# FolkTech AI LLC > Nevada company building local-first agentic AI. Models run on hardware the owner controls. Site: https://folktechai.netlify.app Product: https://meetserena.ai Contact: feedback@folktechai.com X: https://x.com/FolktechAI GitHub: https://github.com/FolkTechAI ## What we are FolkTech AI LLC is the company. Serena, Serena Business, Jake, .ftai, and FolkTech Academy are products and programs of the company. ## Direct answers - Local-first AI: runs on-device. No cloud required for core work. Data does not leave the machine. - Serena: local assistant. Core work runs on your device. Private. - Jake: fall and isolation detection that stays in the house (in development). - .ftai: open, human-readable format for AI memory, protocols, and agents. - Home: the house, the clinic, the company — not a cloud region. ## Pages - Home: https://folktechai.netlify.app/ - About: https://folktechai.netlify.app/about.html - Blog: https://folktechai.netlify.app/writing/ - What is local-first AI: https://folktechai.netlify.app/writing/what-is-local-first-ai.html - Beyond JSON / .ftai: https://folktechai.netlify.app/writing/beyond-json.html - Trust: https://folktechai.netlify.app/writing/why-we-refuse-to-cut-corners.html - GPT-5 vs OSS: https://folktechai.netlify.app/writing/chatgpt-5-vs-chatgpt-oss.html - When the grid fails: https://folktechai.netlify.app/writing/when-the-grid-fails.html