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Assail, Inc.

Assail, Inc.

Private
Boston, MassachusettsCybersecurityhttps://www.assailai.com/

Last Round

Pre Seed

Jan 13, 2026

Total Funding Raised

$250,000

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Assail, Inc. is a cybersecurity company that builds autonomous AI agents for API-first offensive security testing.

Sector

Cybersecurity

Verticals

Application Security, Vulnerability Management, DevOps & Containers, Cloud Security

Business Model

B2B

Customer Profile

Subscription SaaS, Government Contracts, Freemium

AI Layer

Application

Keywords

autonomous red teamingoffensive securityAI red teamautonomous pentestingpenetration testingapplication securityAPI securitycontinuous testingcontinuous automated red teamingAI agentsbreach and attack simulationvulnerability discoveryexploit chainingmobile application securityoffensive security AI

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Assail, Inc. Comparables

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Assail, Inc. comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Terra Security
80%
Penligent
79%
Horizon3.ai
77%

Assail, Inc. Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Pre SeedJan 13, 2026

Key People

Founding team and executive leadership

Melissa Knight

Co-Founder, Chief Revenue Officer & Customer Success Champion

Founding Team

Assail, Inc. Investors

Notable investors and investment history

Assail, Inc. investors
InvestorRounds
Squared Circle VenturesPre Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 1, 2026

    Grew 90% QoQ, from 10 to 19 employees.

  • Jul 23, 2026

    Grew 56% QoQ, from 9 to 14 employees.

Recent news

Latest coverage and updates

  • integrates_withAug 3, 2026

    Assail Inc. was planning to integrate with Qanapi on Aug 3rd '26.

  • launchesJul 7, 2026

    Assail launched Sidewinder at ISC2 Security Congress on Jul 7th '26.

Assail, Inc. Filings

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Assail, Inc. filings preview — column headings only; records require access
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Frequently Asked Questions

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

Is Assail, Inc. a public or private company?

Assail, Inc. is a private company.

What is the current stock price of Assail, Inc.?

Assail, Inc. is a private company with no public stock price. No recent secondary market data is available.

How much is Assail, Inc. worth (valuation)?

Valuation information for Assail, Inc. is not publicly available.

Can I buy Assail, Inc. stock?

Assail, Inc. shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Assail, Inc.'s last funding round?

Funding round information for Assail, Inc. is not publicly available.

Who are the main investors in Assail, Inc.?

Investor information for Assail, Inc. is not publicly disclosed.

Will Assail, Inc. IPO soon?

No public IPO plans have been announced for Assail, Inc..

How can I track Assail, Inc. secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Assail, Inc.'s secondary market activity and sign up for updates.

Firmographic Details

HeadquartersBoston, Massachusetts
Employee Range16
Year Founded2025
Last FundingJan 13, 2026

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