Funding round
DayOne Series C
DayOne, which works in digital infrastructure development and operation in Iskandar Puteri, raised $2.00B in a Series C round announced on 5 Jan 2026, led by Coatue. 4 firms took part, 2 of them already investors. It is DayOne's second venture round on record; the one before was a Series A in Mar 2024.
$2.00B
Amount raised
Not disclosed
Post-money valuation
4
Investors
1 lead
Valuation
What this round says about the price
DayOne did not disclose a valuation in this round; its last disclosed one was $2.30B at the Series A (Mar 2024). It came 22 months after DayOne's Series A. It is 77% of the $2.59B DayOne has raised in the venture rounds on record. No later venture round is on record for DayOne.
DayOne's funding rounds
DayOne has 2 venture rounds on record and 1 other deal. This one is highlighted.
- Series A 26 Mar 2024 $587M$2.30B post-money
- Debt not a venture round 4 Dec 2025 $580M
- Series C this round 5 Jan 2026, led by Coatue $2.00B
Investors
Who put money in
Coatue led the round with 3 other firms. Coatue and Hillhouse had backed DayOne before.
Use of proceeds
What the money is for
According to the announcement, the money goes to product development, geographic expansion and scaling operations.
- Product development
- Geographic expansion
- Scaling operations
Comparable rounds
How it compares
The closest in time, other companies' Series C rounds in Data Solutions:
| Company | Announced | Amount | Post-money | Led by |
|---|---|---|---|---|
| Data Solutions | 31 Mar 2026 | $170M | $1.30B | HarbourVest |
| Data Solutions | 23 Mar 2026 | $20M | not disclosed | not named |
| Data Solutions | 2 Jul 2025 | $27M | not disclosed | Alantra |
Sources
Where this comes from
Reported by 8 sources.
Questions
Frequently asked
How much did DayOne raise in its Series C round?
DayOne raised $2.00B in its Series C round, announced in Jan 2026.
Who led DayOne's Series C round?
Coatue led it, with Indonesia Investment Authority, Hillhouse and Achi Capital Partners.
What was DayOne's valuation at the Series C round?
It was not disclosed; its last disclosed one was $2.30B at the Series A (Mar 2024).