About
Matthew Juszczyk
Founder of StreamGist. I design and run AI/data products and the execution systems around them.
I build the operating layer around complex products: the thresholds, ownership, boundaries, and follow-up that turn visibility into action.
StreamGist is a self-funded SaaS I built and operate solo. It processes 1M+ weekly signals with deterministic ranking, bounded AI narration, automated briefings, and a 47-check operational monitor.
The prior environments taught me how to install the same pattern when the system is larger, the constraints are real, and the decisions cross organizational lines.
Operating range
Different contexts. The same execution problem.
Across each environment, the work was to make signals legible, decisions explicit, and the next step owned.
01Sales operations
02Reinsurance
03Regulated product delivery
04Edge AI platforms
05Portfolio operating models
Operating doctrine
Controls make speed durable.
AI proposes. Deterministic gates filter. A human owns irreversible decisions. The system records outcomes.