Sentence Correction (SC) | Re: The CEO of Burberry, Angela Ahrendts, who has built some incredibly te

Himikemcgarry ,

I am posting the original sentence again:

The CEO of Burberry, Angela Ahrendts, who has built some incredibly tech-savvy retail stores, where people can use their smart-phones to learn more about a product , is influential on fashion industry, has joined Apple as Senior Vice President of Retail and Online Stores.

Now, my question is that does the 'WHO' refer to Angela Ahrendts or to the CEO of Burberry. I do understand that Angela Ahrendts is used as an appositive for the CEO
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