Noma Security Strengthens Leadership Team with Key Appointments to Drive AI Security Innovation
August 4th, 2025 3:45 PM
By: Newsworthy Staff
Noma Security enhances its executive team with Diana Kelley as CISO and Mavi Grizer as VP of Customer Success, signaling a strong push towards addressing enterprise AI security challenges.

Noma Security has announced the addition of Diana Kelley as Chief Information Security Officer (CISO) and Mavi Grizer as Vice President of Customer Success, marking a significant step in bolstering its leadership team. These appointments reflect the company's dedication to advancing its capabilities in AI security and customer success amidst growing demand for enterprise AI security solutions.
Diana Kelley, with her extensive background in cybersecurity leadership roles at Microsoft, IBM Security, and Symantec, brings a wealth of knowledge and expertise to Noma Security. Her role as CISO will focus on guiding the company's strategic initiatives in AI security, ensuring that Noma Security remains at the forefront of innovation in this critical area. Kelley's appointment is a testament to the company's commitment to addressing the complex security challenges posed by the rapid evolution of AI technologies.
Mavi Grizer, joining as Vice President of Customer Success, brings over two decades of experience in leading customer success and strategic partnerships at top technology firms, including Wiz and Microsoft. Her leadership will be instrumental in enhancing customer satisfaction and driving business growth, further solidifying Noma Security's position as a trusted partner in AI security.
The strategic hires come at a pivotal time for Noma Security, following its recent $100M funding round, which underscores the company's rapid growth and the increasing importance of AI security in the enterprise sector. For those interested in exploring Noma Security's solutions, a demo of their platform can be requested at https://noma.security/lp/demo. Additionally, the company will be showcasing its innovations at Black Hat USA 2025, offering a unique opportunity to engage with its executive and product teams. More details can be found at https://noma.security/lp/secure-ai-at-black-hat-usa-2025/.
Source Statement
This news article relied primarily on a press release disributed by citybiz. You can read the source press release here,
