OpenRouter
OpenRouter funding: the Series B round announced on 28 May 2026, from the company’s own announcement.
- Amount
- $113M
- Round
- Series B
- Announced
- Led by
- CapitalG
- Category
- AI infrastructure
OpenRouter announced a $113M Series B on 28 May 2026, led by CapitalG.
OpenRouter sits between agents and model providers, handling routing, reliability, cost optimization and compliance across 400+ models.
Use of funds. Continue scaling its infrastructure, deepen enterprise capabilities, and invest in intelligent routing.
Questions
How much did OpenRouter raise?
$113M in a Series B, announced on 28 May 2026.
Who led OpenRouter’s round?
CapitalG.
What does OpenRouter do?
OpenRouter sits between agents and model providers, handling routing, reliability, cost optimization and compliance across 400+ models.
See every round in the tech funding tracker, and read what a funding round does not tell you.
- Company
- OpenRouter
- Amount, USD million
- 113
- Other investors
- NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, Databricks Ventures, AMP PBC, Pace Capital, Andreessen Horowitz, Menlo Ventures
- Announcement
- openrouter.ai
- Sources
Source Link OpenRouter announcement https://openrouter.ai/blog/announcements/series-b/