Castles Technology Executive and Leadership Team

June, 2026

Leadership Overview

Castles Technology has 5 executives leading key functions including strategy, operations, finance, revenue growth, and information systems.

Driven by innovation, Castles Technology connects millions of merchants and retailers, powering seamless payment experiences across diverse markets and solidifying its position as a leader in payment technology.

Leadership Roles at Castles Technology

  • Chief Executive Officer & Founder - Haytham Abdeen
  • Chief Financial Officer - Anton Tannous
  • Chief Operating Officer - Sharon Huang
  • Chief Revenue Officer, Fintech & Saas Rev Growthand & Partnerships Executive - Daniel Stanley
  • Chief Information Officer & Senior Systems Engineer - Eric Carley
  • Haytham Abdeen - Chief Executive Officer & Founder

    Haytham Abdeen, the Chief Executive Officer & Founder at Castles Technology, directs the overarching vision and strategic direction for the company. Abdeen's leadership guides Castles Technology's mission to connect millions of merchants and retailers, ensuring the delivery of robust payment solutions. This executive role involves setting the company's long-term goals, fostering innovation in payment technology, and driving market expansion. By establishing key partnerships and cultivating a culture of excellence, Haytham Abdeen ensures the company's sustained growth and its impact on the global fintech landscape. The founder's strategic insights are critical in navigating market dynamics and maintaining Castles Technology's competitive edge in connecting businesses of all sizes.
    Haytham Abdeen

    Anton Tannous - Chief Financial Officer

    Anton Tannous, the Chief Financial Officer at Castles Technology, manages the company's financial health and strategic fiscal planning. Tannous directs all financial operations, including budgeting, forecasting, and financial reporting, crucial for supporting the company's role in connecting millions of merchants and retailers. This executive function involves ensuring fiscal responsibility and optimizing financial resources to fuel growth and innovation in payment technology. By providing critical financial insights, Anton Tannous supports strategic decision-making and investment in new market opportunities. The Chief Financial Officer's expertise is essential for maintaining financial stability and driving profitable expansion for Castles Technology.

    Sharon Huang - Chief Operating Officer

    Sharon Huang, the Chief Operating Officer at Castles Technology, oversees the daily operations and ensures the efficient execution of the company's strategic initiatives. Huang's responsibilities encompass managing the operational infrastructure that connects millions of merchants and retailers, optimizing processes for seamless payment technology deployment. This leadership position involves driving operational excellence across all departments, ensuring scalability and reliability of services. By focusing on process improvement and resource allocation, Sharon Huang supports the company's commitment to providing accessible payment solutions. The Chief Operating Officer's focus on operational efficiency is vital for maintaining high service standards and facilitating the broad market reach of Castles Technology's offerings.

    Daniel Stanley - Chief Revenue Officer, Fintech & Saas Rev Growthand & Partnerships Executive

    Daniel Stanley, the Chief Revenue Officer, Fintech & Saas Rev Growthand & Partnerships Executive at Castles Technology, spearheads revenue generation and strategic partnership development. Stanley directs initiatives focused on expanding the company's reach among millions of merchants and retailers, driving growth in the fintech and SaaS sectors. This critical role involves cultivating key relationships, identifying new market opportunities, and optimizing sales strategies to enhance revenue streams. By fostering strong partnerships and leading aggressive growth plans, Daniel Stanley ensures Castles Technology remains at the forefront of payment technology innovation. The Chief Revenue Officer's focus on revenue expansion and strategic alliances is fundamental to the company's market penetration and sustained success.
    Daniel Stanley

    Eric Carley - Chief Information Officer & Senior Systems Engineer

    Eric Carley, the Chief Information Officer & Senior Systems Engineer at Castles Technology, leads the company's information technology strategy and infrastructure development. Carley oversees the systems that enable Castles Technology to connect millions of merchants and retailers, ensuring robust and secure payment technology operations. This executive position involves managing IT resources, implementing advanced technological solutions, and driving system engineering excellence. By architecting scalable and efficient IT frameworks, Eric Carley supports the company's operational integrity and its capacity for innovation. The Chief Information Officer's technical leadership is vital for maintaining the security, performance, and advancement of Castles Technology's digital ecosystem.

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    Frequently Asked Questions Regarding Castles Technology Top Executives and Leadership Team

    Who leads Castles Technology?
    Castles Technology is led by Haytham Abdeen (Chief Executive Officer & Founder), along with executives such as Anton Tannous (Chief Financial Officer) and Sharon Huang (Chief Operating Officer).
    Who is part of Castles Technology’s executive team?
    The executive team of Castles Technology includes leaders such as Haytham Abdeen (Chief Executive Officer & Founder), Anton Tannous (Chief Financial Officer), Sharon Huang (Chief Operating Officer) and other senior executives.
    How many executives does Castles Technology have?
    Castles Technology has 5 executives leading key business areas.
    What roles are included in Castles Technology’s leadership team?
    The leadership team of Castles Technology includes roles such as Chief Executive Officer & Founder, Chief Financial Officer, Chief Operating Officer, Chief Revenue Officer, Fintech & Saas Rev Growthand & Partnerships Executive, Chief Information Officer & Senior Systems Engineer.