eSentire Executive and Leadership Team

August, 2026

Leadership Overview

eSentire has 5 executives leading key functions including financial strategy, operational coordination, global marketing, brand positioning, and human capital management.

Focused on mitigating business risk through advanced threat detection, eSentire delivers comprehensive security operations to protect critical data and applications for organizations across 75+ countries.

Leadership Roles at eSentire

  • Chief Financial Officer - Matthew Neisler
  • Chief of Staff - Dani Averill
  • Chief Marketing Officer - Timothy O'Rourke
  • Senior Vice President, Marketing and Acting Chief Marketing Officer - Matthew Garrett
  • Chief People Officer - Kathryn Hodge
  • Matthew Neisler - Chief Financial Officer

    Matthew Neisler, the Chief Financial Officer at eSentire, directs all fiscal planning and capital allocation strategies to support the company's global expansion. Overseeing financial reporting, budgeting, and long-term investment modeling, the Chief Financial Officer ensures the organization maintains the necessary liquidity to scale Managed Detection and Response services. Neisler manages the alignment between operational expenditures and the deployment of machine learning XDR technology across international markets. By optimizing the cost structure of 24/7 Threat Hunting operations, the Chief Financial Officer drives sustainable profitability while mitigating business risk for clients. This leadership role involves close collaboration with the Board to evaluate market opportunities and financial health. Matthew Neisler maintains rigorous oversight of fiscal compliance, ensuring the company remains a stable partner for organizations facing complex cyber threats. Through disciplined financial management, the Chief Financial Officer secures the resources required for continuous innovation in cybersecurity.

    Dani Averill - Chief of Staff

    Dani Averill, the Chief of Staff at eSentire, coordinates cross-functional initiatives to streamline executive decision-making and operational efficiency. Managing the flow of information between departments, the Chief of Staff ensures that strategic priorities regarding Managed Detection and Response are executed across all business units. Averill facilitates communication between the leadership team and the broader organization, fostering alignment on the mission to stop cyber threats before business disruption occurs. By overseeing internal project management and high-priority corporate programs, the Chief of Staff optimizes the delivery of security operations at scale. Dani Averill monitors the progress of key performance indicators, providing the necessary visibility for the executive team to pivot quickly in response to evolving global threat landscapes. This role requires constant synchronization of resources and talent to maintain the company's position as an authority in cybersecurity, ensuring that every department contributes effectively to the overarching corporate strategy.

    Timothy O'Rourke - Chief Marketing Officer

    Timothy O'Rourke, the Chief Marketing Officer at eSentire, architects the global brand strategy and demand generation programs to capture market share in the cybersecurity sector. Overseeing the positioning of Managed Detection and Response services, the Chief Marketing Officer drives awareness of the company's ability to protect critical data for 1200+ organizations. O'Rourke manages the integration of product messaging with the technical capabilities of XDR technology, ensuring that the value proposition resonates with enterprise clients across diverse geographic regions. By leading the development of high-impact campaigns, the Chief Marketing Officer accelerates customer acquisition and strengthens the company's reputation as a leader in threat hunting. Timothy O'Rourke collaborates with sales leadership to align marketing efforts with revenue targets, ensuring consistent growth. This role involves analyzing market trends to refine the company's outreach, ultimately securing a dominant presence in the competitive landscape of managed security services.
    Timothy O'Rourke

    Matthew Garrett - Senior Vice President, Marketing and Acting Chief Marketing Officer

    Matthew Garrett, the Senior Vice President, Marketing and Acting Chief Marketing Officer at eSentire, executes tactical marketing operations and digital engagement strategies to support the company's growth objectives. Overseeing the implementation of lead generation funnels and content marketing initiatives, the Senior Vice President, Marketing and Acting Chief Marketing Officer ensures that the technical benefits of 24/7 Threat Hunting reach key decision-makers. Garrett manages the day-to-day operations of the marketing department, focusing on the optimization of digital channels to drive engagement with the company's security solutions. By analyzing campaign performance data, the Senior Vice President, Marketing and Acting Chief Marketing Officer refines outreach efforts to maximize return on investment. Matthew Garrett works closely with the product teams to translate complex cybersecurity capabilities into compelling narratives for the global market. This leadership role supports the broader mission by ensuring that the company's expertise in mitigating business risk remains visible and accessible to organizations worldwide.

    Kathryn Hodge - Chief People Officer

    Kathryn Hodge, the Chief People Officer at eSentire, directs the human capital strategy, focusing on talent acquisition, employee development, and organizational culture. Overseeing the recruitment of top-tier cybersecurity experts, the Chief People Officer ensures the company maintains the specialized workforce required to deliver 24/7 Threat Hunting and XDR technology support. Hodge manages the implementation of performance management systems and professional growth programs that align with the company's mission to stop cyber threats. By fostering an environment of continuous learning, the Chief People Officer drives employee engagement and retention across all global operations. Kathryn Hodge collaborates with the executive team to ensure that the organizational structure supports the company's rapid scaling and operational needs. This leadership role involves building a resilient workforce capable of adapting to the fast-paced demands of the cybersecurity industry, ensuring that the company attracts and retains the talent necessary to protect critical client data.
    Kathryn Hodge

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    Frequently Asked Questions Regarding eSentire Top Executives and Leadership Team

    Who leads eSentire?
    eSentire is led by Matthew Neisler (Chief Financial Officer), along with executives such as Dani Averill (Chief of Staff) and Timothy O'Rourke (Chief Marketing Officer).
    Who is part of eSentire’s executive team?
    The executive team of eSentire includes leaders such as Matthew Neisler (Chief Financial Officer), Dani Averill (Chief of Staff), Timothy O'Rourke (Chief Marketing Officer) and other senior executives.
    How many executives does eSentire have?
    eSentire has 5 executives leading key business areas.
    What roles are included in eSentire’s leadership team?
    The leadership team of eSentire includes roles such as Chief Financial Officer, Chief of Staff, Chief Marketing Officer, Senior Vice President, Marketing and Acting Chief Marketing Officer, Chief People Officer.