S
SlashNext
Providing mobile and web messaging apps that can detect and prevent threats before they become a breach
About SlashNext
SlashNext is a cybersecurity company specializing in advanced phishing defense solutions. Operating in the global cybersecurity market, SlashNext serves enterprises and organizations that require robust protection against phishing attacks. The company employs a subscription-based business model, offering its services through cloud APIs, mobile apps, and browser extensions. SlashNext's patented technology uses millions of virtual browsers to render and analyze suspect webpages in the cloud, employing computer vision, natural language processing (NLP), and behavior analysis to detect zero-hour phishing attacks with high accuracy. The company generates revenue through subscriptions to its phishing defense platform, which provides real-time threat intelligence and preemptive detection capabilities. SlashNext's solutions are designed to protect users both inside and outside network perimeters, making it a comprehensive choice for endpoint security. The company's technology proactively analyzes billions of Internet transactions and millions of suspicious URLs daily, ensuring unmatched accuracy in threat detection.
Source: Dealroom company dataAt a glance
- Status
- Acquired
- Founded
- 2014
- Headquarters
- Pleasanton, United States
- Employees
- 70
- Open positions
- None listed
- Dealroom signal
- 60.5/100
- Industry
- Security
- Sub-industry
- Public safety
- Sector
- Security, Adtech, Social, Social Media, Messaging, Search Engine, App, Chat, Cybersecurity
- Client focus
- b2b
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| ACQUISITION✓Exit | Sep 2025 | $150M | $150M | Varonis Systems | ↗ |
| SERIES BEquity / VC | Apr 2023 | $0 | — | Norwest Venture Partners | — |
Growth signals
Latest recorded traffic for SlashNext is 1.1K monthly website visits, down 87.4% over the last three months. SlashNext's team declined 19.5% over the past year.
Similar companies
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series A8 investors entered at this stage
Wing Venture Capital
Norwest Venture Partners- CCCoast Range Capital
Alter Global
Globe Telecom
Telia
Ayala- TGTom Gallo
Other known investors2 additional known investors
Varonis Systems
Alter Venture Partners
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about SlashNext 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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