About This Deal

Microsoft Corporation acquired Citus Data, a transaction announced in January 2019.

Citus Data operates in Cloud / Open-source databases, is based in San Francisco, California, USA. Microsoft acquired Citus Data, behind an open-source extension that turns PostgreSQL into a horizontally scalable distributed database. Microsoft said the technology would boost the performance and scale of its Azure PostgreSQL service. Financial terms were not disclosed.

Reinforce Azure's open-source commitment and deliver PostgreSQL at massive scale for multi-tenant and real-time analytics workloads.

Deal Terms

Acquirer
Microsoft Corporation
Target
Citus Data
Value
Not disclosed
Date
January 2019
Type
Acquisition
Status
Official-source — no SEC filing

Transaction Details

Target HQ
San Francisco, California, USA
Segment
Cloud / Open-source databases
Announced
January 24, 2019

In Their Words

I am thrilled to announce that we have acquired Citus Data, a leader in the PostgreSQL community.Rohan Kumar, Corporate Vice President, Azure Data, Microsoft

Advisors

Advisory firms were not disclosed for this transaction.

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Sources: Press release ↗ · Last updated July 16, 2026

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