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DayOne Singapore (21 Jalan Buroh)

Singapore, Singapore · Singapore market

DayOne Singapore (21 Jalan Buroh) is a data center project in Singapore, operated by DayOne (ex-GDS International). It is under construction. It is planned for 20 MW of IT load.

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Stage
Under construction
Planned IT load
20 MW
Running now
Not disclosed
Operators rarely publish this
Operator
DayOne (ex-GDS International)
Colocation
AI workloads
Confirmed
Evidence grade
Corroborated

How well evidenced is it

Construction or financing is evidenced, or several independent signals agree. The rules are fixed and published on the Methodology page.

Reaching this stage requires a dated construction source, which corroborates the project on its own.

Named funderYes
Disclosed clientNo
Committed or approved capitalYes
Dated, sized phaseYes
Three or more sourcesYes
Dated source in the last 24 monthsNo

AI workloads

StatusConfirmed

hybrid air+liquid cooling

Phases

Phase 1 · Under construction20 MW, target 2026

Who is behind it

OperatorDayOne (ex-GDS International) · Colocation
Funder, EquitySoftBank Vision Fund
Funder, EquityHillhouse Investment

No tenant disclosed. Most colocation leases are confidential, so this says nothing about occupancy.

Money at this site

Announced investment, 2024-01S$112.8m (about US$84m)

The figure covers land only.

Platform deals that include it

DayOne Series C
Platform capital, 2026-06-05US$4.5bn

Platform capital spans several sites. It is never added to this project's own figure.

Build, land, power and water
Nothing found in public sources yet. Most contractors and utilities never name their data centre clients. Know who built it or where its power comes from? Tell us.

Sources checked 2026-09-26

  1. datacenterdynamics.com
  2. edb.gov.sg
  3. dayonedc.com
  4. DayOne Singapore (DayOne)

More in Singapore

Also run by DayOne

Planned MW is IT load, the power available to servers, unless marked otherwise. Running capacity is rarely published, so a missing figure means undisclosed. Definitions, sourcing standards and evidence rules are on the Methodology page. Data is CC BY-NC 4.0. Corrections go to [email protected]. Dataset updated 2026-09-26.