Zachary Brenner

Sonomos is a local-first privacy layer for professionals who use AI tools but can’t afford to expose sensitive data. Its two core features — Dagger, which detects sensitive information in real time with a traffic-light overlay, and Cloak, which masks that data before it ever leaves your machine — sit between the user and whatever AI tool they’re typing into. No cloud processing, no trust required. Built for lawyers, financial advisors, and anyone in a regulated industry who needs to use AI without violating client confidentiality. Currently running pilot programs with law firms.

Origynl is an early-stage prototype exploring document authenticity for the AI era. It combines multi-factor AI detection with blockchain certification to prove that a file — contract, photo, record — existed at a specific moment in time, isn’t AI-generated, and hasn’t been altered since. Still rough around the edges, but the core idea is simple: a tamper-proof notary for a world where anyone can fake anything.

Glyph is a Chrome extension that puts §, ¶, ©, ™, and 26 other symbols lawyers actually use right next to whatever text field you’re typing in — Clio, Gmail, Google Docs, wherever. One click to insert. No alt codes, no character map, no breaking your flow.​​​​​​​​​​​​​​​​

Brief History is an interactive legal research tool. Type in any action — like “terminate an employee” or “collect biometric data” — and get a visual timeline of every relevant statute, regulation, and key case mapped chronologically. Click any entry to expand details, toggle categories on and off to filter by jurisdiction or legal domain. A fast way to see the full regulatory picture around a specific action without digging through Westlaw.​​​​​​​​​​​​​​​​