Fwiw a lot of late stage CEOs even of big companies are way less rich than you’d think. Jim Farleys net worth is 21 million dollars. Still very very rich, but not billionaire rich.

Not making a judgement call on “orb” (which I assume is using some privacy preserving biometrics but honestly not sure), but why not leverage mobile devices? It seems like a lot of extra steps to use dedicated hardware for something like this.