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Defendify

Defendify

Private
Portland, MaineCybersecurityhttps://defendify.com

Last Round

Seed

Sep 29, 2026

Total Funding Raised

$4.7M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Defendify is a cybersecurity company that provides an all-in-one SaaS platform designed to deliver multiple layers of protection for organizations with growing security needs.

Sector

Cybersecurity

Verticals

Vulnerability Management, Incident Response, Compliance & Risk

Business Model

B2B

Customer Profile

Subscription SaaS

AI Layer

Application

Keywords

cybersecurity platformMDRmanaged detection and responseSMB cybersecurityvulnerability scanningsecurity-as-a-servicephishing simulationsecurity awareness trainingcybersecurity for MSPsall-in-one securitysecurity dashboardcybersecurity stacksecurity posture managementvulnerability assessmentsecops for SMBs

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Defendify Comparables

Compare Defendify with similar companies based on industry and business-model similarity.

Defendify comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
SolCyber
84%
Guardz
84%
Field Effect
83%

Defendify Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedSep 29, 2026
VC RoundAug 18, 2022
SeedJan 28, 2020
Pre SeedJun 19, 2019

Key People

Founding team and executive leadership

Rob Simopoulos

Co-Founder CEO

Founding Team

Defendify Investors

Notable investors and investment history

Defendify investors
InvestorRounds
FreshTracks CapitalVC Round, Seed
Wasabi VenturesVC Round, Seed
Coastal VenturesVC Round
York IEVC Round, Seed
Maine Venture FundSeed, VC Round
Opus VenturesVC Round
Maine Technology InstituteVC Round, Pre Seed, Seed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 29, 2026

    $7M raised in Seed round.

  • Aug 5, 2025

    Announced a strategic partnership with NINJIO at Black Hat USA 2025.

Recent news

Latest coverage and updates

  • recognized_asAug 13, 2026

    Defendify recognized as Inc. 5000 list of America's fastest-growing private companies on Aug 13th '26.

Defendify Filings

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Defendify filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

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Frequently Asked Questions

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

Is Defendify a public or private company?

Defendify is a private company.

What is the current stock price of Defendify?

Defendify is a private company, so its shares have no public market price. Caplight tracks Defendify's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Defendify worth (valuation)?

Valuation information for Defendify is not publicly available.

Can I buy Defendify stock?

Defendify shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Defendify's last funding round?

Defendify's most recent funding round was Seed on September 29, 2026.

Who are the main investors in Defendify?

Key investors in Defendify include Maine Venture Fund.

Will Defendify IPO soon?

No public IPO plans have been announced for Defendify.

How can I track Defendify secondary market activity?

Caplight tracks bids, offers, and trades in Defendify's shares on secondary markets.

Firmographic Details

HeadquartersPortland, Maine
Employee Range25
Year Founded2017
Last FundingSep 29, 2026

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