John Rosenfelder is a leading music data analytics expert with over 25 years of experience transforming raw music streaming data into actionable business intelligence. At Warner Music Group, John excelled as Senior Business Data Management Operations Analyst, where he pioneered music data visualization techniques that directly impacted market growth and artist development strategies.

His innovative Tableau dashboards and music data analysis tools have revolutionized how labels interpret streaming patterns and social media engagement. John created over 40 specialized music industry analytics tools, including a viral TikTok Overview dashboard with 20,000+ views, organizing them into a comprehensive data visualization library for global music industry stakeholders.

Before Warner, John implemented groundbreaking music streaming analytics solutions at Better Noise Music, building the first cloud database capturing Spotify data for playlist analysis and music consumption insights. His music data expertise extends to optimizing SQL queries, AWS implementation, and dashboard design across multiple music corporations.

John's unique career spans from digital music marketing entrepreneurship with earbender to radio promotion at Universal Music Group, where he leveraged data to drive successful campaigns for Elvis Costello, Willie Nelson, and Nirvana. His rare combination of deep music industry knowledge and advanced data visualization skills makes him invaluable in today's data-driven music landscape.