The decisive battlespace of the twenty-first century will ever more entail the cognitive domain, wherein strategic advantage is achieved through the shaping of perception, informing judgment, influencing decisions, and governing the informational architectures that define operational understanding, emotion and actions. In this milieu, artificial intelligence (AI) will increasingly function as an active participant to identify patterns beyond human perception, illuminate adversary behavior before it unfolds, synthesize operational knowledge, defend and contest digital terrain, and generate recommendations at operational tempos that exceed, and thus expand human capacity.