Defensx Overview

  • Year Founded
  • 2018

Year Founded

  • Status
  • Private

  • Employees
  • 27

Employees

  • Latest Deal Type
  • Early Stage VC

  • Latest Deal Amount
  • $12.7M

  • Investors
  • 6

Defensx General Information

Description

Developer of a zero-trust cybersecurity application designed for securing web browsing and online access. The company's platform layers features such as zero-trust web protection, credential theft prevention, remote browser isolation, AI-driven user risk monitoring, and cloud-first data loss prevention, enabling service providers and enterprises to protect users on any device, anywhere, from social engineering, phishing, and other web-borne threats.

Contact Information

Website
www.defensx.com
Formerly Known As
Isoolate
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • 101 Avenue of The Americas
  • 9th Floor
  • New York, NY 10013
  • United States
+1 (646)
Primary Industry
Network Management Software
Corporate Office
  • 101 Avenue of The Americas
  • 9th Floor
  • New York, NY 10013
  • United States
+1 (646)

Defensx Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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Defensx Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
2. Early Stage VC 20-Jul-2026 $12.7M Completed Generating Revenue
1. Accelerator/Incubator 11-May-2023 Completed Generating Revenue
To view Defensx’s complete valuation and funding history, request access »

Defensx Cap Table

Stock # of Shares
Authorized
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Seed-6
Seed-5
Seed-4
Seed-3
Seed-2 398,337 $0.010000 $1.26 $1.26 1x $1.26 1.61%
Seed-1 5,064,027 $0.010000 $1.58 $1.58 1x $1.58 18.51%
To view Defensx’s complete cap table history, request access »

Defensx Comparisons

Description
Primary
Industry
HQ Location
Employees
Total Raised
Post Valuation
Last
Financing
Details
Developer of a zero-trust cybersecurity application designed for securing web browsing and online access. The company's
Network Management Software
New York, NY
27 As of 2026

San Jose, CA
 

Redwood City, CA
 
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Defensx Competitors (3)

One of Defensx’s 3 competitors is ForeScout Technologies, a Private Equity-Backed company based in San Jose, CA.

Company Name Financing Status Location Employees Total Raised Last Financing Date/Type Last Financing Amount
ForeScout Technologies Private Equity-Backed San Jose, CA
Twingate Venture Capital-Backed Redwood City, CA
Portnox Venture Capital-Backed Austin, TX
You’re viewing 3 of 3 competitors. Get the full list »

Defensx Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Defensx Investors (6)

Investor Name Investor Type Holding Investor Since Participating Rounds
Eksim Ventures Venture Capital Minority
Elsewhere Partners Growth/Expansion Minority
Revo Capital Venture Capital Minority
TIBAS Ventures Venture Capital Minority
Turkey Development Fund Venture Capital Minority
You’re viewing 5 of 6 investors. Get the full list »

Defensx FAQs

  • When was Defensx founded?

    Defensx was founded in 2018.

  • Where is Defensx headquartered?

    Defensx is headquartered in New York, NY.

  • What is the size of Defensx?

    Defensx has 27 total employees.

  • What industry is Defensx in?

    Defensx’s primary industry is Network Management Software.

  • Is Defensx a private or public company?

    Defensx is a Private company.

  • What is the current valuation of Defensx?

    The current valuation of Defensx is .

  • What is Defensx’s current revenue?

    The current revenue for Defensx is .

  • How much funding has Defensx raised over time?

    Defensx has raised $12.7M.

  • Who are Defensx’s investors?

    Eksim Ventures, Elsewhere Partners, Revo Capital, TIBAS Ventures, and Turkey Development Fund are 5 of 6 investors who have invested in Defensx.

  • Who are Defensx’s competitors?

    ForeScout Technologies, Twingate, and Portnox are competitors of Defensx.

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