Rohit Prasad
Dec 17, 2025
Leaves at year end after leading Amazon AI initiatives and the Nova models.
Head of AI move
Peter DeSantisPromoted to Head of AI, Amazon
PromotedHead of AI
Left
AmazonJoined
AmazonAnnounced
Dec 17, 2025
Effective
Not stated
Source
News
Checked
By hand
Why, in the source's words
In a memo Wednesday morning, Amazon CEO Andy Jassy named Peter DeSantis, a 27-year company veteran and top cloud infrastructure executive, to lead a new organization that combines its Nova and model research teams with custom silicon and quantum computing.
Also at these companies
- Departed
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