Small nit.

> they did buy Jony Ive and are presumably giving him everything he wants to build a platform for them

If they hired Jony Ive to build a "platform" they will be very disappointed. He has no experience in doing that. They hired him to design a device, probably comment on the UI (if there is any, though I don't think he is qualified to direct either UI personally).

Aside from that, yeah, they royally screwed up here. Either by hiring unsavory people who think this acceptable behavior and/or by not managing/supervising them.

I've said it before on this topic: this goes _way_ past non-competes and the like. If you learn a novel method for doing something you are free (in my book) to recreate it at another company. You are not free to steal code/designs/etc verbatim and you are absolutely not ok to encourage people you are poaching (poaching is fine itself) to steal secrets/ideas on their way out. Also the whole "lying to a manufacturer to say Apple gave OpenAI permission to use the same proprietary technique" is really gross.