PromptHalo founder Madhuri Chandoor pushes AI security for enterprises

Madhuri Chandoor, founder and CEO of PromptHalo, is using more than 20 years in cybersecurity and enterprise technology to help companies secure AI applications after deployment. Influential Women spotlighted Chandoor on July 22, 2026, as demand grows for runtime visibility, governance and continuous monitoring of AI systems.

Why it matters: - Enterprise AI is moving into production faster than many security teams can govern it. - PromptHalo is aimed at helping organizations monitor AI systems in runtime, where risks can surface after deployment. - Chandoor’s background in payments, cloud infrastructure and regulated environments gives the company credibility in security-heavy markets.

What happened: - Influential Women featured Madhuri Chandoor on July 22, 2026. - Chandoor is the founder and CEO of PromptHalo, a cybersecurity startup launched in 2025. - PromptHalo focuses on securing AI applications in production through runtime risk visibility, governance and continuous security monitoring. - Chandoor has more than 20 years of experience across technology and cybersecurity roles. - Her career includes work at PayPal, Visa, Amazon Web Services and Capital One.

The details: - Chandoor’s work has centered on engineering, product management, site reliability, observability and cloud operations. - At AWS, Chandoor helped develop a payment cryptography service used to support secure cloud-based payment processing. - Chandoor founded PromptHalo to address the challenge of securing artificial intelligence in production environments. - As a hands-on founder, Chandoor oversees engineering, product development, strategic planning and customer engagement. - Chandoor says her goal is to help organizations understand, govern and protect AI systems after deployment. - Her approach emphasizes building technology that earns user trust and keeps autonomous systems transparent, secure and aligned with organizational intent. - Chandoor described her family support, especially her husband’s role, as important to her entrepreneurial journey. - Chandoor said she wants young women entering technology to take opportunities even when they feel uncertain. - Chandoor said: “Sometimes we question if we’re skilled enough or qualified enough. Jump in anyway—even if you’re not 100% comfortable. Embrace it. That’s where growth happens.”

Between the lines: - The spotlight reflects growing interest in security tools built specifically for AI systems, not just traditional software. - Chandoor’s mix of enterprise engineering and cybersecurity experience positions PromptHalo in a crowded but fast-forming category. - The emphasis on governance and monitoring suggests AI security is shifting from pre-deployment checks to ongoing oversight.

What's next: - PromptHalo will likely continue building products for organizations deploying AI in production. - Chandoor’s public profile through Influential Women may help extend her reach as an industry voice on AI governance. - Broader demand for secure and transparent AI systems is likely to keep growing as enterprises expand AI use.

The bottom line: - Chandoor is betting that AI adoption will depend not only on capability, but also on continuous security, trust and control.