This week's Bay Area tech stories named a divide inside the workforce. Read together, two more show the same line running through the products — who buys the tech, and who gets processed by it.

The equity-divide piece from this week sorted five events by a single variable: whether Bay Area tech workers hold equity or hold job titles. It's a useful frame. But two other stories from the same seven days show the divide running somewhere else as well — not through the org chart, but through the products themselves.

Who the customer is, and who the subject is, are not the same thing.

Start with Casa. The San Francisco startup raised $27M led by Forerunner with Travis Kalanick's personal money and Sheryl Sandberg's fund following. The pitch is a subscription that manages home maintenance for Bay Area homeowners. That market — at Bay Area median home values — skews heavily toward households that already cleared the equity threshold once, buying real estate. The customer holds the asset; the contractor shows up through an app.

The founding team knows this model. They built it at Uber. At Uber, the rider was the customer; the driver was the supply. Uber's own filings spent years fighting the question of what that made the driver. Casa's founders haven't been asked that question yet about their contractors, but they'll get there. The labor model that maximized Uber's valuation was a product decision long before it became a legal one.

Then there's Patronscan in the Castro. A bar patron was refused service this weekend after the Guard+ kiosk flagged them. The bar owner is the customer — buying a subscription to a system marketed, in the company's own words, as "a bouncer that never forgets a face." The patron is what the product acts on. They have no access to the database, no visibility into what triggered the flag, no appeal process the bar can point them to.

The structure is identical to Casa's, one tier down: the person with the purchase contract decides who gets in, and the person without one gets sorted. This is not incidental to how either product works. It is how they work.

The equity piece this week named the fault line as compensation — equity versus salary, the people who capture upside versus the people who clock in. That's real. But the fault line also runs through the cap table of every VC-backed product that scales by processing people who never signed up to be processed. The contractor on Casa's platform. The bar patron in Patronscan's database. The gig worker who was, once, the driver.

What to watch: whether Casa structures its contractor relationships as employment or 1099 — the answer is usually buried in a later funding announcement or a labor complaint, not a launch press release. And whether San Francisco's surveillance ordinance, which covers city agencies, reaches commercial deployments like Patronscan's as the kiosks spread from the Castro into other neighborhoods.

The filings that matter here haven't been filed yet.