Senior Client Success Director, Analytics & Growth

Company: twentysix
Apply for the Senior Client Success Director, Analytics & Growth
Location: London
Job Description:

Gain Theory is hiring a Senior Client Success Director in Greater London. You will lead strategic client relationships, drive data-driven insights, and partner with C-suite stakeholders to secure value and growth. The role requires deep marketing analytics expertise and leadership across enterprise portfolios.

You’ll be a trusted advisor, guiding projects, shaping client strategy, and building a high-performing Client Success team within a hybrid-work environment.

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Posted: August 6th, 2026