Arkenstone Defense

Private

Menlo Park, CaliforniaEnterprise Softwarehttps://arkenstonedefense.com/

Last Round

Seed

Jul 7, 2026

Total Funding Raised

$43.6M

Company Overview

Arkenstone Defense is a technology company that provides an operating system for government contracting and compliance, designed to help commercial companies sell to the U.S. government.

Sector

Enterprise Software

Verticals

Defense Tech, RegTech, HR, Platform-as-a-Service

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting, Usage-Based SaaS

AI Layer

Application

Keywords

GovCon back officegovernment contractingcompliance platformGovCon OSfederal market accessFedRAMP complianceCMMC complianceauthority to operateATOprofessional employer organizationPEOGovCon techDCAA compliancecleared personnelcompliance automationdefense techback office as a serviceRegTech

Historical Pricing

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Arkenstone Defense Comps

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Arkenstone Defense 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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Arkenstone Defense Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Seed	Jul 7, 2026
Pre Seed	Jul 29, 2025

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Arkenstone Defense Investors

Notable investors and investment history

Arkenstone Defense investors
Investor	Rounds
Granite Hill Capital Partners	Seed
ARTIS Ventures	Seed
J2 Ventures	Pre Seed, Seed
Susa Ventures	Seed

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Arkenstone Defense Filings

SEC and related filings with document metadata.

Data table
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Arkenstone Defense Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersMenlo Park, California

Year Founded2025

Last FundingJul 7, 2026

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