The verifier has to be nobody’s vendor.

Brandon spent fifteen years in large-scale customer-service operations, including as a senior analyst at Verizon — the kind of environment where a metric that looks good on a dashboard and an outcome that is actually right are, routinely, two different things. Telling them apart, at scale, was the job.

He is also a caregiver to his father, a disabled veteran — which means he has sat on the receiving end of automated decisions about care and benefits, where “the system says” is not an acceptable final answer.

He built MarginSignal OS as the independent verifier of AI outcomes: a firm structurally incapable of grading its own homework, because it has no homework in the game. MarginSignal OS does not build, sell, or integrate AI, and holds no stake in any vendor it examines.