Susan Dell’s parents, Dr. Zelig “Zeck” Lieberman and Marilyn Ely Lieberman, raised her in Dallas, Texas, in a family that valued education, hard work and community involvement. Long before Susan became a billionaire philanthropist and the wife of Dell Technologies founder Michael Dell, she grew up in a household where professional success, physical fitness and helping others were important parts of everyday life.
Susan Lynn Lieberman Dell, who is around 60 years old, has become widely recognized for her charitable work through the Michael & Susan Dell Foundation. Her family’s recent $6.25 billion commitment to children’s investment accounts has also brought renewed attention to her background, parents and personal life.
While Michael Dell is famous for building one of the world’s largest technology companies, Susan has established her own identity through philanthropy, fashion and community development. Her upbringing in Dallas played an important role in shaping those interests.
Who Are Susan Dell’s Parents?
Susan Dell was born to Dr. Zelig “Zeck” Lieberman and Marilyn Ely Lieberman in Dallas, Texas.
She grew up in a close-knit Jewish family alongside her two brothers, Steve and Randy Lieberman. Her parents emphasized education, personal responsibility and maintaining strong connections with family and community.
Her father was particularly well known for his medical career and interest in physical fitness. Her mother, Marilyn, was also an important part of the family environment, although fewer details about her professional life have been publicly documented.
The Lieberman household combined professional ambition with an active lifestyle. Susan developed an interest in sports while she was young, something that continued into adulthood.
Her childhood also exposed her to the importance of helping others, an idea that would eventually become central to her philanthropic career.
Susan Dell’s Father Dr. Zelig Lieberman
Dr. Zelig “Zeck” Lieberman is Susan Dell’s father and one of the most publicly documented members of her childhood family.
He built a respected career as a surgical oncologist, specializing in the surgical treatment of cancer. His professional work was associated with Baylor University Medical Center in Dallas.
Surgical oncology is a demanding medical specialty requiring extensive training, careful decision-making and a strong commitment to patient care.
Growing up with a father working in this field gave Susan an early connection to healthcare and the challenges faced by patients and families.
Outside medicine, Zelig was known for his enthusiasm for physical fitness.
He maintained an energetic lifestyle and was described as someone with a positive, determined outlook. His approach to health and personal discipline influenced Susan, who later became interested in competitive sports and endurance activities.
Her father’s combination of medical knowledge and athletic enthusiasm helped establish a foundation for her own interest in health-related causes.
Who Is Susan Dell’s Mother Marilyn Lieberman?
Susan Dell’s mother is Marilyn Ely Lieberman.
Although Marilyn has maintained a much lower public profile than her husband, she was part of the family environment that shaped Susan’s early years in Dallas.
Susan grew up with two brothers in a household that placed importance on education, responsibility and supporting one another.
Her mother’s influence is best understood through that broader family upbringing rather than through a widely documented public career.
Unlike Susan’s father, whose work as a cancer surgeon has been discussed in published profiles, relatively little verified information is available about Marilyn’s professional background.
Still, both parents were present during Susan’s formative years, when she developed the discipline and ambition that would later become important in her professional and charitable work.
Susan Dell’s Brothers Steve and Randy Lieberman
Susan Dell has two brothers, Steve Lieberman and Randy Lieberman.
Her older brother, Steve Lieberman, pursued a career in real estate and became associated with the Texas property business.
Her younger brother, Randy Lieberman, developed a career connected with venture capital and business investment.
Their professional paths show how strongly business and entrepreneurship featured within the wider Lieberman family.
Susan eventually pursued a different direction, combining fashion interests with philanthropy after marrying Michael Dell.
Although the three siblings entered different industries, their careers reflect a shared emphasis on professional achievement and independence.
The family background also helps explain why Susan was comfortable moving between different professional worlds, from fashion design to managing large-scale charitable initiatives.
Susan Dell’s Age and Early Life in Dallas
Susan Lynn Lieberman Dell was born in 1965, making her approximately 60 or 61 years old in 2026, depending on her birthday.
She spent her childhood in Dallas, where she attended school and developed an interest in athletics.
Sports became a particularly important part of her identity.
Susan played tennis and later participated in demanding endurance activities, including marathons and triathlons.
These sports require considerable physical preparation and mental discipline. Training for long-distance events involves consistency, patience and the ability to keep working toward a goal even when progress is difficult.
Her father’s enthusiasm for fitness was an important influence on these interests.
After completing her early education, Susan moved to Arizona to study fashion merchandising and design at Arizona State University.
That decision reflected another side of her personality. Alongside her athletic interests, she had a strong appreciation for fashion, creativity and business.
Susan Dell’s Husband Michael Dell
Susan Dell is married to Michael Dell, the American billionaire businessman who founded Dell Technologies.
The couple met in Austin, Texas, in 1988 after being introduced through a blind date.
Their relationship developed quickly, and they married in October 1989.
Michael was already building his computer business, which would eventually grow into one of the world’s most recognizable technology companies.
Susan became part of his life during an important period of that expansion.
Rather than focusing only on her husband’s business success, she gradually established her own interests and projects.
The couple made Austin, Texas, their primary home and raised their family there.
Their marriage has lasted for more than three decades, and they have become particularly well known for their shared charitable commitments.
How Many Children Do Susan and Michael Dell Have?
Susan and Michael Dell have four children: Zachary, Alexa, Juliette and Kira Dell.
The couple has generally maintained a degree of privacy around family life, despite Michael’s international business profile and Susan’s philanthropic work.
Their children grew up in a household shaped by technology, business and charitable giving.
Susan’s role as a mother has also influenced her interest in initiatives supporting children and families.
Through the foundation she established with Michael, she has focused on improving opportunities for young people, particularly those facing economic or educational disadvantages.
The family’s philanthropic work reflects a belief that access to education, healthcare and financial resources can have lasting effects on children’s lives.
Susan Dell’s Fashion Career and Phi Label
Before becoming widely recognized for philanthropy, Susan Dell pursued interests in fashion and design.
Her studies at Arizona State University helped prepare her for work in the fashion industry.
She later launched Phi, a luxury fashion label that became known for its contemporary designs.
The venture demonstrated that Susan had business ambitions separate from her husband’s technology company.
Although Phi eventually closed, it remains an important part of her professional background.
Her experience in fashion also highlighted her willingness to explore different industries rather than limit herself to one role.
Over time, philanthropy became the central focus of her public work.
Michael & Susan Dell Foundation
Susan Dell is the co-founder and chairperson of the Michael & Susan Dell Foundation, established in 1999.
The organization focuses on improving opportunities for children and families through education, health, economic stability and community development.
Its initiatives have supported communities in the United States and internationally, including programs designed to improve access to resources for underserved populations.
Susan’s leadership has helped shape the foundation’s priorities and long-term approach.
Her personal background provides some context for those interests.
Growing up with a father who worked in medicine gave her early exposure to healthcare. Her athletic experiences reinforced the importance of physical well-being, while her family environment emphasized education and responsibility.
These themes remain closely connected to the foundation’s work.
Susan and Michael Dell’s $6.25 Billion Pledge
Susan and Michael Dell attracted significant attention after announcing a $6.25 billion philanthropic commitment intended to support investment accounts for millions of American children.
The pledge is connected to the federal children’s investment account initiative commonly called Trump Accounts.
The federal program provides for an initial $1,000 government contribution for eligible American children born between 2025 and 2028. The Dells’ separate commitment is intended to expand access to seed funding for additional eligible children.
The initiative reflects the couple’s interest in helping families build greater long-term financial opportunities.
For Susan, it also represents an extension of the work she has pursued through the foundation for decades.
Rather than concentrating only on immediate assistance, the investment-account initiative aims to give children financial resources that may grow over time.
How Susan Dell’s Parents Shaped Her Life
Susan Dell’s story begins well before her marriage to Michael Dell or the creation of their foundation.
Her parents, Zelig and Marilyn Lieberman, raised her in a Dallas household where education, hard work, fitness and family responsibilities mattered.
Her father’s medical career introduced her to the importance of healthcare, while his enthusiasm for sports encouraged her competitive and disciplined approach to life.
Her brothers followed careers in business and investment, reflecting the family’s entrepreneurial outlook.
Susan eventually combined those influences with her own interests in fashion, athletics and charitable work.
Today, she is recognized not simply as Michael Dell’s wife but as a philanthropist who has helped direct substantial resources toward children and families.
The values associated with her upbringing in Dallas remain an important part of understanding how she developed that role.