Sr. Manager, Customer Success (UK)

About Measured Measured is the pioneer and leader of incrementality-based media measurement and optimization. Since 2017, leading brands have used our AI-powered, all-in-one platform to manage, test, plan, and optimize over $35 billion in full-funnel media investments. Measured’s unique combination of automated experimentation, media mix modeling, and industry-leading expertise helps marketers prove the incremental impact of their advertising and maximize ROI with unmatched ease, accuracy, and efficiency. The Role This senior role is responsible for leading high-impact, executive-level client engagements across a portfolio of Measured’s top brands, owning the delivery and strategic application of our marketing analytics framework. As a senior leader within a customer-success-driven organization, you will represent the full breadth of Measured’s technology, services, and thought leadership in every interaction. You will operate as the primary account leader and trusted advisor, bringing deep expertise in marketing attribution, cross-channel analytics, media strategy, and complex program management. You will guide clients through sophisticated measurement strategies, ensure successful platform adoption, and influence executive decision-making through data-driven insights. In close partnership with our technical Solutions team, you will oversee requirements gathering, platform deployment, and solution design. You will also collaborate directly with Product, shaping new features, championing client needs, and contributing original ideas grounded in real-world marketing challenges. Success in this role requires a highly experienced operator who thrives in a fast-moving startup environment, is confident navigating ambiguity, and is capable of independently driving outcomes at both strategic and tactical levels. Senior CS leaders are expected to interpret complex performance signals, conduct rigorous experimental analysis, provide forward-looking media guidance, architect client-specific technology roadmaps, and manage the full lifecycle of client relationships with precision and accountability. At Measured, we equip every team member with best-in-class technology to fuel extraordinary outcomes. We expect our team to continuously evolve alongside these tools, using AI as a partner for momentum and innovation — raising the bar on everything we build. Our people own the final voice, judgment, and accountability behind every deliverable. Requirements