- Raised $80M funding round led by ION Crossover Partners, Nov 2025
- Raised $47M funding round led by Tiger Global Management, Dec 2021
About
Guardio is developing tools and products to combat modern web- and cloud-based threats. Guardio's infrastructure enables real-time updates to block signatures, rules, and heuristics. Guardio utilizes a mixture of real-time and bulk data pipelines in conjunction with dynamic heuristics to provide relevant information when performing analysis. Guardio routinely maps, stores, and indexes the entirety of the Chrome Extension ecosystem. This allows for extensive coverage of malicious extensions. Extensive portions of the visible internet are constantly being probed and mapped. Metadata and fingerprints (such as WHOIS, DNS records, hosting providers, etc.) are constantly gathered and factored into Guardio's decision-making engine. Some methods used by Guardio include client-side deep-learning models in order to detect logos in fraudulent websites and provide immediate mitigation without compromising privacy, bandwidth, or security. Guardio's algorithms and heuristics continuously sift through large amounts of data, looking for anomalies and signs of malicious activity. By cross-referencing information across the many sources available, Guardio uncovers and flags the business models, modus operandi, and infrastructure of criminal actors.
Funding history · 2 rounds · $127.0M total
Q&A
- What is Guardio's primary focus?
- Guardio is focused on developing tools and products to combat modern web- and cloud-based threats, specializing in Cyber Security.
- When was Guardio founded?
- Guardio was founded in November 2018.
- What is Guardio's total funding to date?
- Guardio has raised a total of $127,000,000 USD.
- When was Guardio's most recent funding round and who were the lead investors?
- Guardio's most recent funding round occurred in November 2025, with ION Crossover Partners as a lead investor.
- Which investors participated in Guardio's December 2021 funding round?
- In December 2021, Guardio received funding with Tiger Global Management as a lead investor.
- Who are the co-founders of Guardio?
- The co-founders of Guardio are Amos Peled (CEO), Michael Vainshtein (CTO), and Daniel Sirota (VP R&D).
- What technologies does Guardio utilize in its solutions?
- Guardio utilizes Platforms & Interfaces, Plug-in, Artificial Intelligence, and Machine Learning in its solutions.
Team · 3
Sectors & technology
Tags
Full data — links, identifiers, deals & radar signals (jobs, patents, research, more)
External links
| Website | guard.io/ |
|---|---|
| linkedin.com/company/19192220 | |
| facebook.com/guardiosec | |
| YouTube | youtube.com/channel/UCxYNiTGGHzsI__OY4yUMgzg |
| instagram.com/guardiosecurity |
Identifiers & details
| Founded | 2018-11 |
|---|---|
| Employees (exact) | 126 |
Radar intelligence
Patents
| EPO | 1 |
|---|
App Store
| App | Rating | Ratings |
|---|---|---|
| Guardio - Mobile Security | 4.83026 |
Web history (Wayback)
| Domain | guard.io |
|---|
Certificate / subdomain footprint
| Subdomains | 200 |
|---|