Quiet Engine is an AI‑native outbound prospecting and ABM platform. Our core product, RADAR OS, acts like an account‑based marketing and sales operating system: it unifies data, our built‑in CRM, and AI agents so GTM and talent teams can identify target accounts, map buying groups, and run warm, highly targeted outbound at scale. We also offer Persona Compass (compass.quietengine.ai) as both a stand‑alone product and a RADAR OS module. Persona Compass is an AI behavioural intelligence copilot that analyses publicly available LinkedIn profiles to generate DISC/OCEAN insights, messaging angles, and outreach playbooks for sales reps, recruiters, bankers, founders, and jobseekers, and plugs into RADAR OS to make ABM campaigns more personal and effective.