GTE Financial Executive and Leadership Team

August, 2026

Leadership Overview

GTE Financial has 5 executives leading key functions including strategy, information technology, executive operations, regional banking, and human resources.

Committed to member-focused financial empowerment, GTE Financial delivers comprehensive banking, lending, and investment solutions while maintaining a robust cooperative model that prioritizes community growth and long-term financial stability for all members.

Leadership Roles at GTE Financial

  • President & Chief Executive Officer - Brian Best
  • Chief of Staff To President and Chief Executive Officer - Ashley Stimatz
  • President - Wendell Sebastian
  • Senior Vice President and Chief Information Officer - Chad Burney
  • Senior Vice President, Chief People Officer - Jasiel Legon
  • Brian Best - President & Chief Executive Officer

    Brian Best, the President & Chief Executive Officer at GTE Financial, directs the overall strategic vision and operational execution of the cooperative. Overseeing the alignment of financial services with member needs, the President & Chief Executive Officer ensures the organization maintains a strong market position within the competitive Florida banking landscape. This leadership role involves constant collaboration with the Board to refine long-term growth initiatives and risk management protocols. By optimizing the delivery of checking, savings, and loan products, Brian Best directly impacts the financial health of the entire membership base. Furthermore, the President & Chief Executive Officer drives the expansion of digital and physical service channels to enhance accessibility. Through rigorous oversight of fiscal performance and service quality, Best secures the cooperative's mission of providing accessible, not-for-profit financial solutions to a diverse and growing regional population.

    Ashley Stimatz - Chief of Staff To President and Chief Executive Officer

    Ashley Stimatz, the Chief of Staff To President and Chief Executive Officer at GTE Financial, manages the strategic workflow and executive communications that drive organizational alignment. Coordinating between the executive office and various departments, the Chief of Staff To President and Chief Executive Officer ensures that corporate objectives remain synchronized with the cooperative's mission of providing accessible financial services. This role involves facilitating high-level decision-making processes and overseeing the execution of key projects that impact the entire membership. By streamlining internal operations and managing complex administrative initiatives, Ashley Stimatz directly supports the efficiency of the leadership team. Furthermore, the Chief of Staff To President and Chief Executive Officer monitors progress on strategic goals to ensure accountability across all business units. Stimatz provides the necessary operational support to maintain the focus of the organization on delivering high-quality checking, savings, and insurance products to the community.

    Wendell Sebastian - President

    Wendell Sebastian, the President at GTE Financial, oversees the tactical execution of regional banking operations and member service excellence. Focusing on the delivery of core financial products, the President ensures that the cooperative maintains high standards for loan processing, investment advisory services, and daily banking interactions. This leadership role involves managing the performance of branch networks and ensuring that service delivery models meet the evolving needs of the membership. By driving operational excellence within the retail banking sector, Wendell Sebastian directly contributes to the growth and retention of the member base. Furthermore, the President collaborates with other C-suite leaders to refine the product roadmap and enhance the overall value proposition of the cooperative. Through consistent monitoring of regional market trends and service metrics, Sebastian secures the operational stability and long-term success of the organization's diverse financial service offerings.

    Chad Burney - Senior Vice President and Chief Information Officer

    Chad Burney, the Senior Vice President and Chief Information Officer at GTE Financial, architects the digital infrastructure and cybersecurity frameworks necessary for modern banking operations. Managing the integration of advanced financial technology, the Senior Vice President and Chief Information Officer ensures that all member data remains secure while facilitating seamless access to online banking, credit card processing, and mobile investment tools. This role involves coordinating with internal departments to modernize legacy systems and implement scalable cloud solutions that support rapid transaction processing. By prioritizing technological innovation, Chad Burney directly enhances the efficiency of the cooperative's service delivery across the entire regional footprint. Furthermore, the Senior Vice President and Chief Information Officer mitigates operational risks through proactive system monitoring and robust disaster recovery planning. Burney maintains the technological edge required to sustain the competitive advantage of the organization in an increasingly digital financial marketplace.

    Jasiel Legon - Senior Vice President, Chief People Officer

    Jasiel Legon, the Senior Vice President, Chief People Officer at GTE Financial, directs the human capital strategy and organizational culture initiatives that support the cooperative's mission. Overseeing talent acquisition, employee development, and performance management, the Senior Vice President, Chief People Officer ensures that the workforce remains aligned with the goal of providing exceptional member service. This role involves designing comprehensive training programs that equip staff with the expertise needed to manage complex financial products like insurance and investment services. By fostering an inclusive and high-performing work environment, Jasiel Legon directly impacts the quality of member interactions and the overall efficiency of the organization. Furthermore, the Senior Vice President, Chief People Officer manages internal communications and organizational change initiatives to maintain high levels of employee engagement. Legon drives the development of a robust talent pipeline to support the long-term growth and operational sustainability of the cooperative.

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    Frequently Asked Questions Regarding GTE Financial Top Executives and Leadership Team

    Who leads GTE Financial?
    GTE Financial is led by Brian Best (President & Chief Executive Officer), along with executives such as Ashley Stimatz (Chief of Staff To President and Chief Executive Officer) and Wendell Sebastian (President).
    Who is part of GTE Financial’s executive team?
    The executive team of GTE Financial includes leaders such as Brian Best (President & Chief Executive Officer), Ashley Stimatz (Chief of Staff To President and Chief Executive Officer), Wendell Sebastian (President) and other senior executives.
    How many executives does GTE Financial have?
    GTE Financial has 5 executives leading key business areas.
    What roles are included in GTE Financial’s leadership team?
    The leadership team of GTE Financial includes roles such as President & Chief Executive Officer, Chief of Staff To President and Chief Executive Officer, President, Senior Vice President and Chief Information Officer, Senior Vice President, Chief People Officer.