Qualcomm makes the CPUs in most android devices, as well as VR/AR (e.g. Meta's Quest line). Qualcomm probably makes more CPUs (and GPUs) than any other vendor.

https://www.pcgamesn.com/intel/qualcomm-snapdragon-x-elite-b...

They have been making cpus for windows for 11+ years

This is Nuvia, whom Qualcomm acquired earlier. They came from Apple before that.