Kastle Executive and Leadership Team

June, 2026

Leadership Overview

Kastle has 7 executives leading key functions including strategy, operations, finance, revenue, human resources, and marketing.

Driven by innovation, Kastle is dedicated to designing, installing, operating, and remotely managing advanced building and office security systems, ensuring comprehensive protection and operational efficiency for its clients.

Leadership Roles at Kastle

  • Chief Executive Officer - Haniel Lynn
  • Co-Founder & Chief Executive Officer - Rishi Choudhary
  • Chief Financial Officer - Ralph Masino
  • Chief Operating Officer - Sarangapani Sista
  • Chief Revenue Officer - Neil Thomas
  • Chief Human Resources Officer - Brook Carlon
  • Executive Vice President & Chief Marketing Officer - Brian Eckert
  • Haniel Lynn - Chief Executive Officer

    Haniel Lynn, the Chief Executive Officer at Kastle, directs the overarching corporate strategy and operational execution. Overseeing all business units, Lynn ensures alignment with the company's mission to provide advanced building and office security systems. This leadership role involves driving innovation in security technology and maintaining Kastle's market position. By optimizing resource allocation and fostering cross-departmental collaboration, Haniel Lynn directly impacts the company's growth and client satisfaction. Ultimately, Lynn secures long-term financial stability and operational excellence across the organization.
    Haniel Lynn

    Rishi Choudhary - Co-Founder & Chief Executive Officer

    Rishi Choudhary, the Co-Founder & Chief Executive Officer at Kastle, shapes the company's strategic vision and foundational principles. As a co-founder, Choudhary brings deep insight into the evolution of building and office security systems. Overseeing key strategic initiatives, Choudhary ensures the company remains at the forefront of technological advancement and market responsiveness. This leadership position involves guiding long-term planning and fostering a culture of continuous improvement. By championing new product development and market expansion, Rishi Choudhary directly contributes to Kastle's sustained success and industry leadership. Ultimately, Choudhary solidifies the company's commitment to innovation and client trust.
    Rishi Choudhary

    Ralph Masino - Chief Financial Officer

    Ralph Masino, the Chief Financial Officer at Kastle, directs all financial planning, management, and reporting activities. Overseeing budgeting, forecasting, and capital allocation, Masino ensures the financial health and stability of the organization. This leadership position involves managing investment strategies and optimizing financial performance to support growth initiatives. By implementing robust financial controls and driving fiscal discipline, Ralph Masino directly impacts Kastle's profitability and long-term economic viability. Ultimately, Masino safeguards the company's assets and ensures compliance with all financial regulations, supporting strategic decision-making.

    Sarangapani Sista - Chief Operating Officer

    Sarangapani Sista, the Chief Operating Officer at Kastle, manages the day-to-day operational functions and service delivery. Overseeing the installation, operation, and remote management of security systems, Sista ensures seamless execution of client projects and ongoing support. This role involves optimizing operational workflows and enhancing service efficiency across all regions. By driving process improvements and managing field operations, Sarangapani Sista directly contributes to Kastle's reputation for reliability and excellence. Ultimately, Sista ensures the effective deployment and maintenance of security solutions, supporting the company's commitment to client safety and operational integrity.

    Neil Thomas - Chief Revenue Officer

    Neil Thomas, the Chief Revenue Officer at Kastle, leads all sales, business development, and revenue generation strategies. Overseeing the global sales force and client acquisition efforts, Thomas drives market penetration and revenue growth. This role involves developing and executing strategies to expand Kastle's client base and increase market share. By fostering strong client relationships and identifying new revenue streams, Neil Thomas directly contributes to the company's financial success. Ultimately, Thomas ensures the effective commercialization of Kastle's security solutions, aligning sales efforts with corporate objectives and market demands.

    Brook Carlon - Chief Human Resources Officer

    Brook Carlon, the Chief Human Resources Officer at Kastle, oversees all aspects of talent management and organizational development. Directing recruitment, employee relations, and compensation strategies, Carlon ensures Kastle attracts and retains top talent. This leadership position involves cultivating a positive and productive work environment that supports the company's mission. By developing comprehensive HR programs and fostering employee engagement, Brook Carlon directly contributes to Kastle's operational effectiveness and long-term sustainability. Ultimately, Carlon aligns human capital strategies with business objectives, ensuring a skilled and motivated workforce.

    Brian Eckert - Executive Vice President & Chief Marketing Officer

    Brian Eckert, the Executive Vice President & Chief Marketing Officer at Kastle, directs all marketing initiatives and brand strategy. Overseeing market research, product positioning, and promotional campaigns, Eckert drives brand awareness and demand generation. This role involves developing and executing integrated marketing plans to support sales objectives and expand market reach. By communicating Kastle's value proposition and fostering customer engagement, Brian Eckert directly contributes to the company's growth and market leadership. Ultimately, Eckert ensures the effective promotion of Kastle's security systems, aligning marketing efforts with overall business goals.

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    Frequently Asked Questions Regarding Kastle Top Executives and Leadership Team

    Who leads Kastle?
    Kastle is led by Haniel Lynn (Chief Executive Officer), along with executives such as Rishi Choudhary (Co-Founder & Chief Executive Officer) and Ralph Masino (Chief Financial Officer).
    Who is part of Kastle’s executive team?
    The executive team of Kastle includes leaders such as Haniel Lynn (Chief Executive Officer), Rishi Choudhary (Co-Founder & Chief Executive Officer), Ralph Masino (Chief Financial Officer) and other senior executives.
    How many executives does Kastle have?
    Kastle has 7 executives leading key business areas.
    What roles are included in Kastle’s leadership team?
    The leadership team of Kastle includes roles such as Chief Executive Officer, Co-Founder & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Revenue Officer.