Author evan reiser

Evan Reiser

CEO and Co-Founder

Evan Reiser is CEO and co-founder of Abnormal Security. An expert in applied machine learning solutions, he has over a decade of operational experience building enterprise behavioral profiling technologies. Evan most recently led product management and machine learning teams for Twitter’s advertising business and prior to that, co-founded several successful companies including Bloomspot, acquired by JPMorgan Chase, and AdStack, acquired by TellApart. Evan started his career at Eastman Kodak doing research and development in machine learning for intelligence applications. He holds a B.S. in Computer Systems Engineering from Rensselaer Polytechnic Institute.

B 08 14 23 Evans Blog Post v2
Abnormal crossed the $100M ARR threshold in only four years, but we’re not stopping there. Here’s our vision for the future of AI-powered cybersecurity.
Read More
Blog series c cover
When we raised our Series B funding 18 months ago, I promised our customers greater value, more capabilities, and better customer support. We’ve delivered on each of those promises and as we receive an even larger investment, I’m excited about how we can continue to further deliver on each of them.
Read More
B 04 07 22 Company Award
Abnormal is excited to be named a Great Place to Work and one of America’s Best Startup Employers, showcasing our incredible culture and people.
Read More
Blog esi podcast cover
The new podcast features exclusive interviews with Fortune 500 technology leaders about innovation in the enterprise.
Read More
Blog logo wavy lines
When we founded Abnormal Security more than two and a half years ago, we met with 50 top CIOs and CISOs who told us two things: they needed a solution to stop a novel set of cyberattacks that increasingly bypassed legacy email security solutions, and they needed it...
Read More
Blog door arches
When Abnormal Security was founded, our engineering and data science teams were focused on solving the toughest—and most expensive—email security problem for enterprises: business email compromise, or BEC. Fast-forward to today and Abnormal serves some of the largest enterprises...
Read More