Isack Hadjar is one of the most talked-about newcomers on the 2025 Formula 1 grid. The 20-year-old driver, who grew up in Paris and holds dual French-Algerian nationality, has risen through the Red Bull junior programme to earn a seat at Visa Cash App Racing Bulls before an expected move to Red Bull Racing in 2026. Despite his rapid rise, much of his personal life—including his height, religion, and family names—remains private.
Born on 28 September 2004 in Paris, France, Hadjar races under a French licence and is widely recognised as the first driver of Algerian heritage to compete in Formula 1. His background is unusual in the paddock: his father holds a PhD in quantum physics and was an amateur racing driver, while his mother works in human resources. The family is Algerian, and Hadjar was raised in the French capital.
Hadjar’s path to F1 was not backed by vast wealth or famous connections. Instead, he relied on raw pace and the support of the Red Bull Junior Team, which signed him in 2022 after strong performances in junior categories. He finished runner-up in FIA Formula 2 in 2024, which sealed his promotion to the top tier.
What is Isack Hadjar’s Nationality and Origin?
Isack Alexandre Hadjar
French / Algerian
28 September 2004, Paris, France
Red Bull Racing (F1)
- Isack Hadjar is one of the youngest drivers on the 2025 F1 grid, promoted from F2 as a Red Bull junior.
- He holds dual nationality (French and Algerian) and competes under the French flag.
- His family background includes Algerian heritage, but he grew up in France.
- Personal details such as height, religion, and family names are not widely publicised, reflecting a private upbringing.
| Fact | Detail |
|---|---|
| Full Name | Isack Alexandre Hadjar |
| Date of Birth | 28 September 2004 |
| Place of Birth | Paris, France |
| Nationality | French and Algerian |
| Height | Approx. 1.78 m (5 ft 10 in) – not officially confirmed |
| F1 Team | Red Bull Racing (2025 – future move) |
| Previous Series | FIA Formula 2 (2024) |
| Sister | Yes (name not public) |
| Religion | Not publicly disclosed |
| Official Website | isackhadjar.com |
Isack Hadjar’s Nationality
Isack Hadjar holds both French and Algerian nationality. He competes under the French flag in Formula One, as confirmed by his official F1 driver profile. His dual heritage is a result of his parents’ background: he was born in Paris to a family of Algerian descent.
Where is Isack Hadjar From? (Origins)
Hadjar was born in Paris, France, on 28 September 2004, but his family is Algerian. According to his Wikipedia entry, he was raised in Paris and is the first driver of Algerian heritage to race in Formula 1. His roots are frequently highlighted in French media, where he is sometimes nicknamed “le Petit Prost”.
Who are Isack Hadjar’s Family Members?
Isack Hadjar’s Parents
Hadjar was born to a family of scientists, not billionaires or former F1 legends. His father holds a PhD in quantum physics and was an amateur racing driver, while his mother has a scientific background and works in human resources. This information comes from an interview with Winfield Racing School. Their names have not been made public.
Isack Hadjar’s parents are both academically accomplished. His father’s PhD in quantum physics and his mother’s role in HR set him apart from many drivers who come from racing dynasties or wealthy families.
Does Isack Hadjar Have a Sister?
Yes, Isack Hadjar has a sister, but her name is not widely reported. According to the RaceFans driver profile, no specific details about siblings are publicly prominent. The family keeps personal matters private.
What are Isack Hadjar’s Physical and Personal Details?
How Tall is Isack Hadjar?
Isack Hadjar’s exact height is not officially listed. Some secondary sources suggest he stands approximately 1.78 m (5 ft 10 in), but this figure is unconfirmed. Official profiles from FIA Formula 2 and Formula 1 do not include his height.
The figure of 1.78 m (5 ft 10 in) appears in some online sources but is not corroborated by any official team or governing body. Readers should treat this as an approximation.
What is Isack Hadjar’s Religion?
Isack Hadjar has not publicly disclosed his religious beliefs. Credible sources, including his official biography, do not mention any religious affiliation. This is a private matter.
What Does ‘Isack Hadjar’ Abbreviation Mean?
“Isack Hadjar” is not an abbreviation; it is his full name. Some users may refer to his initials or the three-letter code “HAD” used on F1 timing screens, but no significant abbreviation is associated with him. The name is simply his given and family name.
Isack Hadjar’s Career Timeline
- 2004: Born in Paris, France.
- 2012–2018: Started competitive karting at age 7; won Junior category in 2018.
- 2019: Made single-seater debut in French F4 Championship, winning at Spa-Francorchamps.
- 2020: Finished 3rd in French F4 with 3 wins and 11 podiums.
- 2021: Competed in Formula Regional European Championship and Asian F3.
- 2022: Graduated to FIA Formula 3 with Hitech Grand Prix; finished 4th. Joined Red Bull Junior Team.
- 2023: Moved to FIA Formula 2 with Hitech Pulse-Eight; finished 14th with one victory at Zandvoort. Made FP1 debut at Mexico City Grand Prix.
- 2024: Switched to Campos Racing in F2; finished runner-up to Gabriel Bortoleto. Promoted to reserve driver for Red Bull Racing and VCARB.
- December 2024: Confirmed full-time F1 seat with Visa Cash App Racing Bulls for the 2025 season.
- 2026 (future): Announced move to Red Bull Racing alongside Max Verstappen.
What is Known and What Remains Unclear About Isack Hadjar?
| Established Information | Information That Remains Unclear |
|---|---|
| Full name, date of birth, place of birth and dual nationality are confirmed by official sources. | His exact height is not officially listed; the figure of 1.78 m is based on secondary sources. |
| He is a Red Bull Racing F1 driver for the 2025 season (with VCARB in 2025, moving to Red Bull in 2026). | His religion is not publicly known; no credible source confirms any affiliation. |
| He has a sister (presence confirmed, name not official). | The meaning of “Isack Hadjar abbreviation” is unclear; likely a misunderstanding. |
| Parents have scientific backgrounds (father PhD in quantum physics, mother in HR). | Names of his parents and sister are not publicly available. |
What is Isack Hadjar’s Broader Significance in Formula 1?
Isack Hadjar’s rise through the Red Bull junior programme mirrors that of many previous F1 stars. His dual heritage (French-Algerian) adds to the diversity of the F1 grid. According to his official biography, he is the third French driver in F1 history and the latest Red Bull Junior Team graduate to reach the top tier. His promotion to F1 as a rookie in 2025 comes after a competitive F2 season where he showed strong race pace but occasional inconsistency. The lack of public personal details is common for young drivers who prioritise their career over public exposure.
Sources and Key Quotes About Isack Hadjar
“Isack Hadjar was the final rookie to be announced for the 2025 season after a dramatic winter reshuffle at Red Bull.”
Formula1.com (driver profile)
“Isack Alexandre Hadjar (born 28 September 2004) is a French and Algerian racing driver who competes under the French flag in Formula One for Red Bull Racing.”
Wikipedia
Summary: What’s Next for Isack Hadjar?
Isack Hadjar will make his F1 race debut in the 2025 season with Visa Cash App Racing Bulls before partnering Max Verstappen at Red Bull Racing in 2026. As his profile rises, more personal details may become public. For now, fans can follow him through his official website or the Red Bull Racing team page. For a closer look at another Red Bull junior graduate, read our profile of Arvid Lindblad – Nationality, Parents, Net Worth and F1 Debut. You might also be interested in Gary Anderson – Biography, Net Worth and Signature Darts as a comparison of how elite athletes build their profiles.
Frequently Asked Questions About Isack Hadjar
Where can I buy Isack Hadjar merchandise?
Official Isack Hadjar merchandise is available through his official website (isackhadjar.com) and the Red Bull Racing online store. Check for hats, t-shirts, and fan gear.
What is Isack Hadjar’s age?
Isack Hadjar was born on 28 September 2004, making him 20 years old as of 2025.
Is Isack Hadjar married?
No public information suggests Isack Hadjar is married. He is focused on his racing career.
What is Isack Hadjar’s net worth?
His net worth is not publicly disclosed. As a rookie F1 driver, his salary is estimated to be in the range of $1–2 million annually, but this is unconfirmed.
What is Isack Hadjar’s nickname?
In French media, he is often called “le Petit Prost” (Little Prost) due to his driving style and success in F2.
Does Isack Hadjar have any pets?
No information about pets is publicly available.
What is Isack Hadjar’s phone number?
His phone number is not public. Respect his privacy.
Is Isack Hadjar on Instagram?
Yes, he has a verified Instagram account: @isackhadjar.
Amelia Ward is Managing Editor at PlaylisterUK.co.uk, running the daily news list, the publishing schedule and the music submissions workflow.