Fountain House, a multi-use building housing the offices of DeepMind Technologies Ltd., stands on Fenchurch Street in London, U.K., on Tuesday, Jan. 28, 2014. Google Inc. is adding to its range of artificial intelligence with the acquisition of DeepMind Technologies Ltd., a London-based startup founded by former chess prodigy and neuroscientist Demis Hassabis. Photographer: Simon Dawson/Bloomberg via Getty Images
