Dani Halfin is a Principal Product Manager at Microsoft leading product strategy for Microsoft Sentinel’s platform economics - billing, cost management, and monetization at cloud scale. He translates complex telemetry into clear, trustworthy customer experiences and aligns engineering, finance, and field teams around measurable outcomes. His background spans data lakes, identity and access management, KQL‑driven analytics, usage entitlements, and cross‑cloud change communication. In recent years he has driven resolution of billing gaps, advanced cost transparency, and shaped monetization decisions across Sentinel. He partners directly with customers to bring feedback into the roadmap and combines rigorous analysis with plain‑language storytelling to help organizations realize value faster.