Yes, they can identify you. First, you can always delete all of that data at any time in Siri Settings. Second, starting in IOS 15 with an A12 or newer, the p

Yes, they can identify you. First, you can always delete all of that data at any time in Siri Settings. Second, starting in IOS 15 with an A12 or newer, the processing is moving on device. Here is an excerpt from https://developer.apple.com/ios/ https://developer.apple.com/ios/: "iOS 15 introduces even more privacy controls to help protect user information. With on-device speech recognition, audio of Siri requests is now processed entirely on iPhone by default, and performance improves significantly. Mail Privacy Protection stops senders from learning whether an email has been opened, and hides IP addresses so senders can’t learn a user’s location or use it to build a profile on them. App Privacy Report offers an overview of how apps use the access that has been granted to location, photos, camera, microphone, and contacts in the last seven days, and which other domains are contacted." Here is another discussion: https://www.theverge.com/2021/6/7/22522993/apple-siri-on-device-speech-recognition-no-internet-wwdc https://www.theverge.com/2021/6/7/22522993/apple-siri-on-dev...