Google DeepMind: A new chapter for AI

Hassabis's April 2023 blog post announcing the merger of Google Brain and DeepMind into a single entity, Google DeepMind, which he would lead as CEO. The merger combines DeepMind's approach (reinforcement learning, scientific discovery, long-horizon research) with Google Brain's approach (scalable transformer architectures, infrastructure, language models). Hassabis frames the merger explicitly as a capability accelerator for the scientific discovery mission: the fundamental bottleneck in applying AI to hard scientific problems is not ideas but computational resources and engineering talent, and Google's scale resolves both. He also describes the resulting organization as 'more dangerous in a good way' — the combined entity has both the ambition to build AGI and the resources to actually attempt it, which increases the urgency of doing so safely. The post includes Hassabis's canonical statement on purpose: 'We believe AI should benefit people and society more broadly. That means developing it responsibly, in a way that reflects our values, and building systems that are safe, fair, and beneficial for all.' The post was written at a moment of unusual openness about the stakes — before much of the discourse hardened into corporate communications.