
Max Verstappen is a four-time FIA Formula 1 World Championship winner and is considered one of the most talented drivers in F1 history. He was raised in Belgium and comes from a family with a long history of motorsport racing. His father, Joe Verstappen, was a former F1 driver, and his mother, Sophie Kumpen, was a kart racer. His journey from karting to the F1 Hall of Fame was impossible without the support of his family. Verstappen started karting at seven.
He progressed through the national karting championship by 11. By 2012, Verstappen made it to the podium at the international karting race by finishing second. After participating in and winning the Masters of F3 in 2014, Verstappen got a chance to debut in F1 at the Japanese Grand Prix. While Max Verstappen’s name was synonymous with speed and success, his siblings played a crucial role in his life, and still, each carved their path.
Max Verstappen’s Siblings
Max Verstappen has one full sibling, a sister. Her name is Victoria Jane Verstappen. He also has three half-siblings. His father was separated from his first wife, Sophie, and they went on different pathways. Joe married his second wife, Kelly Van der Waal, in 2014 and had a second daughter, Blue Jay Verdtappen.
Joe married his current wife, Sandy Sijtsma, for the third time and has two children (via GPfans). He now has a third daughter named Mila Faye and a second son, Jason Jaxx.
Victoria Jane Verstappen
Victoria Jane Verstappen was raised in Belgium. She was born in 1992 and is 25 years old as of May 2025. After her father separated from her mother, Victoria decided to live with her, while Max Verstappen lived with his father.
During her early days, she followed in her brother's footsteps but failed. After finishing her studies, she later pursued fashion design as a career and released her own clothing and lifestyle brand. She now owns a clothing brand named ‘Unleash the Lion.’ The clothing and apparel marketing is promoted through her social media pages. According to her Instagram post, Victoria is engaged to her partner, Tom Hetus. She is a mother to three children named Lio, Luka, and Hailey. The couple decided to get married soon.
Max Verstappen Step-siblings

Max Verstappen also has two younger half-sisters and one stepbrother as siblings. Joe Verstappen remarried Kelly van der Waal, and they had a daughter named Blue Jaye Verstappen. Then in 2017, Joe married for the third time after splitting from his second wife.
He then married Sandy Sijtsma. The couple still resides together and has two kids: Jason Jaxx, a son, and Mila Faye Verstappen, a daughter.
Blue Jaye Verstappen
Blue Jaye Verstappen was born in 2014 to Joe Verstappen and his second wife, Kelly van der Waal. She is nine years old as of May 2025 and is currently focusing on her studies.
Mila Faye Verstappen
Mila Faye Verstappen is one of the youngest children born in the Verstappen family. She was born in 2020 to Jos and Sandy Sijtsma and is five years old.
Jason Jaxx Verstappen
After Max Verstappen, Joe had his second son, Jason Jaxx Verstappen, who was born in 2019.
Max Verstappen Cousin
Max Verstappen once had a cousin named Anthony Kumpen. Anthony was born on November 3, 1978, in Belgium. Anthony currently drives a race car and manages PK Carsport in the NASCAR Whelen Euro Series.
FAQs on Max Verstappen Siblings
A. Max Verstappen's real sibling is his sister, Victoria Jane Verstappen. She was born in 1999.
A. Max Verstappen is 27 years old as of 2025.
A. Max Verstappen has one real sibling and three step-siblings in the family.
A. Max Verstappen's brother's name is Jason Jaxx in 2025.