also continued pursuing business projects of his own.
In recent years, he has been reported to be developing a blood-testing startup called Haemanthus, a company that focuses on medical testing technology. His connection with the field has attracted attention because of Holmes’ history with Theranos.
Are Elizabeth Holmes And Her Husband Billy Evans Still Together?
Elizabeth and Billy Evans are still together, based on the most recent public information.
Evans remained with Holmes throughout her criminal proceedings and was present with her family as she reported to federal prison in 2023.
The couple have continued to be described as husband and wife in recent reporting. A 2026 Vanity Fair documentary about Holmes includes extensive footage of Holmes and Evans together during the period before she entered prison.
Evans has also continued supporting Holmes publicly.
He wrote to the court before her sentencing and asked that the judge consider Holmes’ character and her role as a mother.
Their relationship has largely remained private since Holmes entered prison.
There has been no reliable public announcement that the couple have separated or divorced.
How Many Children Does Elizabeth Holmes Have?
Elizabeth Holmes has two children with her husband Billy Evans.
Their son, William, was born in July 2021.
Holmes was pregnant with William while her criminal case was moving toward trial. His birth took place shortly before the trial began, and the pregnancy affected the schedule of the proceedings.
The couple’s second child, Invicta, was born in February 2023.
Invicta was born after Holmes had already been convicted in January 2022 but before she began serving her prison sentence.
Holmes reported to Federal Prison Camp Bryan in Texas in May 2023, when Invicta was only a few months old.
The timing of the pregnancies became part of the public discussion surrounding Holmes’ criminal case.
Her defense had asked the court to consider her young children when determining her sentence, although the judge ultimately imposed an 11-year, three-month prison term.
Holmes later told People that being separated from her children had been one of the most difficult parts of her imprisonment. She also brought breast pumps with her when she entered prison because she wanted to continue providing breast milk for her daughter.
Who Takes Care of Elizabeth Holmes’ Children?
Billy Evans is the children’s father and remains responsible for their care while Holmes is in prison.
The family has kept details of the children’s daily lives private.
Holmes’ parents, Christian and Noel Holmes, have also remained involved in her life and have visited her at Federal Prison Camp Bryan.
People reported that Evans and Holmes’ parents were photographed visiting the prison during a visitors’ day in June 2023.
There is no reliable public record detailing a formal custody agreement for William and Invicta.
What is known is that Evans remains Holmes’ husband and the children’s father, while Holmes’ parents have continued to support the family.
The family has generally kept the children’s lives away from the public.
Can Elizabeth Holmes See Her Children While in Prison?
Yes. Elizabeth has been able to see her children during her imprisonment.
Holmes has spoken publicly about visits from William and Invicta at Federal Prison Camp Bryan.
In a 2025 interview with People, Holmes said that family members are allowed to visit her at the prison and that her children visit her. She described saying goodbye to them as extremely difficult.
Holmes also talked about the difficulty of being physically separated from her children during their early years.
Her daughter Invicta was only a few months old when Holmes entered prison.
Holmes was able to take breast pumps into the prison and later worked with prison officials on private lactation facilities.
The Bureau of Prisons allows approved visitors to visit inmates, subject to the rules of the individual facility.
In Holmes’ case, her children have been among the family members who have visited her.
The visits do not mean that Holmes lives with her children.
She remains incarcerated while they live outside the prison with their family.
Elizabeth Holmes and Sunny Balwani: Their Relationship Before Theranos Collapsed
Elizabeth Holmes and Ramesh “Sunny” Balwani had both a romantic and professional relationship during the years they worked together at Theranos.
The two met in 2002 in Beijing, when Holmes was 18 and participating in a Stanford Mandarin program.
Balwani was nearly 19 years older than Holmes and was married at the time. He later divorced his wife, and his relationship with Holmes developed after that.
Holmes and Balwani began dating around 2003.
Their romantic relationship remained private while Holmes developed Theranos.
Balwani eventually joined the company in 2009 as president and chief operating officer.
The two therefore had a relationship that was both personal and professional.
Balwani advised Holmes and became one of the most senior executives at Theranos.
Their relationship ended around the same time Balwani left the company in 2016.
Holmes later testified during her criminal trial about the relationship and accused Balwani of controlling and abusive behavior. Balwani denied those allegations.
The two were prosecuted separately after Theranos collapsed.
Balwani was convicted of defrauding both investors and patients and received a longer prison sentence than Holmes.
Who Are Elizabeth Holmes’ Parents?
Elizabeth Holmes’ parents are Christian Rasmus Holmes IV and Noel Anne Daoust.
Her father, Christian, worked in government and business during his career.
He held positions with agencies including the United States Agency for International Development and later worked as an executive at Enron. He also came from a family with a connection to the Fleischmann’s Yeast fortune.
Her mother, Noel, worked as a policy aide on Capitol Hill before leaving her career to raise Elizabeth and her younger brother.
The family spent time living in Washington, D.C., and later moved to Houston when Christian took a position at Enron.
Elizabeth’s parents supported her decision to leave Stanford University and start Theranos.
They also remained with her during her legal troubles.
Christian and Noel attended Holmes’ trial and later visited her at Federal Prison Camp Bryan.
Their continued support has remained part of Holmes’ family story after her conviction.
In a letter to the court before sentencing, Christian described Elizabeth as his daughter and asked Judge Davila to consider her character and family circumstances.
Does Elizabeth Holmes Have a Brother?
Yes. Elizabeth Holmes has a younger brother named Christian Holmes V.
Christian studied at Duke University and later worked in business before joining Theranos.
He was employed by the company during its later years and appeared in legal proceedings connected to Theranos.
Christian Holmes was questioned in a deposition during litigation against the company.
He was also asked about the relationship between Elizabeth Holmes and Sunny Balwani and when the two stopped living together.
Christian was never charged with fraud in connection with Theranos.
His involvement with the company was therefore very different from that of his sister.
He has generally stayed away from the public attention surrounding the Theranos case.
Elizabeth Holmes’ Family Life Now
As of September 2026, Elizabeth Holmes remains married to Billy Evans and has two young children, William and Invicta.
Holmes is still serving her federal prison sentence in Texas.
Her children have visited her in prison, and Evans remains their father and Holmes’ partner.
Holmes’ parents, Christian and Noel, have also remained involved with her life and have visited her while she is incarcerated.
Her family life is therefore shaped by her incarceration.
She cannot live with her husband or children while serving her sentence, but she remains connected to them through visits and other forms of communication.
The situation is different from the family life Holmes had before her imprisonment.
She was raising a young family with Evans in California before reporting to prison in 2023.
Her daughter was only a few months old when she entered federal custody.
Holmes has said that separation from her children has been one of the hardest parts of prison.
She continues to describe motherhood as an important part of her life.
Also Read: What Happened To Elizabeth Holmes?