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QuestDB

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QuestDB is the fastest open source database for timeseries and analytics Analytics Databases Data Science

About QuestDB

QuestDB builds in the analytics category and is tracked by 100Xfounder for operating momentum, talent growth, and market execution.

What they do: QuestDB is the fastest open source database for timeseries and analytics Analytics Databases Data Science

Funding context: Y Combinator, $12M Series A in 2021

Recent milestones:

QuestDB appears in the 100Xfounder startup directory import feed.

Why it Matters

QuestDB matters because questDB is the fastest open source database for timeseries and analytics Analytics Databases Data Science

Funding Snapshot

Total Funding: $12.00MLast Round: Series A Y Combinator, $12M Series A in 2021All Rounds: 1

Series A | Y Combinator, $12M Series A in 2021

Hiring Roles

This company is actively hiring.

Open Roles

Meet the Founders

QuestDB Team

QuestDB Team

Founder & CEO

Tech Stack

AWSReactPythonPostgreSQL

Last updated: April 17, 2026

QuestDB intelligence brief

This profile combines core company context with linked founder, funding, and newsroom routes so readers can evaluate business momentum without switching across multiple tools. Use it as a baseline for comparing peers in the same industry and stage.

For deeper validation, pair this page with founder profile, company news coverage, and stage-based funding hubs to contextualize updates against wider market movement.

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Newsroom and topic pages connected to QuestDB.

Company News Hub Topic Hubs Funding News

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Contextual Research Links

Jump to country, industry, stage, startup taxonomy, and newsroom routes tied to this company.

Company profile→Company news hub→Founder profile→United Kingdom startup directory→United Kingdom startup news→Analytics hub→Analytics startup list→Series A startups→Series A startup list→Series A newsroom→

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FAQs About QuestDB

Common questions people ask about this profile.

What is QuestDB?

QuestDB is the fastest open source database for timeseries and analytics Analytics Databases Data Science

Who founded QuestDB?

QuestDB is associated with QuestDB Team on 100Xfounder.

Where is QuestDB located?

QuestDB is listed in London, England, United Kingdom.

What stage is QuestDB in?

QuestDB is currently mapped to Series A. Funding context: Y Combinator, $12M Series A in 2021

What is the latest funding round of QuestDB?

QuestDB's latest tracked round is Series A Y Combinator, $12M Series A in 2021. Total tracked rounds: 1.

Is QuestDB hiring now?

QuestDB hiring status: Open Roles.

What technologies does QuestDB use?

QuestDB is associated with AWS, React, Python, and PostgreSQL.

Is QuestDB verified on 100Xfounder?

Yes. QuestDB is currently marked verified on 100Xfounder as of April 17, 2026.

How can users connect with QuestDB founders?

Users can open founder profiles, use listed company links, and track signal updates directly from the 100Xfounder directory.