Whitespace

Private

BelfastAI, Data & Cloud Infrastructurehttps://www.white.space/

Last Round

Series A

Nov 27, 2025

Total Funding Raised

$13.21M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

Whitespace is a sovereign artificial intelligence company that provides an AI operating system, Collective OS, for regulated environments such as defence, national security, and healthcare.

Sector

AI, Data & Cloud Infrastructure

Verticals

Defense Tech, Business Intelligence, Threat Intelligence

Business Model

B2G

Customer Profile

Services & Consulting, Subscription SaaS

AI Layer

Infrastructure

Keywords

defense techdefense AIintelligence platformAI operating systemAI agentsovereign AIthreat intelligencedecision supportdata analysisair-gapped AIB2Ggovtechdual-use technologydefense softwareAI infrastructure

Historical Pricing

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Caplight Momentum Score

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Whitespace Comps

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

Whitespace comps — public and private peers by 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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Whitespace Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Nov 27, 2025
Grant	Jun 14, 2021

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Key People

Founding team and executive leadership

Andrew McCartney

CTO Co-Founder

Founding Team

Paul Jenkinson

CEO And Co-founder

Founding Team

Ruth Hengari

CFO

Executive Team

Dan Braden-Astbury

Chief Operating Officer

Executive Team

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Whitespace Investors

Notable investors and investment history

Whitespace investors
Investor	Rounds
Beach Equity	Series A
Invest Northern Ireland	Grant
White Cloud Capital	Series A
Next Wave Partners	Series A

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Market signals

Structured signals derived from secondary market and firmographic data.

Jan 1, 2026
Ministry of Defence is a customer with funded programs.
Nov 27, 2025
$13M round completed.

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Whitespace Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation	Sign Up to view	Mock Valuation
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Whitespace Filings

SEC and related filings with document metadata.

Firmographic Details

HeadquartersBelfast

Employee Range87

Year Founded2015

Last FundingNov 27, 2025

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