Post Updated: Friday, October 9, 2026
Susan Dell is widely known as the co-founder of the Michael & Susan Dell Foundation and the wife of Dell Technologies founder Michael Dell. Yet her grounded approach to philanthropy, health, and family life traces directly back to her parents. Born Susan Lynn Lieberman in Dallas, Texas, she grew up in a household that prized education, service, and quiet determination.
Her parents, Zelig Zeck Lieberman and Marilyn Ely Lieberman, created an environment that valued professional excellence and community responsibility long before their daughter became one of America’s most influential philanthropists.
Table of Contents
Zelig Zeck Lieberman: The Respected Physician and Role Model
Susan’s father, Zelig Zeck Lieberman, worked as a surgical oncologist and respected doctor at the Baylor Medical Center in Dallas. Colleagues and family members described him as a dedicated physician whose career centered on patient care and medical excellence.
His influence on Susan ran deeper than status. As a young girl she once stopped strangers in grocery stores to urge them not to smoke, a habit she later attributed to her father’s focus on health and prevention. That early exposure helped shape her lifelong interest in wellness and public health initiatives through the foundation she later co-founded.
Marilyn Ely Lieberman: The Steady Influence at Home
Marilyn Ely Lieberman provided the complementary foundation at home. While less is publicly detailed about her professional life, family accounts consistently describe her as central to a close-knit Jewish household that emphasized discipline, compassion, and education.
Together with Zelig, Marilyn raised three children in an atmosphere that balanced high expectations with genuine care for others. The values she helped instill—hard work, community involvement, and personal responsibility—appear repeatedly in descriptions of Susan’s adult life, from her athletic pursuits to her large-scale philanthropic work.
A Family That Valued Achievement and Service
The Lieberman home in Dallas produced more than one high achiever. Susan’s two brothers followed paths of their own:
- Steve Lieberman built a career in real estate.
- Randy Lieberman pursued venture capital and business ventures.
The siblings grew up with a shared understanding that success carried a responsibility to give back. Susan has often pointed to this upbringing when discussing the Michael & Susan Dell Foundation, which she co-founded with her husband in 1999. The foundation focuses on education, health, and economic opportunity for children and families—priorities that echo the service-oriented environment her parents created.
Susan herself channeled that energy into sports early on. She competed in tennis, triathlons, marathons, and later completed the Kona Ironman, demonstrating the same grit her family encouraged.
Key Details About Susan Dell’s Parents and Background
Detail Information Full Birth Name Susan Lynn Lieberman Father Zelig Zeck Lieberman (physician, Baylor Medical Center) Mother Marilyn Ely Lieberman Birthplace Dallas, Texas Date of Birth October 28, 1965 Siblings Steve Lieberman, Randy Lieberman Family Values Education, hard work, community service, health Religious Background Jewish Education W.T. White High School; Arizona State University (Fashion Merchandising)
Conclusion
Zelig and Marilyn Lieberman raised a daughter who combined athletic drive, business sense, and deep commitment to giving. Their emphasis on education, health, and service helped shape Susan Dell into a philanthropist who has directed significant resources toward children’s futures and community well-being. While public attention often focuses on her marriage to Michael Dell and the couple’s foundation work, the quieter influence of her Dallas parents remains the foundation of her story.
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