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
How much has OpenRouter raised?
$167.7Macross 1 recorded rounds · May 2025 – May 2025

Most recently, OpenRouter raised $29.6M in its Early Stage VC (May 2025).

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OpenRouter round by round

1 rounds
May 2025Early Stage VC$29.6MSEC filing▮
30 investors participated

How much has OpenRouter raised?

OpenRouter has raised $168 million in total; 1 of its rounds is on record. The largest on record was a $29.6 million early-stage round in May 2025.

OpenRouter has filed 1 Form D with the SEC, most recently in Aug 2025 ($29.6 million sold to 30 investors).

OpenRouter investors

5 investors are on record for OpenRouter, including Andreessen Horowitz, Sequoia Capital, Transpose Platform Management and Soma Capital. By type, the record holds 5 venture capital firms. The early-stage round in May 2025 drew 30 investors.

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Frequently asked about OpenRouter

How much has OpenRouter raised?
OpenRouter has raised $167.7M in total across 1 recorded funding rounds.
When was OpenRouter's last funding round?
OpenRouter's most recent recorded round was Early Stage VC in May 2025, raising $29.6M.