Elizabeth Holmes, the former Theranos CEO convicted of fraud, has been in a long-term relationship with William “Billy” Evans, a businessman and the father of their two children. Although Evans has referred to Holmes as his wife, a 2025 interview with Holmes reported that the couple had not legally married at that time. As of October 2026, Evans remains a significant part of her family life while Holmes serves her federal prison sentence in Texas.
Introduction
The search for Elizabeth Holmes husband often leads to Billy Evans, the businessman who has stood by the former Theranos founder through the collapse of her company, her criminal trial, and her imprisonment.
Holmes became internationally known for founding Theranos, a blood-testing startup that promised to transform medical diagnostics. The company attracted significant investment before its technology and business practices came under scrutiny. In 2022, a federal jury convicted Holmes on four counts related to defrauding investors, and she was sentenced to prison later that year.
Away from the courtroom, Holmes has built a family with Evans. They have two children together, and Evans has remained involved in her life while she serves her sentence at a federal prison camp in Texas.
There is an important distinction, however, between being described as someone’s husband and being legally married. In a February 2025 interview with People, Holmes said that she and Evans had not legally married at that time. Although Evans has publicly referred to her as his wife, a legally registered marriage has not been established by the reliable reporting reviewed for this article.
Their relationship has attracted renewed attention in October 2026 following the release of the documentary You Can See Everything, which explores the couple’s home life in the period before Holmes entered prison.
Who Is Elizabeth Holmes’ Husband, Billy Evans?
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Billy Evans, whose full name is William Evans, is an American businessman best known publicly for his relationship with Elizabeth Holmes.
Evans comes from a family associated with the hotel business in San Diego, California. He attended the Massachusetts Institute of Technology (MIT) and has worked in the technology and business sectors. His professional background has included roles at companies such as LinkedIn and Luminar Technologies, according to reporting by the Los Angeles Times.
His public profile grew substantially after his relationship with Holmes became known. Before then, he was not a household name like the former Theranos CEO.
Evans became a particularly prominent figure during Holmes’ legal proceedings because he supported her as the Theranos scandal unfolded and she faced the possibility of a lengthy prison sentence.
In the years since her conviction, he has also taken on family responsibilities while Holmes remains incarcerated.
Billy Evans at a glance
- Full name: William “Billy” Evans
- Known for: His long-term relationship with Elizabeth Holmes
- Education: Massachusetts Institute of Technology
- Professional background: Business and technology
- Family: Two children with Elizabeth Holmes
- Public connection: Theranos-related legal proceedings and the documentary You Can See Everything
These details reflect publicly reported information. A complete account of Evans’ private life, including personal financial details, is not publicly established.
Is Elizabeth Holmes Married to Billy Evans?
This is one of the most common questions associated with the keyword “Elizabeth Holmes husband.”
The most accurate answer requires some care: Holmes and Evans have a long-term relationship and two children together, but Holmes said in 2025 that they were not legally married at that time.
The distinction became particularly important after Evans began referring to Holmes as his wife in public discussions.
In an interview with People in 2025, Holmes explained that marriage was not simply a matter of paperwork for their relationship. She indicated that they might marry someday, while emphasizing that their bond meant more to them than a legal document.
Their engagement has been reported as dating back to 2018. However, an engagement does not itself establish a legal marriage.
As of October 25, 2026, the sources reviewed for this article do not establish that they subsequently completed a legal marriage. It would therefore be misleading to state without qualification that Evans is her legally confirmed husband.
For readers researching their relationship, these terms are useful to distinguish:
- Partner: Evans is widely identified as Holmes’ longtime partner.
- Fiancé: Their engagement has been reported in previous coverage.
- Husband: Evans has used this term publicly, but Holmes’ 2025 statement indicated they were not legally married at that time.
This distinction helps explain why some publications call Evans her husband while others describe him as her partner or fiancé.
How Did Elizabeth Holmes and Billy Evans Meet?
Holmes and Evans reportedly met in 2017, when Holmes was already facing growing scrutiny over Theranos.
According to reporting surrounding the 2026 documentary, the two became friends before beginning a romantic relationship roughly six months later. Their relationship developed while Holmes was under federal investigation, a period that eventually led to criminal charges.
Their relationship therefore began during a difficult chapter in Holmes’ professional life.
At the time, Theranos was under pressure over whether its blood-testing technology could deliver the results the company had promised. Investigations and reporting had raised serious questions about the reliability of its technology and the accuracy of its public claims.
For Evans, the relationship meant becoming involved with someone whose business and legal problems were becoming increasingly public.
For Holmes, the relationship developed alongside major changes in her personal and professional circumstances.
Public reporting has described Evans as remaining with Holmes as the Theranos case progressed. However, the private details of their early relationship are not all independently documented, and assumptions about their personal motivations should be avoided.
Elizabeth Holmes and Billy Evans’ Engagement
Reports have placed Holmes and Evans’ engagement in 2018. Some accounts have linked the proposal to a Taylor Swift concert, although that detail should be treated as reported background rather than proof of a legal marriage.
The engagement attracted attention because Holmes was already a prominent technology entrepreneur facing questions about Theranos.
Their relationship continued as the company collapsed and federal authorities pursued the case against her.
The couple subsequently had two children, making family life a central part of their story.
An engagement can be an important personal commitment, but it does not answer the legal question of whether two people are married. In Holmes and Evans’ case, her 2025 interview remains an important qualification when discussing their marital status.
How Many Children Do Elizabeth Holmes and Billy Evans Have?
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Elizabeth Holmes and Billy Evans have two children together: a son named William and a daughter named Invicta.
Their son, William Holmes Evans, was born in July 2021. Their daughter, Invicta, was born in February 2023, shortly before Holmes reported to federal prison. These birth dates have been reported in biographical coverage of Holmes and her family.
The births occurred during a period of major legal developments in the Theranos case.
Holmes’ first pregnancy contributed to changes in the timing of her trial, which had also been affected by the COVID-19 pandemic. Her second child’s birth occurred between her sentencing and the start of her prison term.
Holmes discussed the public reaction to her pregnancies in an interview with People, saying she had wanted to become a mother and did not want other people’s assumptions to define her experience.
The children have remained a central part of the family’s circumstances while Holmes is incarcerated. Public reporting says Evans has been raising them and taking them to visit their mother at the federal prison camp in Texas.
Because the children are young and are not public figures in their own right, details about their daily routines and private lives should be treated with appropriate care.
What Does Billy Evans Do for a Living?
Billy Evans has a business and technology background. His career has drawn renewed interest because of his connection to Holmes and the attention surrounding their family.
Education and professional background
Evans attended MIT, one of the United States’ best-known institutions for science, engineering and technology education.
Reporting by the Los Angeles Times has connected him with companies including LinkedIn and Luminar Technologies. The latter develops lidar technology used in applications such as autonomous driving.
His experience in technology has also informed his entrepreneurial interests.
His biotechnology venture
Evans founded a company called Haemanthus in 2022. The startup has been described as developing technology intended to analyze biological samples using lasers, with the broader goal of making diagnostic testing more accessible.
That business focus is notable because it overlaps with the general field in which Theranos operated: medical diagnostics.
However, the similarity in subject matter should not be mistaken for evidence that Haemanthus uses the same technology as Theranos, has achieved the same results, or is connected to the former company. These are separate businesses, and their technologies and claims must be evaluated independently.
The available reporting identifies Evans’ entrepreneurial activity, but it does not establish that his company has reproduced Theranos’ former promises or demonstrated equivalent commercial success.
Elizabeth Holmes’ Theranos Scandal and Its Impact on Her Family
To understand why the public is interested in Elizabeth Holmes’ partner, it helps to understand the legal case that changed her life.
Holmes founded Theranos with the stated ambition of transforming blood testing. The company promoted technology that it said could perform a wide range of medical tests using only small amounts of blood.
Theranos attracted major investment and significant media attention. Holmes became a prominent figure in Silicon Valley, and the company was once valued at billions of dollars.
However, investigative reporting and subsequent government scrutiny exposed serious problems with the company’s testing technology and business representations.
The criminal case
Federal prosecutors charged Holmes in 2018 in connection with allegations that she had misled investors and others about Theranos’ technology and business.
In January 2022, a federal jury convicted her on four counts related to defrauding investors. She was acquitted on other counts, while the jury did not reach unanimous verdicts on several additional charges.
On November 18, 2022, a federal judge sentenced Holmes to 135 months, or 11 years and three months, in prison. The U.S. Department of Justice documented the sentence in its official case information.
The conviction and sentence had major consequences for Holmes, her family and the people affected by Theranos.
Evans’ support became a subject of public interest as Holmes prepared to enter prison. The couple’s young children also meant that her sentence would involve an extended separation from family life.
Why the case remains relevant
The Theranos case is frequently discussed as a warning about the risks of unverified technology claims, inadequate oversight and the importance of reliable medical testing.
For patients, inaccurate diagnostic results can affect important healthcare decisions. For investors, the case demonstrates the risks of relying on a company’s public claims without sufficient evidence.
Holmes’ relationship with Evans is a separate personal matter, but the legal case provides essential context for understanding the circumstances surrounding their family.
Is Elizabeth Holmes Still in Prison in 2026?
Yes. As of October 25, 2026, published reporting indicates that Holmes remains incarcerated at Federal Prison Camp Bryan in Texas. Her original sentence has been reduced, and her projected release date has changed from the date initially associated with the 2022 sentence.
Holmes began serving her sentence on May 30, 2023.
Recent reporting in September 2026 said she had been approved for a transfer to the Austin Transitional Center, a halfway house in Del Valle, Texas, on August 23, 2027. The reported projected release date is February 22, 2030, although correctional dates can change.
The halfway-house transfer date is a future projected step, not evidence that she has already left prison.
How this affects her relationship with Evans
Holmes’ incarceration means the family cannot live together in the usual way. According to recent coverage, Evans has been caring for their children and visiting Holmes in Texas.
In a social media post dated September 28, 2026, Holmes described Evans as someone helping manage her public account and supporting her family while she remains imprisoned. The post also reiterated her wish to return home to her children.
The post reflects Holmes’ own public account of her situation. It does not change the outcome of her criminal conviction or establish a new legal development in the case.
What Is You Can See Everything, and Why Is Billy Evans in the News?
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In October 2026, renewed attention around Holmes and Evans followed the release of You Can See Everything, a documentary directed by Nathan Fielder and Lance Oppenheim.
The film follows Holmes, Evans and their family during the period leading up to Holmes’ imprisonment. The filmmakers spent time around the couple’s home and documented aspects of their domestic life before she reported to prison in 2023. The film received attention after its September 2026 debut at the Telluride Film Festival and its subsequent theatrical release.
The documentary has brought Evans into greater public focus. While Holmes has long been the subject of books, news reports and dramatizations about Theranos, the film gives substantial attention to her relationship and household.
Coverage of the documentary has included disagreements between the filmmakers and the couple over the production. The Los Angeles Times reported that Evans’ attempts to influence the project contributed to tensions with the filmmakers. Such descriptions are journalistic accounts of the production, rather than legal findings about Evans.
The film is also a reminder that documentaries present selected material through a director’s editorial decisions. Viewers should distinguish scenes captured on camera from interpretations offered by filmmakers or commentators.
For people searching “Elizabeth Holmes husband,” the documentary provides additional public context about Evans, but it does not resolve the question of whether the couple has legally married since Holmes’ 2025 statement.
What Have Elizabeth Holmes and Billy Evans Said About Their Relationship?
Holmes and Evans have generally kept parts of their family life private, although their relationship has become more visible through court proceedings, interviews and the documentary.
One of the clearest statements about their marital status came from Holmes’ 2025 People interview, in which she said they had not legally married at that time and suggested they might marry in the future.
In September 2026, Holmes also publicly credited Evans with helping manage her social media account and supporting their family while she was in prison.
Evans has discussed the family’s situation in public interviews as well. In an October 2026 appearance on the All-In podcast, he described the challenge of managing his business, raising two children and trying to secure Holmes’ freedom. His remarks were reported by Variety and other outlets.
These statements offer insight into how the couple describes their relationship and current circumstances. They should not be treated as independent proof of every claim either person makes about the Theranos case.
Why Elizabeth Holmes’ Relationship Continues to Attract Attention
Interest in Holmes’ partner goes beyond curiosity about a celebrity-style relationship.
Several factors help explain the continued attention.
First, the Theranos case was unusually prominent. Holmes was once celebrated as a technology entrepreneur who could transform healthcare. Her conviction created a sharp contrast between the company’s public image and the evidence presented at trial.
Second, her personal life developed alongside the criminal case. Her engagement, the births of her children and her eventual imprisonment all occurred within a relatively short period, creating public interest in how her family would adapt.
Third, Evans has remained a visible part of the story. His involvement in raising their children, his visits to Holmes and his own business activities have kept him in news coverage.
Finally, the 2026 documentary has introduced their household to a new audience. Its focus on the couple’s home life adds a different perspective from the courtroom reporting that originally made Holmes famous.
Nevertheless, public curiosity should not replace careful reporting. The confirmed facts about their relationship, family and legal circumstances are more useful than speculation about their private decisions.
What Happens Next for Elizabeth Holmes and Billy Evans?
The clearest known developments concern Holmes’ sentence and the family’s circumstances.
- Holmes remains incarcerated as of October 2026, according to recent reporting.
- Her projected transfer to a Texas halfway house is scheduled for August 2027.
- Her currently reported projected release date is February 22, 2030, subject to changes in correctional calculations.
- Evans continues to be reported as the father of their two children and a central figure in the family’s life.
- The documentary You Can See Everything has renewed public attention around their relationship.
There is no confirmed announcement in the sources reviewed here establishing a later legal marriage between Holmes and Evans. Their future marital status should therefore be treated as unconfirmed rather than predicted.
The family’s circumstances may change as Holmes approaches her projected halfway-house transfer and release. Until there is a reliable new announcement or official record, it is best to distinguish established facts from expectations.
Frequently Asked Questions (FAQs)
1. Who is Elizabeth Holmes’ husband?
Elizabeth Holmes’ longtime partner is William “Billy” Evans, a businessman and the father of her two children. Although Evans has referred to Holmes as his wife, Holmes said in a 2025 interview that they were not legally married at that time.
2. Is Elizabeth Holmes legally married to Billy Evans?
Their legal marital status has not been confirmed by the sources reviewed for this article as of October 25, 2026. Holmes stated in 2025 that they had not legally married, although she left open the possibility of marrying in the future.
3. Who is Billy Evans?
Billy Evans is an American businessman with an educational background at MIT and experience in the technology sector. He is best known publicly for his relationship with Holmes and has also pursued a biotechnology venture called Haemanthus.
4. How many children do Elizabeth Holmes and Billy Evans have?
They have two children: a son, William, born in July 2021, and a daughter, Invicta, born in February 2023.
5. How did Elizabeth Holmes meet Billy Evans?
Public reporting places their meeting in 2017. They reportedly became friends before beginning a romantic relationship several months later, while Holmes was facing increasing scrutiny over Theranos.
6. What does Billy Evans do for a living?
Evans has a background in business and technology and has been associated with companies including LinkedIn and Luminar Technologies. He founded Haemanthus, a biotechnology startup focused on biological sample analysis.
7. Is Elizabeth Holmes still in prison?
Yes. As of October 25, 2026, she is reported to be serving her sentence at Federal Prison Camp Bryan in Texas. Recent reporting lists August 23, 2027, as her projected halfway-house transfer date and February 22, 2030, as her projected release date. These dates may change.
8. What is You Can See Everything about?
You Can See Everything is a 2026 documentary directed by Nathan Fielder and Lance Oppenheim. It follows Holmes, Evans and their family in the period before Holmes entered prison, offering a closer look at their household and relationship.
9. Why is Billy Evans in the news in 2026?
Evans has received renewed attention because of the documentary You Can See Everything, which explores his relationship with Holmes and their family life before her imprisonment. He has also discussed the challenges of raising their children while Holmes serves her sentence.
10. When is Elizabeth Holmes expected to be released from prison?
Recent reporting lists February 22, 2030, as Holmes’ projected release date. She is also reported to have an approved transfer to a halfway house scheduled for August 2027. These are projected dates, not guarantees that the schedule cannot change.
