Diana Kelley
- Former Senior Leader at Microsoft, IBM, Symantec & Protect AI (acquired for $500M+)
- Current CISO Noma Security
- One of Today's most quoted experts on AI/Tech (across NBC, CBS, CNBC, WSJ and more)
- Named World 50 Next Women
- Serves on 6 Tech Industry Oversight Boards
Diana Kelley is one of the most decorated leaders in cyber and a trusted voice on AI security. She is CISO of Noma Security and has held senior security leadership roles at Microsoft, IBM, Symantec, and Protect AI. A globally sought-after keynote speaker, she has keynoted RSA Conference APJ, Cybertech Global, and the SANS AI...
read the restDiana Kelley is one of the most decorated leaders in cyber and a trusted voice on AI security. She is CISO of Noma Security and has held senior security leadership roles at Microsoft, IBM, Symantec, and Protect AI. A globally sought-after keynote speaker, she has keynoted RSA Conference APJ, Cybertech Global, and the SANS AI Cybersecurity Summit and is a top rated RSAC speaker.
A frequent media commentator (NBC News, CBS News, CNBC, The Wall Street Journal) and ranked the #1 cybersecurity influencer at RSA Conference by Onalytica/Cybersecurity Ventures, Diana was also the cover feature of AI Cyber Magazine’s Summer 2025 issue. She sits at the center of how the industry is defining AI security standards in real time, as a founding member of OWASP AIVSS, a Consortium Member of AIUC-1, and co-chair of the Cloud Security Alliance’s AI Agent Risk Management Working Group. She is co-author of Practical Cybersecurity Architecture and a LinkedIn Learning instructor on AI/ML security and MLSecOps.
Her honors include the 2023 Global Cyber Security Hall of Fame, AuditBoard’s Top 25 Resilient CISOs (2024), EM360Tech’s Top 10 Security Analysts of 2026, and a spot on Secureframe’s 2026 list of the most impactful CISOs and security leaders. Diana chairs the Executive Women’s Forum Annual Conference and serves on the boards of WiCyS and CyberFuture Foundation and the advisory boards of Informa TechTarget Security Editorial, InfoSec World Leadership, and Sightline Security.
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