About

Gray Rhino identifies critical security and resilience gaps that others miss.

We work with PE portfolio CTOs, VC teams conducting pre-acquisition diligence, and CISOs navigating the aftermath of a breach. Our engagements are independent — no vendor relationships, no tool commissions, advice only.

We question assumptions. Where others accept the prevailing assessment, we pressure-test it against reality.

We leave you with outcomes, not questions.

Founded by Remington Winters, former head of security at Ticketmaster, Weedmaps, and Spokeo. Fifteen years of incident response and breach leadership.