OpenRouter has successfully closed a $113 million Series B funding round, led by CapitalG, Alphabet's independent growth fund. The round saw participation from NVentures, ServiceNow Ventures, MongoDB Ventures, Snowflake Ventures, and Databricks Ventures, with continued support from existing investors a16z and Menlo Ventures. OpenRouter, an AI model marketplace and routing platform, facilitates enterprise access to over 400 models from providers like Anthropic, Google, and OpenAI via a single API. The company reports significant growth, now processing 25 trillion tokens weekly, a fivefold increase from six months ago. Serving over 8 million users globally, OpenRouter addresses enterprise challenges in multi-model orchestration, offering solutions for unified routing, access control, and audit-ready usage reports. The new funding will enhance its routing, governance, and optimization capabilities, positioning OpenRouter at the forefront of enterprise AI procurement and model distribution.