YC active company list audit

QuestDB

QuestDB: The fastest open source time series database. Headquartered in London, England, United Kingdom. Current operating status: active.

Oomira checked this YC company record against source evidence and keeps the current facts, observed dates, and provenance visible before the interactive app loads.

20 facts4 sources2 superseded claims

What changed in the audit

Website

https://questdb.io/ -> https://questdb.com/
2026-06-12 · yc-oss record id 21795: field "website" = "https://questdb.io/"

external name

QuestDB Limited -> QuestDB
2026-06-12 · yc-oss record id 21795: field "former_names" includes "QuestDB Limited"

Summary: The fastest open source time series database
Description: QuestDB is a high-performance, open-source database for time series data. It focuses on fast ingest, blazingly fast queries and superior developer experience with SQL and open for...
Website: https://questdb.com/
Hiring: yes
Headquarters: London, England, United Kingdom
Operating status: active
Industry: B2B

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