harlemagne Labs is an AI cybersecurity company building next‑generation AI defense solutions that protect users and organizations from online threats like phishing and social engineering attacks. Its flagship offering, Agent Charley, is an AI‑powered security agent designed to run on‑device (without cloud dependence), enabling real‑time detection of suspicious messages, links, and communication patterns with extremely low latency and high privacy. The platform uses compact AI models to scan content, alert users to potential risks, and help prevent fraud or credential compromise before damage occurs. Charlemagne Labs combines AI‑based threat detection with human‑centered design so that both technical and non‑technical users can benefit from enhanced security tools. The company positions itself as a defender against increasingly sophisticated cyber threats by baking protection directly into user environments.