OpenRouter

New York, NY · Founded 2023 · Privately Held (backing)

Developer of an artificial intelligence model aggregator platform designed to provide access to various large language models. OpenRouter is based in New York, NY and was founded in 2023. It was valued at $1.3 billion at its early-stage round in Mar 2026, the last priced event on record. It has raised $168 million across 1 recorded round; the latest was a $29.6 million early-stage round in May 2025.

PMV mark · valuation
$1.3B
Oct 2026
Priced at
its early-stage round
Mar 2026
Total raised
$167.7M
Last round
Early Stage VC
May 2025
Cap table — not yet on record

OpenRouter's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.

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Frequently asked about OpenRouter

Where does OpenRouter's cap table come from?
Share classes are assembled from certificates of incorporation, priced-round filings, and disclosures across OpenRouter's 1 recorded funding rounds.