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Guardio

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Security tools countering web and cloud-based threats

Tel Aviv-Yafo, IsraelFounded 2018Cybersecurity
Valuation $250–500M Last recorded · 2025
Revenue $100–500M Latest reported FY
Headcount 100–500 Current team size
Total funding $100–500M Disclosed equity funding
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About Guardio

Guardio is a cybersecurity company that offers a browser extension designed to protect users from various online threats. The company's primary service is to provide a secure browsing experience by identifying and blocking malicious websites, phishing scams, and harmful browser extensions in real-time.

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Guardio operates on a subscription-based business model, offering a free trial to users, after which they can opt for a paid plan to continue using the full suite of security features. The target market for Guardio includes individual internet users who are looking for an easy-to-use solution to enhance their online security and protect their personal information from cyber threats. The company's cloud-centric approach allows for the analysis of potential threats to be conducted away from the user's device, ensuring minimal impact on browsing performance.

Source: Dealroom company data

At a glance

Founded
2018
Headquarters
Tel Aviv-Yafo, Israel
Sector
Cybersecurity
Power Law
Thoroughbred$100M+ revenue

Latest news

Press, funding announcements and product moves mentioning Guardio.

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Investors

8 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A6 investors entered at this stage

Series B and later2 investors entered at this stage

  • ION Crossover Partners
  • Union Tech Ventures
Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 3 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇮🇱 Israel96.9%
🇨🇦 Canada0.8%
🇧🇬 Bulgaria0.8%
🇨🇿 Czech Republic0.8%
4 countries shown
Web traffic by country
55M monthly visits
across markets
🇺🇸 United States93.8%
🇨🇦 Canada1.3%
🇬🇧 United Kingdom1.1%
🇦🇺 Australia0.9%
🇿🇦 South Africa0.3%
Top 5 markets shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Guardio on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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