SlashNext
AcquiredStop phishing and social engineering across every messaging channel
Pleasanton, United States · Founded 2014 · $35.0M raised
- Headquarters
- Pleasanton, California
- Employees
- 51–200
- Founded
- 2014
- Business Model
- B2B
- Website
- slashnext.com
- Total Funding
- $35.0M
- Last Round
- $26.0M Series BOct 2021
- Rounds
- 2
About
SlashNext was an AI-powered integrated cloud messaging security platform protecting against phishing, BEC, smishing, malware, and social engineering attacks across email, mobile, and web channels including Microsoft 365, Zoom, SMS, and LinkedIn. Founded in 2014 by Atif Mushtaq, the company deployed predictive AI models using computer vision, NLP, and virtual browsers to detect threats missed by traditional secure email gateways. SlashNext was acquired by Varonis in September 2025.
Summary
SlashNext is an Artificial Intelligence company based in Pleasanton, United States, founded in 2014. It has raised $35.0M in total across 2 rounds, most recently a $26.0M Series B round in Oct 2021. Investors include Wing VC, Norwest Venture Partners and Active Capital.
Tech & App Stack
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Funding History
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Oct 2021
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Series A through Series B — per-round amounts, valuations, and who invested in each round.
Investors
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