OpenRouter raises $113M Series B
OpenRouter has successfully raised $113 million in a Series B funding round led by CapitalG, with participation from several notable venture capital firms. The company has experienced significant growth, processing an expected quadrillion tokens this year and serving over 8 million developers. The funding will be used to enhance infrastructure and enterprise capabilities as the demand for multi-model AI solutions increases.
- ▪OpenRouter raised $113 million in a Series B funding round led by CapitalG.
- ▪The company has seen its weekly volume grow from 5 trillion to 25 trillion tokens in six months.
- ▪OpenRouter aims to scale its infrastructure and deepen enterprise capabilities with the new funding.
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Record
| Original publisher | OpenRouter |
| Canonical URL | https://openrouter.ai/announcements/series-b |
| Publication time | Sat, 30 May 2026 17:27:28 +0000 |
| Retrieval time | 2026-05-30T17:54:43.070Z |
| Last seen | 2026-05-30T17:54:43.070Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | 0zWlIq3d0kEw |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
OpenRouter Raises $113M Series BOpenRouter · 5/28/2026Today we're announcing our $113M Series B, led by CapitalG(opens in new tab) (Alphabet's independent growth fund), with participation from NVentures(opens in new tab) (NVIDIA's venture capital arm), ServiceNow(opens in new tab) Ventures, MongoDB(opens in new tab) Ventures, Snowflake(opens in new tab) Ventures, Databricks(opens in new tab) Ventures, AMP PBC(opens in new tab), and Pace Capital(opens in new tab), alongside our existing investors Andreessen Horowitz(opens in new tab) and Menlo Ventures(opens in new tab). Where we are Over the last six months, weekly volume on OpenRouter has grown from 5 trillion to 25 trillion tokens.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at OpenRouter.
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