Abnormal AI

Our third annual list highlights the most innovative startups protecting today's businesses from cybersecurity threats.

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Fortune Cyber 60

The 300 companies on this year’s list brought in over $12.6 trillion in revenue for the latest 12 months, with the median revenue figure at $22 billion.

America's Most Innovative Companies

Our second annual list highlights the growing importance of cybersecurity within the startup and venture scene.

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The threat posed by cybercriminals is constantly evolving. For these startups, success hinges on being one step ahead.

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The essential guide to a sector that’s now attracting one out of every four startup investment dollars.

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When ChatGPT launched in November 2022, Evan Reiser’s first thought was how amazing the technology was. And then: “Oh, my God, the bad guys are going to get this too,” he recalls. Reiser cofounded Abnormal Security in 2018 with Sanjay Jeyakumar to help detect and prevent email cyberattacks. The company uses AI and machine learning for behavioral profiling, analyzing data from company platforms like Slack to help spot socially engineered email scams and determine whether messages were sent by an actual employee or by a hacker posing as one. Reiser says the explosion in popularity of ChatGPT and other chatbots has increased the sophistication of email attacks. But Abnormal is planning to be around for the long haul to combat them: Earlier this year, the firm integrated with workplace software including Slack, Zoom, and Microsoft Teams, and plans to add others, like Salesforce or ServiceNow. The company says its customers include 12% of Fortune 500 companies. And recently, the company announced it passed $100 million in annual recurring revenue. It’s also flush with funding: Abnormal has raised over $280 million from investors including Insight Partners, Greylock Partners, and Menlo Ventures, and is valued at $4 billion. Having teased IPO plans for years, Reiser says now the company is focusing on doing more to protect customers, and it could go public in a couple of years.

Fortune 50 AI Innovators

Fortune partnered with Great Place to Work to analyze survey feedback representing nearly 100,000 U.S. employees.

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Employees say: 
 
"The people. The company culture is alive and thriving because everyone is bought in. We all strive to advance the company, not just our own agendas. Everyone is so incredibly generous with their time and knowledge, and I don't feel like anyone is not accessible."

75 Best Small and Medium Workplaces in the Bay Area

See which workplaces made this year's list.

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Employees say: 
 
“The people. The company culture is alive and thriving because everyone is bought in. We all strive to advance the company, not just our own agendas. Everyone is so incredibly generous with their time and knowledge, and I don't feel like anyone is not accessible.”

Best Small and Medium Workplaces in Technology

Based on employee reports, Bay Area-headquartered companies excel at fostering wellness.

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Employees say: 
 
“The breadth of opportunities is really large. A lot of engineers often say that in 1 year here, they grew more than they had when they spent 2-4 years at their previous job. For example, junior engineers have the opportunity to lead entire technical projects and drive it end-to-end from design to execution.” 
 
Read the Great Place to Work review .

To determine millennials' workplace preferences, Fortune's research partner Great Place to Work analyzed feedback representing more than 6.1 million U.S. employees.

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Employees say: 
 
“The company culture is so positive and welcoming - I felt I was a true part of the team from day 1. People are always willing to offer help when asked, and management is always approachable and forthcoming with information. Our management team lives the values of the company they preach and lead by example. I truly trust them and feel that when I talk to them they listen. They put in a lot of work to ensure there is room for growth and give employees space to make mistakes and learn. Every day that I've worked at Abnormal I feel I've become a better worker and person by being around their leadership."

100 Best Small and Medium Workplaces for Millennials

These are the best workplaces in the U.S. that employ between 10 and 99 people.

GPTW Medium Companies 2022-Abnormal Security

Employees say: 
 
“Our management team lives the values of the company they preach and lead by example. I truly trust them and feel that when I talk to them they listen. They put in a lot of work to ensure there is room for growth and give employees space to make mistakes and learn. Every day that I've worked at Abnormal I feel I've become a better worker and person by being around their leadership.”

100 Best Medium Workplaces

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Best Workplaces In The Bay Area

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Cyber 60

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Get insights into Abnormal AI including business profile, stock information, news, and rankings from Fortune.

Abnormal AI Company Profile, Stock Price, News, Rankings

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Abnormal AI | Fortune

Abnormal AI Company Profile, Stock Price, News, Rankings | Fortune

This week Allie sits down with Evan Reiser, CEO and Founder of Abnormal AI. Evan and Allie talk about Evan’s journey from a “cyber outsider” to a cybersecurity firm founder, how AI tools supercharge both cyber crime and cybersecurity, and why he’s totally “AI-pilled” when it comes to imagining the future. Plus: Allie gives her honest take on whether we are in an artificial intelligence bubble and talks about why the US stake in Intel might not be a good sign for startups.

Abnormal AI

Abnormal AI in Fortune Rankings

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