Mario Arena

Mario Arena is an Australian-born designer whose career has moved across luxury ready-to-wear, accessories, product development and runway creation. He studied design at Paris American Academy and worked at Yves Saint Laurent, Balmain, Moschino and DKNY before founding Arena International in 2009 and launching ENLIST in 2015. He joined Kering in 2018 and worked at Christopher Kane as Head of Ready-to-Wear, then became Director of Design and Innovations for ready-to-wear and accessories at Nanushka in 2019.

Arena moved to JW Anderson in 2023 as Director of Product and Design for ready-to-wear, accessories and runway. Joseph states that he was appointed Creative Director in August 2024; his appointment was publicly announced on 27 November. The role placed him at the head of a newly consolidated London design department bringing design, atelier, product development and production management into one UK-based structure.

His first full Joseph season was Spring/Summer 2026, unveiled from the brand’s southwest London showroom in June 2025 and delivered to stores that October. Autumn/Winter 2026 followed at Tate Modern’s Tanks on 20 February 2026, becoming Arena’s first Joseph runway and the house’s first catwalk presentation in almost a decade. He remains Creative Director of the global mainline, which currently centres on women’s ready-to-wear, accessories and footwear.

Arena works from product architecture outward, treating ready-to-wear, accessories and runway as connected parts of a wardrobe. His background in product development gives construction, material choice and category coherence a central role. The Joseph appointment has placed that method inside a house long associated with trousers, knitwear, tailoring and pared-back luxury.

The first Joseph seasons under Arena reopened the label through measured steps: Spring/Summer 2026 used a showroom and lookbook format, Festive 2025 introduced the recurring Bean form across product, and High Summer 2026 extended the season through a Morocco-linked direction. These releases built continuity across clothing and accessories before the brand returned to a full runway format for Autumn/Winter 2026.

At Joseph, Arena’s authorship is also organisational. The London department combines design with atelier, product-development and production-management functions, giving the collection team a shared working base after the previous Paris-led period. The resulting direction keeps the brand’s functional wardrobe as a foundation and reopens its fashion-calendar presence and developing a clearer relationship between seasonal image, product and retail delivery.