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TopK is a scalable, high-performance document database designed for the AI era, combining native multi-vector, keyword, and faceted search in a single composable query. It enables true hybrid…

TopK is a scalable, high-performance document database designed for the AI era, combining native multi-vector, keyword, and faceted search in a single composable query. It enables true hybrid…
Product: Serverless, cloud-native document & vector database with unified hybrid (vector + keyword) retrieval
Founded: 2024
Team size: 9 employees
Latest funding: $5.5M seed (Jul 1, 2025)
Compliance / SLA: SOC 2 Type I; 99.9% SLA
Semantic search / retrieval and Retrieval-Augmented Generation (RAG) for AI applications needing high-throughput, high-recall search across large datasets.
2024
Information Technology
$5.5M
Investors named include Earlybird, KAYA, Irregular Expressions and angel investors
“Backed by institutional investors including Earlybird and KAYA alongside Irregular Expressions and angels”
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