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

About QuestDB

The Problem QuestDB addresses a core analytics pain point: fragmented operations, slow decision cycles, and poor visibility across teams. Organizations in this market often rely on disconnected tools, which creates delays, revenue leakage, and inconsistent customer outcomes.

The Solution QuestDB is the fastest open source database for timeseries and analytics Analytics Databases Data Science In practice, QuestDB centralizes critical workflows, automates repetitive coordination, and gives operators a real-time system of record. This reduces manual overhead and improves execution quality at scale.

Why it's growing With the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, QuestDB is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Culture The team operates in a fast-paced environment focused on analytics innovation, product velocity, and customer-centric execution. Their culture emphasizes ownership, experimentation, and measurable outcomes.

Why it Matters

QuestDB matters now because with the rise of shifting customer expectations, faster digital adoption, and demand for measurable ROI, QuestDB is positioned to capture sustained demand. Buyers now prioritize speed, reliability, and clear ROI, and the company aligns directly with those purchasing criteria.

Funding Snapshot

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

Hiring Roles

This company is actively hiring.

Open Roles

Meet the Founders

Tech Stack

AWSReactPythonPostgreSQL

Last updated: February 23, 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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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 March 3, 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.