# Hyper develops AI agents that can categorize expenses, file reports, check them against budgets and company policies.

*fintech · news · 2026-04-16 · Bnn Bloomberg*

## Key points

- American Express will acquire AI-focused expense management startup Hyper, co-founded in 2022.
- Hyper develops AI agents for categorizing expenses, filing reports, and enforcing compliance policies.
- OpenAI CEO Sam Altman is an investor in Hyper, which had already partnered with AmEx in 2024.
- The acquisition is expected to close in the second quarter of 2026.

**Companies:** American Express, Hyper
**Countries:** United States

[Read the full story on Bnn Bloomberg](https://www.bnnbloomberg.ca/business/company-news/2026/04/16/amex-to-buy-altman-backed-hyper-in-push-for-ai-powered-expense-tools/)

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