Abnormal AI Executive and Leadership Team

May, 2026

Leadership Overview

Abnormal has 4 executives leading key functions including strategy, technology, operations, and product.

Driven by innovation, [[Abnormal]] is dedicated to protecting organizations from sophisticated cyber threats through behavioral artificial intelligence and machine learning, securing cloud environments and collaboration applications.

Leadership Roles at Abnormal AI

  • Founder & Chief Executive Officer - Evan Reiser
  • Chief of Staff - Maggie Kishibe
  • Chief Technology Officer - Abhijit Bagri
  • Vice President & Global Chief Technology Officer - Ryan Brichant
  • Evan Reiser - Founder & Chief Executive Officer

    Evan Reiser, the Founder & Chief Executive Officer at Abnormal, directs the company's overall strategy and vision. Reiser guides the development and execution of the AI-native human behavior security platform, ensuring its alignment with market needs and technological advancements. Overseeing critical functions, the Chief Executive Officer drives the company's mission to protect organizations from sophisticated cyber threats by analyzing human identity, behavior patterns, and business processes. This leadership role involves fostering innovation in behavioral artificial intelligence and machine learning to detect and prevent advanced threats that exploit human vulnerability. By championing the platform's unique approach to behavioral anomaly detection, Evan Reiser ensures Abnormal autonomously identifies and remediates malicious activity in real-time, stopping attacks that traditional security tools miss and solidifying the company's market position.
    Evan Reiser

    Maggie Kishibe - Chief of Staff

    Maggie Kishibe, the Chief of Staff at Abnormal, enhances operational efficiency and strategic execution across the organization. Kishibe supports the executive leadership team by streamlining internal processes and facilitating cross-functional collaboration to advance the company's AI-native human behavior security platform. This role involves managing key initiatives and ensuring seamless communication between departments, directly impacting the company's ability to protect organizations from sophisticated cyber threats. By optimizing workflows and driving strategic projects, the Chief of Staff ensures the effective deployment of behavioral artificial intelligence and machine learning. Maggie Kishibe's contributions are vital in translating the company's vision into actionable plans, enabling Abnormal to continuously improve its detection and prevention of advanced threats that exploit human vulnerability and maintain its leadership in real-time threat remediation.

    Abhijit Bagri - Chief Technology Officer

    Abhijit Bagri, the Chief Technology Officer at Abnormal, architects the technological foundation of the AI-native human behavior security platform. Bagri leads the engineering and development teams responsible for advancing the company's behavioral artificial intelligence and machine learning capabilities. This critical role ensures the platform's robust performance in analyzing human identity, behavior patterns, and business processes across cloud environments and collaboration applications. Overseeing the innovation pipeline, the Chief Technology Officer drives the development of sophisticated anomaly detection techniques to identify and prevent phishing attacks, social engineering schemes, and business email compromise. Abhijit Bagri's technical leadership is paramount in maintaining Abnormal's ability to stop never-before-seen attacks in real-time, safeguarding organizations from threats that exploit human vulnerability and reinforcing the platform's effectiveness against advanced cyber threats.
    Abhijit Bagri

    Ryan Brichant - Vice President & Global Chief Technology Officer

    Ryan Brichant, the Vice President & Global Chief Technology Officer at Abnormal, spearheads the global technological strategy and implementation of the company's security solutions. Brichant focuses on scaling the AI-native human behavior security platform to meet the demands of a worldwide client base, ensuring its effectiveness against evolving cyber threats. This leadership position involves overseeing the integration of behavioral artificial intelligence and machine learning across diverse international markets and cloud infrastructures. The Global Chief Technology Officer drives the continuous enhancement of the platform's capabilities in analyzing human identity and behavior patterns to prevent sophisticated attacks like account takeovers and social engineering schemes. Ryan Brichant's expertise is crucial in expanding Abnormal's global reach and reinforcing its commitment to autonomously identifying and remediating malicious activity in real-time, thereby protecting organizations worldwide from advanced threats.

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    Frequently Asked Questions Regarding Abnormal AI Top Executives and Leadership Team

    Who leads Abnormal AI?
    Abnormal AI is led by Evan Reiser (Founder & Chief Executive Officer), along with executives such as Maggie Kishibe (Chief of Staff) and Abhijit Bagri (Chief Technology Officer).
    Who is part of Abnormal AI’s executive team?
    The executive team of Abnormal AI includes leaders such as Evan Reiser (Founder & Chief Executive Officer), Maggie Kishibe (Chief of Staff), Abhijit Bagri (Chief Technology Officer) and other senior executives.
    How many executives does Abnormal AI have?
    Abnormal AI has 4 executives leading key business areas.
    What roles are included in Abnormal AI’s leadership team?
    The leadership team of Abnormal AI includes roles such as Founder & Chief Executive Officer, Chief of Staff, Chief Technology Officer, Vice President & Global Chief Technology Officer.