In October, Google announced it would shake up the leadership of its ads and search division.

The company replaced longtime search boss Prabhakar Raghavan with Nick Fox, a deputy of Raghavan's and a career Google employee. Raghavan was given the title of "chief scientist," but internally, he is now listed as an "IC," or individual contributor.

Google also shifted the team working on its Gemini AI app to the Google DeepMind division, under AI head Demis Hassabis. Employees praised Pichai's leadership shuffle, but some complained that the moves should've happened sooner.