QuestDB
YC S20 ↗London, GB · Founded 2019 · 30 employees · 3 known investors
QuestDB is an open-source time-series database designed for high-performance analytics and low-latency querying of temporal data. It serves financial institutions, trading platforms, and enterprises requiring real-time data processing.
Data & InfrastructureDeveloper ToolsEnterprise SoftwareAnalyticsOpen SourceTime Seriesin /27032022/@nicolas_hrdycombinator.com ↗
Founders & leadership· Y Combinator alumni (S20)
Investors · 3
Companies House · registry record
View on Companies House ↗- Registered name
- QUESTDB LIMITED
- Company number
- 12149461
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 Aug 2019
- Registered office
- Wework, 8 Devonshire Square, London, EC2M 4YJ
- Nature of business (SIC)
- 62012 — Business and domestic software development
- Accounts
- last made up to 31 Dec 2025 · next due 30 Sept 2027
- Confirmation statement
- last made up to 10 Feb 2026 · next due 24 Feb 2027
Current officers · 3
- Nicolas Francesco Hourcard — director, appointed 19 Aug 2019
- Vladyslav Ilyushchenko — director, appointed 19 Aug 2019
- Paul Anthony Mcnabb — director, appointed 20 Feb 2020
Source: Companies House public register · retrieved 24 Jul 2026. Contains public sector information licensed under the Open Government Licence v3.0.
In the news
- QuestDB - Purpose built database for financial market dataycombinator.com · 2023
- Our two-year journey to raise $15m in venture capital | QuestDBquestdb.com · 2022
- QuestDB Raises $12M in Series A Funding - FinSMEsfinsmes.com · 2021
- QuestDB raises $12M Series A as the adoption of its time series database growsglobenewswire.com · 2021
- QuestDB snares $12M Series A with hosted version coming soon – TechCrunchtechcrunch.com · 2021
- QuestDB Funding | $0-5M Revenue | Complete Analysis | Extruct AIextruct.ai · 2020