Cristina Grossu Biffle Wikipedia, Biography, Husband, Age, Death, Kids, Plane Crash, Net Worth, Family

Age and Early Life

At the time of her passing in December 2025, Cristina Grossu was in her mid-30s. Born around 1990, she exhibited an entrepreneurial spirit from a young age. While specific details about her birth date and place are often kept private, her trajectory suggests a focused determination to succeed early in life. She grew up with a strong emphasis on education and community contribution, values that would later define her dual career in real estate and philanthropy.

Family Background

Cristina Grossu maintained a level of privacy regarding her parents and siblings, preferring to keep the spotlight on her professional endeavors and her immediate family with Greg Biffle. However, it is known that she came from a supportive background that encouraged her academic and professional ambitions.

In her later years, her “family” expanded to include the close-knit NASCAR community. Following her marriage to Greg Biffle, she was welcomed into a circle that valued loyalty and resilience. Her social media presence often highlighted her deep love for her own growing family, showcasing a life that balanced high-stakes business pressure with the warmth of domestic life.

Education

Cristina Grossu’s academic background was impressive and laid the theoretical groundwork for her business empire. She attended the University of Southern California (USC), where she earned a Bachelor of Arts in Sociology.

Not content with an undergraduate degree, Grossu sought to further refine her business skills. She went on to earn a Master of Business Administration (MBA) from Purdue University. This advanced degree equipped her with the financial, strategic, and managerial expertise necessary to scale her real estate operations and launch subsidiary ventures like her staging company.

Real Estate Career

Early Beginnings and Rise

Cristina Grossu entered the real estate industry in 2012, shortly after completing her undergraduate studies. She initially faced the challenges common to new agents but quickly distinguished herself through her tech-savvy approach and mastery of social media marketing. Unlike traditional agents who relied on print media, Grossu leveraged platforms like Instagram and Facebook to showcase properties, building a personal brand that resonated with a younger, digital-native demographic.

Her focus was primarily on the Charlotte and Lake Norman areas of North Carolina, a competitive market known for luxury waterfront properties. By combining her sociology background with aggressive marketing strategies, she rapidly built a client base that trusted her ability to navigate complex transactions.

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Realtor Magazine’s “30 Under 30”

In 2019, Cristina Grossu achieved a significant milestone that catapulted her to national recognition: she was named one of Realtor Magazine’s “30 Under 30.” This prestigious award is given annually to rising stars in the real estate industry who demonstrate ingenuity, dedication, and professional leadership.

At the age of 29, receiving this accolade was a validation of her hard work. It highlighted her exceptional sales volume, her innovative use of technology, and her commitment to ethical business practices. The award opened doors for speaking engagements and industry influence, allowing her to mentor younger agents and speak on panels about the future of real estate.

Sales Achievements and Anchor Staging Co.

Grossu was not just a figurehead; she was a top producer. In 2023 alone, she defied a national housing market downturn by closing over $25 million in sales volume. Her career total exceeded 300 successful transactions, a testament to her tenacity and negotiation skills. She was affiliated with Realty ONE Group Select in Mooresville, where she consistently ranked as a top performer.

Recognizing that presentation is key to selling luxury homes, Grossu co-founded Anchor Staging Co. This home staging business allowed her to control the aesthetic presentation of her listings, ensuring they looked “magazine-ready” before hitting the market. This vertical integration of services—selling and staging—gave her a competitive edge, allowing her to offer a comprehensive package to sellers that maximized their property value.

Net Worth

While Cristina Grossu did not publicly disclose her exact personal net worth, it is estimated to have been substantial. Her income streams were diversified across high-volume real estate commissions, her staging company, and her investments in rental properties (Airbnbs).

Personal Life

Marriage to Greg Biffle

Cristina Grossu’s personal life garnered public interest when she began dating Greg Biffle, a celebrated NASCAR champion known for his tenure with Roush Fenway Racing. The couple married in December 2022, solidifying a partnership that was both romantic and collaborative.

Their relationship was characterized by a shared love for adventure and the outdoors. They frequently posted about their life together, which included boating, flying, and managing their various properties. Greg Biffle, an avid pilot, often flew the family to various destinations, a passion that Cristina embraced.

Children: Ryder and Emma

Cristina and Greg shared a son, Ryder Jack Biffle, who was born on September 9, 2020. Ryder was described by the family as an “infinitely joyful” child who loved race cars and fishing, following in his father’s footsteps.

Cristina was also a devoted stepmother to Emma Elizabeth Biffle, Greg’s daughter from his previous marriage to Nicole Lunders. Born in 2011, Emma was 14 years old at the time of the crash. Cristina’s relationship with Emma was loving and supportive, with the family often seen together at NASCAR events and family gatherings. The bond she shared with both children was central to her life, often taking precedence over her busy career.

Philanthropy: Hurricane Helene Relief

In late 2024, Cristina Grossu and Greg Biffle became local heroes in North Carolina for their response to Hurricane Helene. When the storm devastated the western parts of the state, cutting off remote mountain communities, the couple utilized their private helicopter to deliver essential supplies.

Cristina played a crucial role in coordinating these missions, helping to organize logistics and supplies while Greg piloted the aircraft. They delivered Starlink systems to restore communication, food, water, and medical supplies to areas that government agencies had not yet reached. Their efforts were widely covered by the media, highlighting their willingness to use their personal resources for the greater good.

Tragic Death: The Plane Crash

On the morning of December 18, 2025, tragedy struck the Biffle-Grossu family. Cristina, Greg, Ryder, and Emma were all aboard a Cessna Citation C550 business jet (tail number N700GB) departing from Statesville Regional Airport in North Carolina.

Accident Details

The aircraft took off shortly after 10:00 AM, intending to fly to Florida. However, moments after takeoff, the pilot reported distress—believed to be an engine failure—and attempted to return to the airport. During the emergency landing attempt, the plane crashed near the runway and erupted into flames.

Casualties and Aftermath

Authorities confirmed that there were no survivors. All seven occupants, including Cristina Grossu, Greg Biffle, their two children, and three other passengers, perished in the accident. The National Transportation Safety Board (NTSB) and the FAA launched an immediate investigation into the cause of the mechanical failure.

Conclusion

Cristina Grossu was a woman of exceptional talent and heart. She successfully carved out her own identity as a formidable business leader while seamlessly integrating into the high-profile world of motorsports. Her journey from a sociology student at USC to a top-tier real estate mogul and philanthropist is a testament to her multifaceted abilities. While her life was tragically cut short, her legacy endures through the businesses she built, the countless families she helped find homes, and the lives she touched through her humanitarian efforts. She is remembered not just as the wife of a racing legend, but as a powerhouse in her own right—a devoted mother, a savvy entrepreneur, and a compassionate community servant.

FAQs

Who was Cristina Grossu?

Cristina Grossu was a prominent real estate agent, entrepreneur, and the wife of NASCAR driver Greg Biffle. She was known for being a “30 Under 30” realtor and for her philanthropic work.

How did Cristina Grossu die?

She died in a plane crash on December 18, 2025, at Statesville Regional Airport in North Carolina.

Who else was in the plane crash with Cristina Grossu?

Her husband Greg Biffle, their son Ryder, her stepdaughter Emma, and three other individuals were also killed in the crash.

How old was Cristina Grossu?

While her exact birth date was private, she was in her mid-30s at the time of her death, having been 29 years old in 2019.

What company did Cristina Grossu own?

She was a real estate agent with Realty ONE Group Select and co-founded Anchor Staging Co., a home staging business.

Did Cristina Grossu have children?

Yes, she had one son, Ryder Jack Biffle (born 2020), and was a stepmother to Emma Biffle (born 2011).

What was Cristina Grossu’s net worth?

Her exact net worth was not publicly disclosed, but she was a high-earning realtor with over $25 million in annual sales volume, married to a multi-millionaire athlete.

What awards did Cristina Grossu win?

Her most notable professional award was being named one of Realtor Magazine’s “30 Under 30” in 2019.

Where did Cristina Grossu go to college?

She earned a Bachelor of Arts in Sociology from the University of Southern California (USC) and an MBA from Purdue University.