Mason

A plan-review tool for the private firms that jurisdictions outsource building-code review to. A computer-vision model reads a residential permit set, drafts a first pass of marked-up comments citing the applicable codes, and helps write the response letter — doing the examiner's manual markup so a human reviewer only has to refine and sign off.

They primarily sell to Government agencies with a promise to improve outcomes on speed of delivery, safety, and social impact.

It touches one phase of the supply chain with a product that is highly digital.

If this works, it will disrupt Government.