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14,448 startups · 29 programs

PipelineDB

Acquired · Open-source time-series data analytics extension for PostgreSQL

11signal of 100 · rising 2
  • acquiredOutcome · YC, program pages, Acquisitions+4
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

Competitors

Companies closest to PipelineDB
Company
InfluxDataShared: series data, time series, analyticsYC W13ActiveData, Devtools

Adjacent

Also from W14 in Developer tools

All of W14

About PipelineDB

PipelineDB is an open-source PostgreSQL extension that enables realtime reporting use cases by continuously aggregating large streams of time series data down into summary data. It shines the most at larger scales, where storing lots of raw time-series data and aggregating it over and over again becomes inefficient. The amount of value that PipelineDB adds is directly proportional to the amount of continuous aggregation that an analytics use case can benefit from. PipelineDB should be used for analytics use cases that only require summary data, like realtime reporting dashboards. PipelineDB is not a good fit for exploratory analytics on siloed datasets.

YC batch
W14 · Winter 2014
Status, per YC
Acquired
Category
Developer tools
Team size
2
Location
Los Angeles, CA, USA
Checked
7h ago

YC tags: Open Source, Time Series

Changes seen

WebsiteNov 2, 2026

Moved its website from pipelinedb.com to none.

Website linkNov 2, 2026

Website link changed from http://www.pipelinedb.com to none.

PipelineDB in W14: 74 companies, 16% AI

PipelineDB: questions

Which YC batch was PipelineDB in?

PipelineDB was in Y Combinator's Winter 2014 batch (W14).

Is PipelineDB still active?

Y Combinator lists PipelineDB as acquired.

Where is PipelineDB based?

PipelineDB lists Los Angeles, CA, USA as its location on YC's directory.