On 2nd February 1999, Martin Zubimendi was born in Donostia-San Sebastián in the Basque Country, Spain. He comes from a humble background and grew up in San Sebastian during his childhood years. He spent playing in the neighbourhood. Although he has a modest background, there is not much information available. Reportedly, Martin's father, Mr Zubimendi, was a Physical Education teacher, and his mother, Mrs Ibáñez, is likely to be a homemaker and school teacher.
The Basque region has a rich football history, having two of the biggest clubs, Real Sociedad and Athletic Club. He developed an early hobby of playing the sport at a tender age. Martin Zubimendi family have been quite supportive in his journey to become a professional footballer. At 12, he joined Real Sociedad's academy, marking a stepping stone towards his journey to the top. Having risen through the ranks of the club, he developed his skills as a midfielder and gained discipline and grit through hard work. The Arsenal midfielder has remained a modest figure on and off the pitch despite gaining popularity; his character is down-to-earth.
As of 2025, Martin Zubimendi net worth is reportedly £10 million. Throughout his club career, the midfielder has been an underrated name with modest pay. He has accounted for a significant amount of wealth at the age of 25; he is yet to grow and accomplish more. The fact that his primary source of income remains his club contract. In addition to this, the Spaniard is seemingly an Adidas athlete and has been sporting their boots and collaborating for brand endorsements, photoshoots. Since the time he started his career in the Real Sociedad youth team, he has signed a deal with the German sportswear manufacturer.
As a result, Zubi has also spent well on automobiles, with his current collection reportedly consisting of a BMW M5. The former Real Sociedad star has a residence in a property in Donostia, San Sebastian. It is reported that he lives in a comfortable place that matches his lifestyle and earnings following his move to London. However, he has refrained from posting pictures of the inside of his home or of his friends and family. Away from the field, Zubimendi leads a very simple life and has shown an affinity and interest in travelling the world. By all means, Martin earns a solid weekly wage at Arsnela, and that allows him to live a very comfortable life. Not only that, but he has made a significant amount since signing his new deal in 2025.