American Express to Acquire AI Startup Hyper

American Express announced on Thursday its agreement to acquire Hyper, an artificial intelligence-powered expense management startup founded in 2022 and backed by OpenAI Chief Executive Sam Altman. The deal, which aims to enhance automation in business financial tools, builds on a prior partnership between the companies and is expected to close in the second quarter of 2026, subject to regulatory approvals.

Hyper's platform uses AI agents to streamline expense processes by automatically categorizing transactions, generating reports, verifying compliance with company policies and budgets, and sending reminders for deadlines. This technology addresses common pain points in corporate spending, where manual reviews and approvals often slow operations. The acquisition will integrate Hyper's capabilities directly into American Express's systems, allowing the company to offer more advanced tools to its commercial clients.

The two firms first collaborated in 2024 to launch the Hypercard Rewards American Express card, which incorporated AI-driven expense features through American Express's Agile Partner Platform. This move marked an early step in blending their technologies, and the full...