Abnormal Security Corp is an AI-native cloud email security platform headquartered in San Francisco, United States. Founded in 2018, the company develops artificial intelligence solutions to protect enterprise organizations against sophisticated email attacks and security threats.
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Abnormal Security is a cybersecurity company headquartered in United States. It has raised at least $546M across the 5 funding rounds on record. Its most recent funding round, Series D, raised $250M in August 2024. Xcout tracks 19 named people at Abnormal Security, including Lisa Banks (Chief Financial Officer). Xcout recorded 218 job postings from Abnormal Security in the last 90 days, naming tools such as Salesforce, Claude, Cursor.
13 more named people on record for Abnormal Security, with roles, board committees and tenure — see the full roster →
At least $546M raised across the 5 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Series D | $250M | 6 named | |
| SEC Form D filing | $209.7M | — | |
| SEC Form D filing | $50.5M | — | |
| Series A | $24M | 5 named | |
| SEC Form D filing | $22.5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Xcout recorded 218 job postings from Abnormal Security in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it and all 39 tools — see Abnormal Security's hiring signals →
5 corporate events on record, with sources — see the full timeline →
Based on 144 job postings in the last 8 weeks (10 Aug – 4 Oct 2026), compared with 380 scale-up technology companies.
This describes a hiring pattern — how often Abnormal Security’s job postings ask for AI skills, and how that changed against the previous 8 weeks, ranked among its peers. It says nothing about the company’s products or performance.
Signed-in members see the AI-skill share and its change with peer percentiles, role mix, posting momentum and advertised US pay against the market.
A few of Abnormal Security's closest competitors — see the full list of competitors and alternatives →
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Cofense provides AI-driven and human-validated phishing defense, threat intelligence, and email security solutions for enterprises.
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