mSix&Partners
Advertising ServicesEngland, United Kingdom201-500 Employees
mSix&Partners is a mid-sized advertising services firm based in London, England. The company aims to bridge talent and technology to support brand growth, offering an end-to-end solution that spans creative, media, experience, and technology. It notes AI's potential to transform content creation, deployment, and optimization, and seeks to help brands move beyond siloed marketing processes by integrating these capabilities. In 2024, The & Partnership Group announced a partnership that integrated Msixagency and positioned mSix&Partners within a broader agency network. In May 2026, a senior executive with prior experience at R/GA and AnalogFolk joined mSix&Partners from The & Partnership Group, bringing a background in AI-enabled creative work.