# Weaviate funding rounds and investors

As of 13 Oct 2026, Weaviate has raised $50M across 1 verified round on record, plus 1 round still being checked; latest: $50M Series B led by Index Ventures, announced 21 Apr 2023.

Weaviate sells an open-source vector database designed for building AI experiences that leverage natural language processing and embeddings, primarily targeting developers and enterprises looking for scalable AI solutions.

Website: https://weaviate.io  
Headquarters: Amsterdam  
Page: https://fireround.dev/companies/weaviate.io

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2023-04-21 | Series B | $50M | Index Ventures | Battery Ventures, New Enterprise Associates, Cortical Ventures, Zetta Venture Partners, ING Ventures | [prnewswire.com](https://www.prnewswire.com/news-releases/weaviate-raises-50-million-series-b-funding-to-meet-soaring-demand-for-ai-native-vector-database-technology-301803296.html) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.