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Fabraix

Fabraix

Private
San Francisco, CaliforniaCybersecurityhttps://fabraix.com/

Last Round

Accelerator

Jun 1, 2026

Total Funding Raised

$500,000

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Fabraix is a cybersecurity company that provides an adversarial verification platform for AI agents to identify security vulnerabilities and functional failure modes.

Sector

Cybersecurity

Verticals

Application Security, Vulnerability Management, Threat Intelligence

Business Model

B2B

Customer Profile

Subscription SaaS, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

AI securityAI red teamingadversarial testingAI agent securityvulnerability managementautomated penetration testingLLM securityAI safetyadversarial robustnessAI guardrailsCI/CD securitythreat intelligenceAI benchmarkingoffensive AIsecurity-as-a-service

Historical Pricing

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Caplight Momentum Score

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Fabraix Comparables

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Fabraix comparables — related companies by embedding similarity
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General Analysis
87%
Molt AI
86%
Pillar Security
86%

Fabraix Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorJun 1, 2026

Fabraix Investors

Notable investors and investment history

Fabraix investors
InvestorRounds
Y CombinatorAccelerator

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 1, 2026

    $500K raised from Y Combinator.

Fabraix Filings

SEC and related filings with document metadata.

Data table
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Fabraix Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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

Firmographic Details

HeadquartersSan Francisco, California
Year Founded2026
Last FundingJun 1, 2026

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