Abnormal Security
Valuation
$5.1B
2024 Revenue
$200M
Customers
2.4K
Funding
$534M
Avg ACV
$83.3K
Team · 2025
1.4K
Founded
2018
How Abnormal Security CEO Evan Reiser grew to $200M revenue and 2.4K customers in 2024.
Abnormal Security is the leading AI-native human behavior security platform, leveraging machine learning to stop sophisticated inbound attacks and detect compromised accounts across email and connected applications.
Last updated
Abnormal Security Revenue
In 2024, Abnormal Security's revenue reached $200M. Since its launch in 2018, Abnormal Security has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2024 | Abnormal Security Hit $200m revenue in June 2024 | |
| 2018 | Launched with $0 revenue |
Abnormal Security Valuation, Funding Rounds
Abnormal Security reached a $5.1B valuation in 2024, set during its Series D round.
Abnormal Security has raised $534M in total funding across 4 rounds, most recently a $250M Series D round in 2024.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|---|---|---|---|---|
| 2024 | Series D | $250M | $5.1B | 5% | |
| 2022 | Series C | $210M | - | - | |
| 2020 | Series B | $50M | - | - | |
| 2019 | Series A | $24M | - | - |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
Abnormal Security serves 2.4K customers.
Abnormal Security Employees & Team Size
Abnormal Security employs approximately 1.4K people as of 2026, up from 852 in 2024. It serves 2.4K customers that rely on its solutions.
| Year | Milestone |
|---|---|
| 2025 | Reached 1.4K employees (November 2025) |
| 2024 | Reached 852 employees (September 2024) |
Frequently Asked Questions about Abnormal Security
What is Abnormal Security's revenue?
Abnormal Security generates an estimated $200M in annual revenue.
Who founded Abnormal Security?
Abnormal Security was founded by Evan Reiser.
Who is the CEO of Abnormal Security?
The CEO of Abnormal Security is Evan Reiser.
How much funding does Abnormal Security have?
Abnormal Security raised $534M across 4 rounds.
How many employees does Abnormal Security have?
Abnormal Security has 1.4K employees.
Where is Abnormal Security headquarters?
Abnormal Security is headquartered in San Francisco, California, United States.
Compare Abnormal Security to the industry
Abnormal Security operates across multiple industries. Browse revenue, funding, and growth data for Abnormal Security in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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