Abnormal AI
API-native email and SaaS defense that baselines human behavior to catch BEC and account takeover.
Proof of life. Raised $250M Series D at a $5.1B valuation, August 2024
About Abnormal AI
Abnormal AI (formerly Abnormal Security) connects to Microsoft 365 and Google Workspace without MX changes and scores every message against who usually talks to whom.
The same behavioral models now watch Slack, Salesforce, Workday, and other SaaS apps for the follow-on compromise after a mailbox falls. It is sold as human-behavior security, not another secure email gateway.
Investors
Wellington ManagementGreylockInsight PartnersMenlo Ventures
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