Persona AI is building humanoid robots for the most demanding environments in heavy industry — shipyards, steel mills, fabrication facilities, and offshore platforms — performing welding, grinding, maintenance, inspection, and material-handling work that is dangerous, physically demanding, and increasingly difficult to staff. While the operator experience lives in the immersive interface, what makes it actually work lives deeper in the stack in how data moves, how messages are sized, how packets travel over unreliable networks, and how you preserve fidelity when bandwidth is constrained.