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OpenRouter logoModel routing

OpenRouter

A gateway that connects developers to models and inference providers through one API, with routing, billing and usage tracking.

At a glance

Founded
2023
Category
Model routing · AI inference
Employees
90 · August 19, 2026

Company described itself as a 90-person startup in this dated announcement.

Founders in the archive

Funding

2 recorded financing entries

View financing details & sources
Origins & connections

Started in early 2023. Its 2025 release names Alex Atallah and Louis Vichy as founders; CapitalG identifies Chris Clark with the founding team in 2026. Stripe announced an acquisition agreement in August 2026.

On the timeline

Sources 5