Ambarella is one of only a couple of Western merchant suppliers of low-power edge AI vision chips and the one selling into robotics today; its lock is software, since CVflow stacks get designed in years before volume and nobody re-qualifies a vision pipeline mid-program. TTM revenue is $405M, up 17% at a 59% gross margin, with $278M of cash against $13M of debt. At 6.2x EV/sales, the NXP talks are the whole story; if NXP walks, it re-rates to a loss-making chip name with a slow robotics ramp. x.com

