A LinkedIn post from ReliaQuest highlights customer feedback from Donnelley Financial Solutions (DFIN) on the use of its GreyMatter platform and related Agentic AI capabilities. The post cites DFIN’s SVP & CISO describing the company’s investment and adoption of GreyMatter as one of its most impactful security decisions in the past five years.
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According to the post, DFIN attributes several operational benefits to GreyMatter Agentic AI, including reducing threat containment time from two hours to three minutes. The content also points to a tenfold increase in response scalability through automated playbooks and improved return on investment without incremental headcount.
For investors, the testimonial-style metrics suggest ReliaQuest may be driving meaningful efficiency gains for enterprise security operations, which could support pricing power and customer retention. If such performance outcomes are representative across its client base, ReliaQuest’s value proposition in security operations center (SOC) modernization and AI-driven automation could strengthen its competitive position in the cybersecurity market.

