DayOne

Private

—AI, Data & Cloud Infrastructurehttps://dayone.community

Last Round

Series C

Jan 5, 2026

Est. Valuation

$10B

Total Funding Raised

$3.76B

Company Overview

DayOne is a software company that provides a community engagement platform for the real estate industry designed to manage activities, communications, and resources.

Sector

AI, Data & Cloud Infrastructure

Verticals

Cloud Infrastructure, AI Training Infrastructure, Green Building, Submarine Cables

Business Model

B2B

Customer Profile

Services & Consulting

AI Layer

Infrastructure

Keywords

hyperscale data centerdata center developmentdata center operationdigital infrastructurewholesale data centercolocationhyperscaler infrastructuredata center campusAI infrastructureAI data centersustainable data centersSIJORIdata center real estategreen buildingsubmarine cables

Historical Pricing

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Caplight Momentum Score

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DayOne Comps

Public and private peers based on sector, stage, and business model.

Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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DayOne Funding Rounds

Historical fundraising activity

Round	Date	Amount Raised	Valuation	Investors	Sources
Series C	Jan 5, 2026
Debt	Dec 4, 2025
Series B	Dec 31, 2024
Series A	Mar 26, 2024

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DayOne Investors

Notable investors and investment history

Investor	Rounds
SoftBank Investment Advisers	Series B, Series A
Boyu Capital	Series B, Series A
Hillhouse Investment	Series B, Series A
Indonesia Investment Authority	Series C
Brookfield Growth	Debt
Coatue Management	Series B, Series A, Series C
The Baupost Group	Series B, Series A

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Market signals

Structured signals derived from secondary market and firmographic data.

Jan 5, 2026
$2.0B round led by Coatue Management
Dec 4, 2025
$1.2B debt round led by Brookfield Growth

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DayOne Filings

SEC and related filings with document metadata.

Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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DayOne Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

Headquarters—

Year FoundedN/A

Last FundingJan 5, 2026

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