Andesite is a cybersecurity startup building an AI-powered "decision layer" for security operations centers, designed to help human analysts work faster rather than replace them. Founded by former CIA officers Brian Carbaugh and William MacMillan, the company connects to existing enterprise security stacks, normalizes fragmented data in real time, and delivers "evidentiary AI" that shows its reasoning as it prioritizes alerts and recommends next steps, helping SOC teams shift from reactive alert triage to proactive threat hunting.