Founder.page ↗
Clicks.page ↗QuestDB
QuestDB is a high-performance open source database for the most demanding workloads. Native support for Parquet, Iceberg and SQL keeps your data portable, AI-ready, without vendor lock-in.
- Location
- London, United Kingdom
- Founded
- 2019
- Category
- Dev Tools
- Funding
- VC-backed
Sources, checked Sep 26, 2026. A fact that is missing is one we could not source, not a zero.
- Summary: the company’s own description, ycombinator.com
- Founders, founding year, location: ycombinator.com
- Backers: ycombinator.com
- Funding: ycombinator.com — “Y Combinator Summer 2020”
Category is our own classification. Spotted something wrong? Tell us.
Founders of QuestDB
- Nicolas Hourcard
- Tancrede Collard
- Vlad Ilyushchenko
Investors backing QuestDB
- Y Combinator
Frequently asked questions
What does QuestDB do?
QuestDB is a high-performance open source database for the most demanding workloads. Native support for Parquet, Iceberg and SQL keeps your data portable, AI-ready, without vendor lock-in.
Where is QuestDB based?
QuestDB is based in London, United Kingdom.
When was QuestDB founded?
QuestDB was founded in 2019.
How much has QuestDB raised?
QuestDB is vc-backed. We have not verified a funding amount.
Who founded QuestDB?
QuestDB was founded by Nicolas Hourcard, Tancrede Collard, Vlad Ilyushchenko.
Who has invested in QuestDB?
QuestDB is backed by Y Combinator.