Many people know Larry Ellison as one of the richest men in the world. He is the co-founder of Oracle, one of the biggest technology companies in history. But long before Oracle became famous, there was someone important in his early life—Adda Quinn, Larry Ellison’s ex-wife.
Their story began in the late 1960s, during a time when Ellison was still trying to build his career. Life was very different back then. He was not a billionaire. In fact, he was still searching for his path and living a simple life.
So who exactly is Adda Quinn, Larry Ellison’s ex-wife? What was her life like before and after their marriage? And what did she do after leaving the spotlight? In this article, we will explore Adda Quinn’s early life, her marriage to Larry Ellison, their struggles together, and the career she built on her own.
Who Is Adda Quinn?
Adda Quinn is an American businesswoman best known for being Larry Ellison’s ex-wife. She was married to the future tech billionaire years before he became famous.
Unlike Ellison, who later became a global public figure, Adda Quinn chose a quiet and private life. She rarely appears in the media, and many details about her personal life are not widely known.
Even today, in 2026, people remain curious about Adda Quinn, Larry Ellison’s ex-wife, because she was part of Ellison’s life during the early years before his rise to success. While their marriage did not last forever, it remains an interesting chapter in the story of one of the world’s most powerful tech leaders.
Adda Quinn’s Early Life and Background
Very little is known about the early life of Adda Quinn. She was born in the United States, but her exact birth date has never been publicly confirmed. This is mainly because Adda Quinn, Larry Ellison’s ex-wife, has always valued privacy.
There is also limited information about her family. The names of her parents and details about her childhood have never been widely shared with the public. Because of this, many parts of her early story remain unknown.
However, her later career shows that she was likely well educated and skilled in business management. Her work in a respected research organization suggests that she had strong professional knowledge and dedication to her field.
How Adda Quinn Met Larry Ellison
The story of Adda Quinn and Larry Ellison began in 1967. At the time, Ellison was still young and trying to find his direction in life.
The two met at a Berkeley employment agency in California. It was a simple meeting that later turned into something much bigger. Shortly after meeting, the two began dating.
Adda once described Ellison as “the most charismatic man I had ever met.” His personality clearly made a strong impression on her. Their relationship quickly grew, and before long, they decided to take the next step.
Adda Quinn and Larry Ellison’s Marriage
In 1967, Adda Quinn married Larry Ellison in a small wedding ceremony. At that time, Ellison had not yet created Oracle and was far from becoming the billionaire he would later be known as.
For Adda Quinn, this meant she was part of Ellison’s life during a time when things were still uncertain. The couple began their married life like many young couples do—trying to build a future together.
During the early years of their marriage, Adda Quinn supported Ellison as he explored different career options. Life was not easy, but they hoped their hard work would lead to a better future.
The Early Struggles of Adda Quinn and Larry Ellison
Life for Adda Quinn and Larry Ellison was far from glamorous in the beginning. In fact, they lived in a small one-room apartment for about three years.
Money was tight. Ellison was still working as a programmer and trying to build his career. He often took short contract jobs instead of steady work.
During this time, Adda Quinn worked hard and took life seriously. She handled many responsibilities at home and tried to keep their life stable. Eventually, the couple managed to buy a small house in Oakland.
But their personalities were very different. Adda was focused and hardworking, while Ellison enjoyed adventure and freedom. He spent a lot of time biking, kayaking, and backpacking in places like Yosemite and the Sierra mountains.
Why Adda Quinn and Larry Ellison Divorced
Over time, these differences began to create tension in their marriage. Adda Quinn wanted stability, while Ellison preferred a more relaxed and adventurous lifestyle.
Adda worked full time and also managed the home. She cooked meals, cleaned the house, and even worked on home projects like wallpapering rooms. Naturally, she hoped Ellison would help with these tasks.
However, Ellison later admitted that he often chose outdoor adventures instead of helping at home. In his own words, he preferred going on bike rides rather than working on the house.
Eventually, the couple decided to seek help from a marriage counselor. Unfortunately, the problems in their relationship continued.
After about seven years of marriage, Adda Quinn and Larry Ellison divorced in 1974. The couple did not have children together.
Adda Quinn’s Career and Professional Life
After her divorce, Adda Quinn focused on building her own career. She worked at the Electric Power Research Institute (EPRI) in Palo Alto, a well-known research organization.
At EPRI, she served as Business Manager in the Environmental Division. In this role, she managed research budgets and helped organize important environmental studies. Her work focused on topics like climate, ecology, and environmental risks.
She held this position for about ten years, showing strong leadership and dedication. Later, Adda Quinn became a Project Manager in the Land and Water Quality Program. This role allowed her to work on complex environmental projects related to water safety, contaminated land, and environmental protection.
Her career proved that Adda Quinn, Larry Ellison’s ex-wife, built a successful professional life of her own.
Adda Quinn’s Hobbies, Interests, and Travel
After building her career, Adda Quinn also enjoyed many simple things in life. She loved learning about new places and meeting different cultures. Over the years, she traveled to many parts of the world.
Her travels took her to places such as Europe, Africa, Southeast Asia, Southwest Asia, China, Mexico, Japan, and several islands in the Indian Ocean. These trips gave her the chance to explore nature, history, and local traditions. Travel became one of the ways she enjoyed life after her early years of marriage and work.
Besides travel, Adda Quinn, Larry Ellison’s ex-wife, had several hobbies that kept her busy and happy. She enjoyed cooking, reading, gardening, and needlepoint. These quiet hobbies fit her calm and private personality. Instead of seeking attention, she chose activities that brought peace and creativity to her everyday life.
Adda Quinn’s Second Marriage to George Sublett
Years after her divorce from Larry Ellison, Adda Quinn found love again. In 1990, she married a man named George Sublett.
George already had two sons from a previous marriage, so when Adda married him, she became their stepmother. The family built a peaceful life together and shared many common interests.
One activity they both loved was horse riding. They spent time riding horses and enjoying the outdoors. They also continued traveling together and exploring different places. For Adda Quinn, Larry Ellison’s ex-wife, this second marriage brought a new chapter filled with companionship and adventure.
The Sad Passing of George Sublett
Sadly, life later brought a difficult challenge for Adda and her husband. George Sublett experienced a tragic accident.
Reports say that George fell from a horse, which caused serious health problems. The accident led to brain damage and a stroke, and his health slowly declined over time.
George Sublett passed away in 2010. Even though this was a painful loss, Adda later shared that their life together had been full of happiness. She explained that they faced their challenges together and still managed to enjoy life.
According to Adda, they “had a fabulous life right up to the end.” Her words show how much she valued their years together.
Larry Ellison’s Other Marriages After Adda Quinn
After his divorce from Adda Quinn, Larry Ellison continued his journey in both business and personal life. Over the years, he married several other women.
His second wife was Nancy Wheeler Jenkins, whom he married in 1977. However, that marriage lasted only about a year before ending in divorce in 1978.
Later, Ellison married Barbara Boothe in 1983. This marriage lasted until 1986. During this time, they had two children: David Ellison and Megan Ellison, who later became successful in the film industry.
Ellison later married Melanie Craft, a novelist, in 2003. Their marriage lasted until 2010. In total, Larry Ellison has been married four times, and Adda Quinn was his very first wife.
Adda Quinn’s Life Today
Today, Adda Quinn, Larry Ellison’s ex-wife, continues to live a very private life. She has chosen to stay away from the spotlight and does not appear often in public news or media.
Unlike many people connected to famous figures, Adda has not built a public social media presence. She does not have verified accounts on major platforms, and she rarely shares details about her personal life.
This quiet lifestyle seems to match her personality. She has always preferred peace, privacy, and simple activities over fame or public attention. Even in 2026, information about her current daily life remains limited.
Adda Quinn’s Net Worth and Financial Life
Many people often wonder about Adda Quinn’s net worth, especially because of her connection to Larry Ellison. However, there are no public records that clearly show her financial status.
After her divorce, Adda built her own career and lived independently. Her work at the Electric Power Research Institute allowed her to maintain a stable professional life.
On the other hand, her former husband became one of the richest men in the world. As of recent estimates, Larry Ellison’s fortune has reached hundreds of billions of dollars, thanks to the global success of Oracle and his many investments.
Still, Adda Quinn, Larry Ellison’s ex-wife, has always stayed focused on her own path rather than wealth or fame.
Final Thoughts
The story of Adda Quinn shows that sometimes the most interesting lives belong to people who choose privacy over attention.
While she is often remembered as Larry Ellison’s ex-wife, her life includes much more than that title. She built a respected career in environmental research, traveled around the world, and lived a full life beyond her early marriage.
Her story also reminds us that success can take many forms. Some people build global companies, while others quietly build meaningful lives through work, family, and personal passions.
Even though Adda Quinn, Larry Ellison’s ex-wife, remains a private figure, her story continues to interest people who want to understand the early years of one of the world’s most powerful tech leaders.
(FAQs)
What is Adda Quinn’s age and birthday?
The exact age and birthday of Adda Quinn are not publicly known. She has always lived a very private life, so these details were never shared with the public. Most reports say she was likely born in the 1950s in the United States, but the exact date is still unknown.
Does Adda Quinn have any children?
No, Adda Quinn does not have children with Larry Ellison. Their marriage lasted about seven years, but they never had kids together. Later, when she married George Sublett, she became a stepmother to his two sons.
What was Adda Quinn’s profession?
Adda Quinn is a businesswoman and environmental project manager. She worked for many years at the Electric Power Research Institute (EPRI) in Palo Alto. There she managed research projects related to environment, land quality, and water safety.
What is Adda Quinn’s net worth?
The exact net worth of Adda Quinn is not publicly known. She kept her financial life private after her divorce from Larry Ellison. However, her former husband became one of the richest people in the world with a fortune worth hundreds of billions of dollars.
What is Adda Quinn doing today in 2026?
In 2026, Adda Quinn lives a very private and quiet life. She stays away from the public spotlight and does not use social media. Most reports say she spends her time enjoying simple hobbies like reading, gardening, cooking, and traveling.
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