Tannu Jiwnani is a Principal Security Program Manager at Microsoft and an influential leader in cybersecurity with over a decade of experience in identity security, incident response, and cloud protection. She has led large-scale initiatives to strengthen enterprise defenses, neutralize high-profile cyber threats, and reduce risks for millions of users worldwide.

Beyond her corporate role, Tannu is deeply committed to advancing diversity and inclusion in technology. She co-chairs Microsoft Women in Security and the Microsoft Security Families Board, where she champions programs that empower women to step into leadership and thrive in technical roles. She also serves on advisory boards for colleges and identity organizations, ensuring cybersecurity curricula and industry practices remain inclusive and future-ready.

Through her technical expertise, mentorship, and community leadership, Tannu continues to shape the global security landscape while paving the way for a more inclusive tech industry.