Group Head of Data Science Competitive Salary and Package London – hybrid A highly innovative and growing international group is seeking a Group Head of Data Science to lead its centralised data science function. Operating at group level across five B2C-focused businesses, this is a strategic leadership role with strong senior sponsorship, a direct line into the C-suite. The group is undergoing a data transformation journey, bringing previously siloed teams together under a centralised data model, with growing investment in AI and machine learning. You’ll be a key influencer in setting the strategic direction for Data Science & AI across the group, supporting adoption, building capability, and enabling commercial impact. Day-to-day responsibilities include: Leading a small, growing data science team operating across multiple brands Acting as a strategic advisor to C-suite stakeholders, advocating for AI and data-driven decision making Working closely with innovation and product teams to identify and deliver impactful ML and AI use cases Supporting the rollout of an AI-powered platform that automates insights and trends from structured and unstructured data Overseeing predictive machine learning initiatives and data science best practices across the group Steering AI governance efforts in collaboration with a newly hired governance lead Representing the data science agenda at group level and aligning teams across different countries and operating models Candidate requirements: Proven experience leading data science teams at group or enterprise level within B2C businesses Experience operating at Head of / Group Head of Data Science level Strong communication and stakeholder management skills, with the ability to influence at C-level Background as a hands-on data scientist, with deep understanding of model development, deployment, and MLOps MSc in a quantitative field required; PhD welcome but not essential Familiarity with AI governance and ethical AI practices Curious and up to date on GenAI technologies (either directly or via team exposure) Comfortable working with varied tech stacks across Databricks, AWS, Azure Experience in regulated industries, especially gambling, is a plus Key highlights: High-impact role with visibility across group leadership, including CEO, CTO, and company owner Strategic ownership of AI roadmap and initiatives across multiple markets Resources and buy-in to build and scale data science capability Collaborative and flexible working culture with strong career development prospects To apply or find out more: Please submit your CV via the link or email to rosie@harnham.com