Define the product architecture for AI-first billing workflows, including the datasets an agent needs (impression logs, deal terms, rate cards, discrepancy thresholds), the tools and skills that automate reconciliation and invoice generation, and the human-in-the-loop checkpoints and guardrails (audit trails, approval chains, reversibility) that protect billing completeness and accuracy. Own the product strategy and roadmap for billing and financial workflows across CTV ad revenue: impression/ad-slot reconciliation, invoicing, revenue recognition support, discrepancy resolution, and dispute handling across demand partners, ad networks, and direct advertisers.