We argue that Artificial Intelligence will, in the very near future, have a profound impact on the conduct of strategy and will be hugely disruptive of existing power balances. To do so, we review current and evolving capabilities in ‘narrow’ AI that is optimised to perform in a particular environment, and explore its military potential across a range of operational and strategic activities. We then review the psychological foundations of strategy and explore the ways in which such AI will transform human decision-making. Lastly, we look ahead to the more distant prospect of a general AI.