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Unified API and marketplace that routes developer and enterprise traffic across hundreds of large language models with one billing relationship and automatic failover.
Unified API and marketplace that routes developer and enterprise traffic across hundreds of large language models with one billing relationship and automatic failover.
Founded in 2023 by Alex Atallah (co-founder/CTO of OpenSea, who left in 2022 to build "zero to one" again) and Louis Vichy. They saw that every AI app team was rebuilding the same plumbing to compare and switch between OpenAI, Anthropic, Mistral and open-source models. OpenRouter started as a single API across all of them.
Finsmes announcement of OpenRouter $113M Series B funding.
Tier-1 tech press coverage of Series B and enterprise routing strategy.
Round includes NVentures, ServiceNow, MongoDB, Snowflake, Databricks Ventures plus existing a16z and Menlo Ventures.
Series A led by a16z and Menlo Ventures with Sequoia participation at a $500M valuation.
Crunchbase company and funding profile.
Tracxn team and competitor analysis.
Founder personal website with writing and OpenRouter context.
Investor perspective from Menlo Ventures on the OpenRouter thesis.
Sacra published a deep dive on OpenRouter business metrics and growth.
PitchBook valuation, funding and investor profile.
$153M raised total
We don't have H1B sponsorship records for this company yet. That can mean they haven't filed recently, they petition under a different legal name, or we haven't matched the records yet.