Google has restructured its AI leadership with Koray Kavukcuoglu becoming SVP of Google DeepMind to oversee Gemini model development, while Demis Hassabis transitions to Chief Scientist focused on AGI research. Notably, Jeff Dean, Google's 30th employee and architect of MapReduce, BigTable, and TensorFlow, is departing to co-found a machine learning research nonprofit with Sanjay Ghemawat. The reorganisation signals Google's attempt to accelerate AI product development as competitors like Claude Opus and GPT advance rapidly, and follows delays in delivering promised Gemini 3.5 Pro updates.