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Abnormal is the email security company that stands for trust

  1. 01

    Data Science Approach

    Abnormal is protecting enterprises from targeted email attacks that were previously undetectable. The Abnormal Security platform takes a data science approach to providing everything needed for comprehensive email protection, detection and response.

  2. 02

    Enterprise Security Veterans

    Our founders, management team and board of directors have built some of the most successful companies in technology. We have joined the world’s best data science and machine learning experts from Amazon, Google, Pinterest and Twitter with seasoned enterprise security veterans from Proofpoint, Palo Alto Networks, FireEye and Duo Security.

  3. 03

    Based in SF, backed by Greylock

    We are headquartered in San Francisco, California and privately funded by Greylock Partners.

An Abnormal security company that enterprises trust

“As part of our strategy to move our organization to the cloud, we prioritized investing in a comprehensive approach to security. We identified socially-engineered email attacks as our number one security risk, which requires a solution that understands individual employees’ identity, relationships and content, in context. We selected Abnormal Security based on the innovative way it uses data science married with behavioral and predictive analytics to prevent attacks before they happen.”
Dr. Alissa Abdullah aka “Dr. Jay” Former Chief Information Security Officer at Xerox

Leadership Team

CEO & Co-Founder

Evan Reiser

Evan is the CEO and co-founder of Abnormal Security. He most recently led product and machine learning teams at Twitter after co-founding successful companies including Bloomspot (acquired by JPM Chase) and AdStack (acquired by TellApart).

Connect with Evan on LinkedIn and Twitter

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Evan Reiser is CEO and co-founder of Abnormal Security. An expert in applied machine learning solutions with 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 JPM 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.

CTO & Co-Founder

Sanjay Jeyakumar

Sanjay Jeyakumar is CTO and co-founder of Abnormal Security. He was a founding engineer at TellApart (acquired by Twitter for $500M+) and a lead engineer at Google working on search technology and the launch of Android.

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Sanjay Jeyakumar is CTO and co-founder of Abnormal Security. An engineering leader with more than 17 years of experience, Sanjay has helped some of the world’s largest software companies grow and innovate. Prior to Abnormal, Sanjay was the systems architect at Twitter responsible for the distributed data processing and machine learning systems that powered Twitter’s business. Sanjay was also the founding engineer and architect at TellApart, which was acquired by Twitter for $500M+ and a senior software engineer at Google, where he worked on next-generation Search technology and the launch of Android. He holds an EECS B.S. in Engineering and Computer Science from the University of California at Berkeley and an M.S. in Computer Science from Stanford University.

CPO (Chief Product Officer)

Rami Habal

Rami is the Chief Product Officer, leading the company’s product vision, strategy and execution. He brings a wealth of strategic and operational experience in cybersecurity and machine learning after various product leadership roles at Amazon Alexa, Proofpoint, and other companies.

Connect with Rami on LinkedIn and Twitter

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Rami is the Chief Product Officer at Abnormal Security, where he leads the company’s product vision, strategy and execution. He brings a wealth of strategic and operational experience in cybersecurity and applied machine learning, as well as a blend of consumer and enterprise expertise. Previously, Rami held various product leadership roles at Amazon Alexa, led product marketing and sales at Swagger (acquired) and led product management at Reverb (acquired) as VP of Product. Rami also led product management and marketing at Proofpoint (from company inception to IPO) for its inbound and outbound cybersecurity products. Rami has held positions at Mohr Davidow Ventures, Cisco, and Hughes Network Systems. Rami holds an MBA from MIT Sloan, an MPA from Harvard University; an M.S. Computer Science from Johns Hopkins, and a B.S. Electrical Engineering from the University of Virginia.

Vice President of Cybersecurity Strategy

Ken Liao

Ken Liao is the VP of Cybersecurity Strategy, bringing in over 13 years of information security experience. Ken spent nearly eight years leading product marketing efforts at Proofpoint, followed by executive roles at Malwarebytes and JASK.

Connect with Ken on LinkedIn and Twitter

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Ken Liao is the Vice President of Cybersecurity Strategy at Abnormal Security. With over 13 years of experience in information security, Ken is responsible for bringing Abnormal Security’s solutions to market. His previous roles include Vice President of Marketing at JASK and Vice President of Product Marketing at Malwarebytes, where he drove the enterprise go-to-market strategy. He also spent nearly eight years leading product marketing efforts at Proofpoint through its IPO and has had extensive experience working on security solutions in the field as a solutions architect with some of the world’s largest organizations. Ken holds a B.S. in Mechanical Engineering from the University of California at Berkeley.

Head of Engineering

Kevin Wang

Kevin Wang is the Head of Engineering at Abnormal Security. Kevin spent time at eBay and Quantcast prior to becoming an early-stage engineer leader at TellApart, then a Director of Engineering at Twitter.

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Kevin Wang is Head of Engineering at Abnormal Security, who oversees all aspects of the engineering team’s growth and execution. With over 15 years of engineering industry experience, Kevin has deep technical expertise and a successful track record of scaling teams, systems, and products at companies of all sizes. Prior to joining Abnormal Security, Kevin was a Director of Engineering at Twitter, an early-stage engineering leader at TellApart, and also spent time at eBay and Quantcast. Kevin holds a BS in Electrical Engineering and Computer Science from UC Berkeley.

Director of Business Development and Strategy

Lisa Wallace

Lisa Wallace leads Customer Success, Sales Enablement and Strategy at Abnormal. Prior to Abnormal, she led the launch of Expanse’s (formerly Qadium) core go-to-market teams.

Connect with Lisa on LinkedIn and Twitter

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Lisa Wallace leads Customer Success, Sales Enablement, and Strategy at Abnormal Security. As a seasoned go to market professional, Lisa began her career in venture capital, focused on military-incubated cybersecurity investments. Prior to Abnormal, she was the first business hire at Expanse (formerly Qadium), where she led the launch of Expanse’s core product and key go to market teams supporting Fortune 500 companies and government organizations. Lisa holds a B.S. with honors in Symbolic Systems from Stanford University, where she was recognized by former Secretary of State George Shultz for her cybersecurity research.

Head of Operations & Finance

Vito Brandle

Vito leads the Operations & Finance teams bringing 15 years of experience scaling teams and companies. He has worked with companies such as Yahoo and Twitter and driven startups to successful outcomes at Quri and Brightroll.

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Vito leads the Operation & Finance teams bringing with him 15 years of experience in scaling teams and companies with speed and efficiency. He has worked at some of the largest companies in the valley, such as Yahoo and Twitter, where he led analytics and operations teams for the large global organizations. His passion and experience has been scaling startups, successfully leading finance and managing the exits for both Quri and Brightroll, one of the largest acquisitions in Advertising Technology. Vito has a B.S. in Accounting & Chemistry from Saint Louis University and a Finance & Strategy focused MBA from Washington University in Saint Louis.

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Board of Directors & Advisors

Investors

Greylock Partners

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