Gavin Griffiths

I am a Data & Analytics and Business Intelligence leader with 11+ years of experience using data, technology, automation, and process improvement to help organisations make better decisions and improve business performance. My career has progressed from hands-on Business Intelligence and Data Analysis roles into analytics leadership, where I have managed teams, developed executive reporting solutions, automated complex processes, strengthened data governance, and partnered with senior stakeholders across Finance, Sales, Operations, and Technology. I have delivered measurable business results throughout my career, including: • Reduced manual reporting effort by up to 85% through automation and BI solutions • Reduced data-processing time by approximately 60% using automated analytics workflows • Developed reporting and performance-management solutions supporting 200+ sales representatives • Built predictive analytics solutions, including a churn model achieving approximately 85% accuracy • Developed executive dashboards and KPI frameworks that improved visibility into business performance, risks, trends, and opportunities My areas of expertise include: Business Intelligence | Data Analytics | Power BI | SQL | Tableau | Alteryx | Advanced Excel | Power Query | SSIS | Python | Data Modelling | ETL | Reporting Automation | Data Governance | Data Quality | Process Improvement | KPI Development | Predictive Analytics | Stakeholder Management | Team Leadership | Project Management I am also a certified Six Sigma Black Belt, which enables me to combine analytics with structured process-improvement methodologies to identify root causes, eliminate inefficiencies, improve controls, and deliver measurable business outcomes.