Editor’s Note: Training-data provenance has become a productized sales argument in enterprise AI, and Microsoft moved early and explicitly to make it one. At Build 2026 in San Francisco on June 2, the company unveiled seven in-house MAI models led by MAI-Thinking-1, its first dedicated reasoning model, and paired the technical launch with a direct
Alan N. Sutin is Chair of the firm's Technology, Media & Telecommunications Practice and Senior Chair of the Global Intellectual Property & Technology Practice. An