# DayOne funding rounds and investors

As of 8 Nov 2026, DayOne has raised $6.5B across 2 verified rounds on record, plus 2 rounds still being checked; latest: US$4.5 billion Series C led by Coatue and Hillhouse, announced 5 Jun 2026.

A data centre operator

Website: http://dayonedc.com/  
Headquarters: Singapore  
Page: https://fireround.dev/companies/dayone

## Verified rounds

| Announced | Round | Amount | Lead investors | Other investors | Sources |
| --- | --- | --- | --- | --- | --- |
| 2026-06-05 | Series C | US$4.5 billion | Coatue, Hillhouse | Indonesia Investment Authority (INA), Achi Capital Partners | [dayonedc.com](https://dayonedc.com/headliners/dayone-data-centers-announces-final-closing-of-its-series-c-equity-financing-at-us4-5-billion), [prnewswire.com](https://www.prnewswire.com/apac/news-releases/dayone-data-centers-announces-final-closing-of-its-series-c-equity-financing-at-us4-5-billion-302792424.html), [businesstimes.com.sg](https://www.businesstimes.com.sg/companies-markets/data-centre-operator-dayone-raises-us4-5-billion-series-c-funding) |
| 2026-01-05 | Series C | over $2.0 billion | Coatue | Indonesia Investment Authority (INA) | [globenewswire.com](https://www.globenewswire.com/news-release/2026/01/05/3212561/0/en/dayone-data-centers-announces-over-us-2-0-billion-series-c-financing-to-accelerate-global-digital-infrastructure-expansion.html), [reuters.com](https://www.reuters.com/world/asia-pacific/dayone-data-centers-raises-over-2-billion-fund-europe-asia-expansion-2026-01-06), [datacentremagazine.com](https://datacentremagazine.com/news/dayone-data-centers-raises-us-2bn-to-boost-hyperscale-growth) |

Source: Fireround (https://fireround.dev), an open-source funding feed. Each round is checked against the pages listed with it.