High-performance time series database
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.
QuestDB is designed from the ground up to operate as close to the hardware as possible - eliminating ingestion bottlenecks and lowering overall hardware requirements.
QuestDB powers mission-critical infrastructure for companies in Capital Markets, Crypto, Space Exploration, Energy and Robotics/Physical AI.
Total raised
$22.0M
Last stage
Series B
Investors
Vlad Ilyushchenko
Founder, CTO, QuestDB 1997 - 2019 Software Engineer, Electronic Trading
Nicolas Hourcard
Co-founder of QuestDB, a high-performance open-source time series database founded in 2019 and based in London, UK.
No applications, no recruiter spam. Just the intro.
A few questions to make sure this role is the right shape for you. Two minutes.
I write the intro, send it to the founder, and handle the back-and-forth.
If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.