Abnormal Security
🔥 HOTA deep look at Abnormal Security's finances, team, and market position in the AI Security space.
Awaira Score
Out of 100
HQ
United States
Founded
2018
Raised
$546M
Stage
Series D
Team
650
About Abnormal Security
Abnormal Security is an AI-focused cybersecurity company founded in 2018 that specializes in email and cloud security. The company develops AI-powered threat detection systems designed to identify and prevent advanced email attacks, including phishing, business email compromise (BEC), and account takeover attempts. Its core platform uses behavioral AI and machine learning to analyze communication…
Key Facts
- Abnormal Security is valued at $5.1B as of March 2026.
- Abnormal Security has raised a total of $546M in disclosed funding across 4 funding rounds.
- Abnormal Security was founded in 2018 by Evan Reiser and is headquartered in United States.
- Abnormal Security employs approximately 650 people.
- Abnormal Security operates in the AI Security category and is currently at the Series D stage.
- Abnormal Security has an Awaira Score of 80/100, ranking it among the highly notable AI companies on Awaira.
- Abnormal Security's most recent funding round was a Series D of $250M closed in August 2024, led by ICONIQ Growth.
Source: Awaira · Updated Mar 24, 2026
Valuation
$5.1B
Post-money
Total Raised
$546M
All rounds
Awaira Score
80/100
Founded
2018
650 employees
Strengths & Risks
Strengths
Unicorn status with $5.1B valuation
Elite Awaira Score of 80/100
Growing team of 650 employees
Analysis based on publicly available data. Not investment advice.
Funding Velocity
4
Total Rounds
$135M
Avg Round Size
4.5yr
Funding Span
Abnormal Security raised 4 rounds over 4.5 years, averaging $135M per round — a pace of roughly one round every 14 months.
Awaira estimate based on public data. Not financial advice.
How does Abnormal Security stack up against competitors?
Competitor Comparison
| Metric | ★Abnormal Security | Socure | Wiz | Anduril |
|---|---|---|---|---|
| Awaira Score | 80/100 | 95/100 | 95/100 | 92/100 |
| Total Raised | $546M | $750M | $1.9B | $8.2B |
| Valuation | $5.1B | $4.5B | $32B | $30.5B |
| Stage | Series D | Series E | Acquired | Series G |
| Founded | 2018 | 2012 | 2020 | 2017 |
| Employees | 650 | 500-1000 | 1250 | 4,000 |
| Country | 🇺🇸 | 🇺🇸 | 🇮🇱 | 🇺🇸 |
Investors in Abnormal Security
Funding Rounds
QuietLed by ICONIQ Growth
$250M
Aug 2024
Led by Sequoia Capital
$210M
May 2022
Accel, Sequoia Capital
$50M
Nov 2020
Led by Sequoia Capital
$30M
Mar 2020
Abnormal Security Latest News
Abnormal Security Launches Next-Generation AI Capabilities for Enterprise Customers
Abnormal Security Raises $250 Million at $5.1 Billion Valuation
Abnormal Security Detects Zero-Day Threat Using AI-Powered Security Platform
Open Positions at Abnormal Security
View all jobs →Founded Same Year (2018)
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