Abnormal Security

AI-driven email security against cyber threats

San Francisco, California, United States

About Abnormal Security

Abnormal Security protects organizations from advanced cyber threats, particularly those targeting email communications. The company uses artificial intelligence and machine learning to identify and block risks like phishing, malware, and business email compromise, which often evade traditional security systems. Its services are tailored for large enterprises that need strong security measures to safeguard sensitive information. Abnormal Security differentiates itself by offering a subscription-based model that integrates easily with existing email systems, allowing for quick setup and minimal disruption. The goal is to provide effective protection against evolving cyber threats while continuously enhancing their technology through ongoing research and development.

San Francisco, CaliforniaHeadquarters
2018Year Founded
$519.4MTotal Funding
SERIES_DCompany Stage
Cybersecurity, AI & Machine LearningIndustries
501-1,000Employees

Benefits

Competitive pay and equity
One of the most proven machine learning teams in Silicon Valley
Best-in-class customer traction and growth
Team-wide commitment to excellence, velocity, and customer-focus
Strong growth opportunities and high ownership expectations
Full medical, dental, and vision health insurance benefits
Daily catered lunches and snacks
Generous PTO

Risks

Increased competition from emerging AI-powered cybersecurity startups like Patlytics.
Potential market saturation in the email security sector leading to pricing pressures.
Regulatory scrutiny on AI technologies could increase compliance costs.

Differentiation

Abnormal Security uses AI to model human behavior for email threat detection.
The platform integrates seamlessly with existing email systems via API for quick deployment.
Recognized as a Leader in Gartner's Magic Quadrant for Email Security Platforms 2024.

Upsides

Raised $250M in Series D funding, valuing the company at $5.1 billion.
Expanding product line beyond email to include cross-platform security solutions.
Named to CNBC Disruptor 50 list, highlighting rapid growth and innovation.

Funding

Total raised$519.44 M
Latest valuation$5.10 B
StageSERIES_D
$50
$250.00 M
SERIES A
10/31/2019
$24
$120.00 M