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Guardio

Guardio

Private
Tel AvivCybersecurityhttps://guard.io/

Last Round

Early Funding

Sep 3, 2026

Est. Valuation

$1.1B

Total Funding Raised

$167M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Guardio is a cybersecurity company that develops AI-powered browser extensions and tools to protect individuals and businesses from phishing, malware, and online scams.

Sector

Cybersecurity

Verticals

Application Security, Cloud Security, Threat Intelligence

Business Model

B2C

Customer Profile

Subscription SaaS, Freemium

AI Layer

Application

Keywords

browser securityphishing protectionbrowser extensionmalicious website blockerweb securitybrowser protectionthreat detectionmalicious extension detectionenterprise browser securitySaaS securitybrowser safetyanti-phishingcybersecurity toolbrowser shieldweb threat protection

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Guardio Comparables

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

Guardio comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Malwarebytes
81%
Bitdefender
74%
Aura
74%

Guardio Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingSep 3, 2026
Series BNov 19, 2025
Series ADec 14, 2021

Key People

Founding team and executive leadership

Michael Vainshtein

CTO Co-Founder

Founding Team

Amos P.

CEO & Co-Founder

Founding Team

Guardio Investors

Notable investors and investment history

Guardio investors
InvestorRounds
Union Tech VenturesSeries B, Series A, Early Funding
Vintage Investment PartnersSeries B, Series A, Early Funding
ION Crossover PartnersSeries B, Early Funding
Vintage PartnersSeries B
Samsung NEXT VenturesSeries A
Emerge VenturesSeries B, Series A, Early Funding
EmergeSeries B, Series A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 3, 2026

    $40M raised from Emerge Ventures and Union Tech Ventures.

  • May 1, 2026

    Team has grown to over 100 employees.

Recent news

Latest coverage and updates

  • has_revenueSep 3, 2026

    Guardio Ltd. had revenue of $150M on Sep 3rd '26.

  • has_valuationSep 3, 2026

    Guardio Ltd. had valuation of $1.1B on Sep 3rd '26.

  • receives_financingSep 3, 2026

    Guardio Ltd. received financing of $40M in round on Sep 3rd '26.

Guardio Filings

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

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Frequently Asked Questions

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

Is Guardio a public or private company?

Guardio is a private company.

What is the current stock price of Guardio?

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

How much is Guardio worth (valuation)?

Guardio's valuation is estimated at $1.5B based on funding round data.

Can I buy Guardio stock?

Guardio 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 Guardio's last funding round?

Guardio's most recent funding round was Series B on November 19, 2025.

Who are the main investors in Guardio?

Key investors in Guardio include ION Crossover Partners, Tiger Global Management.

Will Guardio IPO soon?

No public IPO plans have been announced for Guardio.

How can I track Guardio secondary market activity?

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

Firmographic Details

HeadquartersTel Aviv
Employee Range137
Year Founded2018
Last FundingSep 3, 2026

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