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Artemis

Artemis

Private
New York City, New YorkCybersecurityhttp://artemis.security/

Last Round

Series A

Apr 24, 2026

Total Funding Raised

$70M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Artemis is a cybersecurity company that provides an AI-native protection platform for real-time detection and automated response to AI-powered attacks.

Sector

Cybersecurity

Verticals

SIEM, Incident Response, Cloud Security, Threat Intelligence, Endpoint Security

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Application

Keywords

AI security platformSIEM alternativethreat detection and responsenext-gen SIEMSecOps platformSecOps automationautonomous SOCincident responsefederated securityenterprise securityagentic searchAI security agentSIEMXDR platformattack narrativecloud security

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Caplight Momentum Score

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Artemis Comps

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

Artemis comps — public and private peers by sector, stage, and business model
CompanyStatusEst. ValuationRev Multiple
OpenAIPrivate$86.0B~40x
CoherePrivate$5.0B--
Competitor 1Public$XX.XBXXx
Competitor 2Public$XX.XBXXx

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Artemis Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series AApr 24, 2026

Artemis Investors

Notable investors and investment history

Artemis investors
InvestorRounds
Brightmind PartnersSeries A, Seed
Two Sigma VenturesSeries A
First Round CapitalSeries A, Seed
Theory VenturesSeries A
Felicis VenturesSeries A, Seed
Two Sigma InvestmentsSeries A
LockstepSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 24, 2026

    $55M Series A round completed.

Artemis Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
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Artemis Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Artemis's valuation, stock price, and market status.

Firmographic Details

HeadquartersNew York City, New York
Year Founded2025
Last FundingApr 24, 2026

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