OpenRouter

New York, NY, United States

OpenRouter provides a unified interface for accessing and using various artificial intelligence models

OpenRouter, based in New York, NY, United States, has 9 investors on file, among them Andreessen Horowitz, CapitalG and Databricks Ventures. Its latest round on record is Series B, 26 May 2026, of 2 rounds. Its site was last checked 12 Nov 2026: site answers.

openrouter.ai

Funding

2 rounds on record

Latest roundSeries B26 May 2026

Since that round6 monthsno later round on record

Time between rounds11 monthson average, over 2 rounds

Investors in its rounds95 with a VCinfo profile

May 2026Series BLed by CapitalG, with nVentures, Andreessen Horowitz, Databricks Ventures and 4 others

Jun 2025Series ALed by Andreessen Horowitz, with Sequoia Capital and 1 other

Round sizes and total raised are on Fundup AI, our sister product for funding data.

Investors

9 investors on file

Investor	Evidence	Type
Andreessen Horowitz	Page + round	Venture capital
CapitalG	Page + round	Corporate VC
Databricks Ventures	Page + round	Corporate VC
MHS Capital	Portfolio page	Venture capital
nVentures	Portfolio page	Venture capital
Pace Capital	Portfolio page	Venture capital
Sequoia Capital	Portfolio page	Venture capital
Soma Capital	Portfolio page	Venture capital
Transpose Platform	Portfolio page	Venture capital

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

At a glance

Latest round: Series B, 26 May 2026
Investors on file: 9
Founded: 2023
Employees: 11-50
Headquarters: New York, NY, United States
Address: 169 Madison Avenue, New York, NY, 10016, United States
Open roles: 29
Site: Answers
Last checked: 12 Nov 2026

Company data by Fundup AI. Also from Wikidata.

What OpenRouter runs on

Its vendors and tech stack, each with its source, are on StrataDB, our sister product.

See it on StrataDB

Backed by the same investors

Companies sharing two or more investors with OpenRouter.

Abridge4 shared

Databricks4 shared

Etched4 shared

Kalshi4 shared

Airbnb3 shared

Coinbase3 shared

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VCinfo API

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