Topk
8 employees on LinkedIn · 3 known investors
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TopK is a search platform that vertically integrates retrieval, inference, and document processing to run search over structured and unstructured data, built on object storage for lower cost and scale. It supports hybrid search, multi-vector retrieval, custom scoring, and File Search for grounding AI agents in private documents, with SDKs for Python, JavaScript, Rust, and a SQL/Postgres wire protocol interface.
Founders & leadership
Investors · 3
How we know: Earlybird Venture Capital's portfolio page · a partner's Signal profile · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: KAYA's portfolio page · the VCSheet dataset · Not right? Tell us
Frequently asked questions
- What does Topk do?
- TopK is a search platform that vertically integrates retrieval, inference, and document processing to run search over structured and unstructured data, built on object storage for lower cost and scale. It supports hybrid search, multi-vector retrieval, custom scoring, and File Search for grounding AI agents in private documents, with SDKs for Python, JavaScript, Rust, and a SQL/Postgres wire protocol interface.
- Who founded Topk?
- Topk was founded by Jerguš Lejko.
- Who are Topk's investors?
- Topk's investors include Earlybird Venture Capital, Irregular Expressions, KAYA.



