Rupanjana Mukherjee

Rupanjana is a Principal Cloud Security Architect at Google Cloud (Mandiant), where she co-leads the Multi-Cloud Tier Model and AI Security initiative, and the Microsoft Cloud Service Line. She is a specialist in Cloud and AI security, IAM, incident response and proactive hardening. Rupa spearheads IR remediations at Mandiant, translating frontline combat experience into strategic defense for global enterprise customers across IAM, Cloud, and AI domains.

With over a decade of cyber security expertise including a ten-year tenure at Microsoft spanning product management and security architecture; Rupa bridges the gap between legacy infrastructure and modern multi-cloud ecosystems. As a recognised thought leader in cloud tiering and AI security, she has published whitepaper blogs on multi-cloud tiering and is a frequent speaker at major industry forums, including mWise 2024, RSA Conference 2025, Cloud Native regional conferences and the upcoming RSA Conference 2026.