Analyze marketing data across channels (e.g., paid search, social, display, email, affiliate) to evaluate performance, identify trends, and optimize spending and ROI. Work closely with the performance marketing team to provide data-driven insights and optimize campaigns to achieve KPIs (e.g., ROAS, CAC, LTV). Contribute to marketing mix modeling efforts to understand the incremental impact of each marketing channel on conversions and customer acquisition. Develop data-driven forecasts, budgets, and projections for marketing campaigns; continuously update based on real-time data and performance. Conduct deep-dive analysis on customer behavior, attribution, and path-to-purchase to identify opportunities for increased conversion and customer retention. Build and maintain performance dashboards to provide real-time insights for marketing teams and leadership. Design and analyze A/B tests to optimize ad creatives, targeting, and bidding strategies across platforms. Partner with product, finance, and data science teams to ensure alignment and leverage insights across the organization.