Core Evidence
The packet a reviewer needs
This page keeps the signal in one place: founder credibility, shipped proof, technical method, product direction, and buyer path.
01
Founder signal
Tim Hogan has 40 years of computing history, 27 years in IT operations from network engineering through Director of IT, and time on the console as a 911 dispatcher at the Cambridge Emergency Communications Center. Rootstar is the software expression of that operator background.
Founder story
02
Live operation
BBMToday proves the studio can keep a real software surface alive for an active community, with editorial rhythm, owner tools, and production repair work.
BBM proof
03
AI-native build practice
The studio uses parallel AI agents under founder direction, with inspection, scoped ownership, review, linting, smoke checks, and deployment notes.
Technical build log
04
Tala direction
Tala is a daily call loop for families supporting loved ones who live alone: voice check-ins, memory, summaries, reminders, and escalation.
Tala
05
Infrastructure path
Obsidian Grid turns the private AI stack into a buyer-facing infrastructure offer for high-control operators.
Obsidian Grid