Who is Carlos Sainz Jr.'s Girlfriend

Carlos Sainz Vazquez de Castro is a Spanish racing driver who competes in Formula One, driving the No. 55 car for Williams F1 Team. Sainz Jr. debuted in Formula One in 2015 at the Australian Grand Prix, driving for Toro Rosso, partnering with Max Verstappen. In 21w entries in Formula One, Sainz Jr. has secured four wins and 27 podiums. His last Grand Prix win was at the 2024 Mexico City Grand Prix, with no wins in the 2025 season of Formula One yet.

Sainz Jr. drove for multiple teams before joining Williams Racing in Formula One. He started his journey with Toro Rosso in 2015, partnering Max Verstappen from 2015 to 2017, although Verstappen was promoted to Red Bull Racing in 2016. For the 2017 Formula One season, Sainz Jr. moved to Renault and remained with the team till 2018, after which he moved to McLaren and remained there till 2020. In 2021, Sainz Jr. replaced Sebastian Vettel and joined Scuderia Ferrari on a two-year contract, partnering Charles Leclerc. He remained at Scuderia Ferrari until he was replaced by Lewis Hamilton in 2024, leading him to join Williams Racing on a two-year contract.

Who is Carlos Sainz’s Girlfriend, Rebecca Donaldson?

Carlos Sainz Jr.'s girlfriend is Rebecca Donaldson, a Scottish model based in London with a long and illustrious modeling career. Donaldson is also a successful business owner with her brand called Muse Activewear and is also signed to the world-renowned modeling agency called Brand Model Management, which is the mother agency of many big modeling agencies across the world.

How old is Rebecca Donaldson?

Rebecca Donaldson is 30 years old, as of May 2025. She was born on July 24, 1995, in Scotland, but is currently based in London.

Rebecca Donaldson’s Height

Rebecca Donaldson is five feet, nine inches tall.

What does Rebecca Donaldson do for a living?

Rebecca Donaldson is a Scottish model. She has been modeling since the age of 17 and has been on the covers of prestigious magazines like Vogue Ukraine, Vogue Portugal, Marie Claire, and many more. She has done many brand-centered photoshoots as a model for their clothing line as well as a jewellery line. Donaldson also started her brand called Muse Activewear, which is focused on athleisure wear as well as swimsuits, an idea she came up with during the pandemic, and also launched it in 2020.

Rebecca Donaldson’s Parents

Not much is known about Donaldson’s parents as the model likes to keep her personal life private. Her mother, Denice Donaldson, worked for the NHS but retired a few years ago. Her father’s name is not known publicly.

Rebecca Donaldson’s Social Media

Rebecca Donaldson is active on her official Instagram account @iamrebeccad, with 512K followers on the platform. She frequently posts about her modeling gigs and also different magazine covers she has graced. A lot of her posts are also photoshoots she has done for various brands, as well as photoshoots she has done for her brand, Muse Activewear.

How long have Carlos Sainz and Rebecca Donaldson been dating?

Carlos Sainz and Rebecca Donaldson have reportedly been in a relationship since the Italian Grand Prix, which was early September 2023. Donaldson was seen in the Ferrari garage during the race weekend and was close to the Sainz family throughout. Then the couple was again seen together during the Singapore Grand Prix on September 17, 2023. Their relationship became even more public when they celebrated Sainz’s race win in Singapore together.