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# Mike Rockwell taking over Siri, per @markgurman — unconfirmed by Apple

@markgurman reported the change on March 20, 2025. Coverage relied on Bloomberg; Apple did not announce it in our sources, so it stays unconfirmed.

Leaked on 20 March 2025

![Evidence tray card: Mike Rockwell taking over Siri, per @markgurman — unconfirmed by Apple](https://leakly.com/assets/og/siri-rockwell-takeover.png)

At 16:02 UTC on March 20, 2025, @markgurman posted that Vision Pro chief Mike Rockwell would take over Siri from AI chief John Giannandrea, with Rockwell reporting to Craig Federighi.

> **Mark Gurman** @markgurman
>
> BREAKING: Apple Vision Pro Chief Mike Rockwell will take over Siri, which is being removed from AI Chief John Giannandrea, I’m told. Rockwell & Siri will report to Craig Federighi. Giannandrea is staying in larger AI role. https://t.co/YaIj2YuYQ3
>
> 2,083 likes · 149 reposts · counts as of 09 Nov 2026, 07:12 UTC
>
> — Mark Gurman (@markgurman) [March 20, 2025](https://twitter.com/markgurman/status/1902752739936829807)

not in our leaker index

[The Verge](https://www.theverge.com/news/633358/apple-replace-siri-leader-john-giannandrea) and [TechCrunch](https://techcrunch.com/2025/03/20/apple-puts-vision-pro-exec-in-charge-of-siri-in-exec-shakeup/) reported the same day, both citing [Bloomberg](https://www.bloomberg.com/news/articles/2025-03-20/apple-vision-pro-chief-mike-rockwell-named-siri-head-giannandrea-keeps-ai-role). TechCrunch said Rockwell would report to Federighi and that Giannandrea would no longer run Siri.

Unconfirmed by Apple in the linked sources.

[Unconfirmed]

## What happened later

Unconfirmed: reported, not announced by Apple.

## Sources

* [Original X post by @markgurman](https://x.com/markgurman/status/1902752739936829807)
* [Bloomberg — Apple Vision Pro Chief Mike Rockwell Named Siri Head; Giannandrea Keeps AI Role](https://www.bloomberg.com/news/articles/2025-03-20/apple-vision-pro-chief-mike-rockwell-named-siri-head-giannandrea-keeps-ai-role)
* [The Verge — Apple puts the Vision Pro guy in charge of Siri](https://www.theverge.com/news/633358/apple-replace-siri-leader-john-giannandrea)
* [TechCrunch — Apple puts Vision Pro exec in charge of Siri in exec shakeup](https://techcrunch.com/2025/03/20/apple-puts-vision-pro-exec-in-charge-of-siri-in-exec-shakeup/)

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