On a sweltering evening in London, the famous Oxford Street buzzed with activity as fashion influencers, models, journalists, and a few analysts from the financial sector gathered for a private look at Marks & Spencer’s newly transformed Pantheon store. The 88-year-old store, now in the throes of a dramatic revamp, has become the centerpiece of a major retail strategy for the brand. CEO Stuart Machin sees this as the foundation for modernizing over 200 large M&S outlets across the UK, setting a new tone for how the brand will evolve in the coming years.
Machin, known for his obsessive attention to detail and active management style, is determined to improve both the in-store and online shopping experience. He has already begun phasing out outdated stores in cities like Newcastle and central London, which he describes as profitable yet neglected remnants of the past that previous leadership hesitated to update. Machin’s hands-on approach includes wading into everything from store layouts to warehouse redevelopments, and he is clear that this transformation is a long-term commitment.
A costly and critical transformation
This push for modernization comes after a year marked by significant challenges. Speaking to shareholders at the company’s annual meeting, Machin stressed that the next few years would be among the most pivotal in M&S’s 142-year history. He emphasized that the company was in a make-or-break phase, requiring bold moves to stay ahead in a competitive retail landscape.
To fuel the transformation, M&S is investing £700 million in a wide range of initiatives. These include store redesigns, supply chain modernization, and product line improvements. The company is also closing dozens of older, underperforming stores, while aggressively expanding its food business by opening new food-only locations. These changes are part of the brand’s effort to compete effectively with fast fashion giants like Primark, Zara, and H&M, as well as with younger online rivals.
Revitalizing Oxford Street and planning for Marble Arch
With the Pantheon project nearly complete, attention is now turning to another major site on Oxford Street: the Marble Arch store. The current location, known for its low ceilings and maze-like layout, is scheduled for demolition to make way for a modern 10-storey building. Only two and a half floors will be dedicated to retail space in the new development, with the remaining floors reserved for offices and a gym. During the construction period, which is expected to take four years, M&S plans to lease a temporary store across the road in the same building as Zara.
This ambitious plan required significant regulatory approvals, including a legal challenge and formal endorsement from the UK housing secretary, Angela Rayner, in 2024. Concerns over the project’s potential environmental impact have drawn criticism from some groups. The site is also near the London mayor Sadiq Khan’s ongoing pedestrianization efforts for Oxford Street, set to be fully implemented next year.
M&S’s evolving retail and financial strategy
Currently, M&S operates 227 full-line stores in the UK, but that number is expected to drop to 200. As part of the store optimization plan, several underperforming locations will be closed over the next two years. At the same time, the company is aggressively expanding its food division. In 2024, M&S is opening 18 new food-only stores, bringing its total to 335 directly operated outlets, with a long-term goal of reaching 420. An additional 466 food stores in the UK are run by franchise partners, with more set to open overseas.
Machin described the Pantheon store as a testbed for new approaches in fashion, home, and beauty. It’s being designed to enhance the customer experience by making product ranges easier to navigate, more curated, and more engaging. This pilot site will help M&S identify what works and what needs tweaking as it rolls out these changes to other stores.
While some shareholders have voiced concerns about the lack of strong dividend growth, Machin remains steadfast in his long-term vision. He argues that these investments will pay off over time, especially as M&S continues to adapt to shifting consumer preferences and market dynamics. Instead of focusing on short-term gains, he is committed to building a sustainable, growth-driven business.
Despite the challenges it has faced—from the financial crisis, Brexit, the pandemic, and the cyber-attack—M&S appears to be in a stronger position today. Its food division is performing well, and the brand is making strides in fashion and lifestyle products. Machin, backed by veteran retail strategist Archie Norman, is aiming to lead a meaningful and lasting turnaround that goes beyond just a few high-profile store updates.

