Cristina Grossu Biffle was a successful American real estate broker, businesswoman, and humanitarian in Mooresville, North Carolina. She is known to be a highly successful professional in the real estate field and to have engaged in extensive community service, which cemented a multidimensional career in the fields of brokerage leadership, creative entrepreneurship, and philanthropy.
She also went on to become a known personality later on in her life due to her marriage to former NASCAR driver Greg Biffle and her philanthropic work after natural disasters. Ambition, service, and resilience characterized her life and work.
Cristina Grossu Biography | |
|---|---|
| Real Name: | Cristina Grossu Biffle |
| Birth Date: | 1989 |
| Age (as of 2025): | 35 Years |
| Died: | December 18, 2025 |
| Birthplace: | London, England |
| Mother: | Cathy Grossu |
| Husband: | Greg Biffle |
Early Life
Cristina Grossu was born in 1989 in London, England. She spent her childhood living in various places, which is an indication of an internationally exposed life. She attended middle school and high school in Honolulu, Hawaii, where she grew adaptive and independent at a tender age.
Her family later moved to North Carolina and permanently settled near Lake Norman, which would one day become the focal point in her life, both career and personal. Grossu continued his studies in the United States and joined the University of Southern California (USC).
She attained a bachelor’s degree in sociology, majoring in forensics and criminality, a major that portrayed her analytical appetite and initial scholarly concentration. She would keep studying and doing professional work and family life, and later graduate with a Master of Business Administration (MBA) at Purdue University in 2022 with a 4.0 GPA.
Cristina Grossu Career
In her early career, Cristina Grossu made a name for herself as a high-performing real estate professional. In 2012, she earned a real estate broker license and soon established a reputation as a skilled negotiator, advocate of client interests, and market expert.
During her career, she was said to have made more than $370 million in total sales of real estate, and this made her one of the highest producers of her market. Her achievement was officially acknowledged in 2019, when she was listed in the Realtor Magazine 30 Under 30 ranking of up-and-coming leaders in the real estate sector throughout the nation.
In August 2025, she established Leisurely Real Estate, which embodied her vision of high-performance brokerage in a lifestyle client service. Grossu was also a serial entrepreneur, besides real estate. She founded and was the CEO of My Replica Ring, which was a business that produced precise replicas of sentimental jewelry, and that was created to give peace of mind during traveling or for safety reasons.
She also initiated the Anchor Staging Co., a home staging company designed to maximize property presentation as well as market value. Grossu ventured into creative work and published her first children’s book in 2024, adding more variety to her professional repertoire and aligning with her passion for storytelling and family-related projects.
She was also a devoted humanitarian aside from business. After Hurricane Helene in late 2024, Grossu worked as a co-pilot of a helicopter together with her husband, Greg Biffle, taking part in hundreds of personal relief operations.
They joined forces to rescue isolated mountain communities in North Carolina that were stranded by flood damage and infrastructure destruction, supplying them with food, water, and emergency supplies. She was also awarded the 2024 Canopy Realtor Association Humanitarian of the Year to honor her work.
Personal Life
On December 31, 2022, Cristina Grossu got married to Greg Biffle, a former NASCAR Cup Series driver. The couple was a blended family with a great partnership both in personal life and humanitarian service. They had a son, Ryder Jack, who was five when she died.
Grossu, as well, was a stepmom to Emma Elizabeth, a 14-year-old daughter of a former relationship with Biffle. On December 18, 2025, Cristina Grossu, with her husband and children, was in a private plane crash that happened at the Statesville Regional Airport in North Carolina.
Based on confirmed reports, aircraft facing lethal problems just before landing were experienced online and at other large outlets. The tragedy attracted the attention of people worldwide, and numerous tributes were paid to her life, personality, and humanitarian work.
Social Media
Cristina Grossu had a low-profile yet active social media presence. On Instagram, she used the handle @cristinagbiffle, following which she had more than 23,000 followers. Her posts were mostly about her professional success, family, charity, and her humanitarian missions.
Cristina Grossu Net Worth
The net worth of Cristina Grossu remained undisclosed. Nonetheless, her fortune was built upon verifiable professional records, which indicated that she earned her wealth through a mixture of high-value real estate sales of high value, business ownership, and entrepreneurial activities. Any other valuation more than these verified performances would be speculative and thus has not been declared.