Oscar Piastri’s family background has become a focal point for many Formula One fans, with his parents and siblings gaining recognition online as he advances in his F1 career. Though the young Australian driver is yet to secure the Drivers’ World Championship, his family’s influence and support remain visible—and valued—as he competes for McLaren on the global stage.
The Involvement of Father Chris Piastri in Oscar’s Career
Chris Piastri, born in 1973, has been instrumental in shaping Oscar Piastri’s journey into motorsports. With a background in automotive engineering, Chris found entrepreneurial success by launching HP Tuners, a company established in 2003. HP Tuners is dedicated to enhancing vehicles’ performance for enthusiasts—a mission summarized by the phrase,
“drive your vehicle the way it was meant to be driven.”
— Chris Piastri, Founder, HP Tuners
Chris invested in Oscar’s karting pursuits, both financially and through hands-on support, even serving as a mechanic during national championship events. This direct involvement helped Oscar navigate the challenges of early competitive racing, and the father-son bond has been evident throughout Oscar’s progression from karting to professional motorsport.
Nicole Piastri: Oscar’s Supportive and Humorous Mother
Nicole Piastri stands out in the Piastri family, aside from Oscar himself, for her dynamic presence on social media. With over 150,000 followers on X (formerly Twitter), Nicole has become known for her sharp humor and candid commentary concerning her son’s racing journey. She frequently shares her pride and relief about Oscar’s performances, once declaring,
Image of: Oscar Piastri
“So proud ❤️ (and bloody happy this season is over!)”
— Nicole Piastri, Oscar’s mother
Nicole’s online popularity has soared with stories—occasionally at Oscar’s expense—such as anecdotes about his childhood, including playful revelations involving his grandmother or amusing claims about Oscar’s appearance. Despite the banter, Nicole has shown steadfast encouragement for Oscar’s career, regularly attending his races and maintaining a close-knit relationship with her son, which fans have embraced as part of Oscar’s public narrative.
Meet Oscar Piastri’s Sisters: Hattie, Edie, and Mae
Oscar Piastri is the only brother among his siblings, with three sisters: Hattie, Edie, and Mae. Hattie Piastri has carved out a social media presence akin to her mother’s by amassing over 250,000 followers and achieving seven million likes on TikTok. She openly discusses her life online and is currently pursuing a music degree.
Edie and Mae have largely stayed away from the public spotlight, choosing to keep their lives private. However, Edie received special recognition when Oscar dedicated his 2025 Spanish Grand Prix victory to her, illustrating the close and supportive relationships among the Piastri siblings.
The Piastri Family’s Role in Oscar’s Growth and Success
From hands-on technical support by Chris Piastri to heartfelt advocacy from Nicole and visible sibling camaraderie, Oscar Piastri’s family background has played a significant role in his professional development. While he continues to chase success on the Formula One circuit, the support network cultivated by Oscar’s family remains evident both on the track and online. As interest in the Piastri family continues to rise among fans and peers, their contributions to Oscar’s career highlight the enduring importance of family in the demanding world of motorsport.
