TBK Bank Executive and Leadership Team

May, 2026

Leadership Overview

TBK Bank has 9 executives leading key functions including strategy, finance, technology, operations, and regional management.

Driven by a commitment to community banking, TBK Bank provides essential financial services, fostering economic growth through a comprehensive suite of checking, savings, and loan products.

Leadership Roles at TBK Bank

  • President & Chief Executive Officer - Donna Petrocco
  • Chairman, President & Chief Executive Officer - Clinton Arnoldus
  • Executive Vice President & Chief Financial Officer - W. Voss
  • Executive Vice President & Chief Operating Officer - Jamie Paterson
  • President (Colorado Springs) - Nancy Schirm
  • Regional President - Mark Dunsmoor
  • President - Kenneth Anderson
  • Senior V. President - Warren Folsom
  • Senior Vice President, Chief Technology Officer - Johnny Shields
  • Donna Petrocco - President & Chief Executive Officer

    Donna Petrocco, the President & Chief Executive Officer at TBK Bank, directs the overarching strategy and operational execution for the financial institution. Petrocco's leadership guides the bank's mission to deliver essential banking services, including base checking, loans, and savings, to its customer base. This executive role involves setting the strategic vision for market expansion and ensuring the bank's financial health and regulatory compliance. Overseeing all major business units, Donna Petrocco drives initiatives aimed at enhancing customer experience and solidifying TBK Bank's position in the Texas market. The focus remains on sustainable growth and maintaining the integrity of the bank's financial products and services.

    Clinton Arnoldus - Chairman, President & Chief Executive Officer

    Clinton Arnoldus, the Chairman, President & Chief Executive Officer at TBK Bank, shapes the strategic direction and governance of the organization. Arnoldus's tenure involves steering the bank's expansion and ensuring its long-term viability within the competitive financial landscape. This leadership position encompasses setting corporate policy, fostering stakeholder relationships, and driving the bank's commitment to providing comprehensive banking services. Clinton Arnoldus oversees the executive team, ensuring alignment with the bank's mission of delivering robust checking, loan, and savings solutions. The Chairman's role is critical in maintaining the bank's financial stability and its reputation for reliable service delivery across its operational regions.

    W. Voss - Executive Vice President & Chief Financial Officer

    W. Voss, the Executive Vice President & Chief Financial Officer at TBK Bank, manages the institution's financial health and strategic fiscal planning. Voss's oversight extends to all financial operations, including budgeting, forecasting, and capital management, ensuring the bank's profitability and compliance with financial regulations. This critical role involves analyzing financial performance, identifying investment opportunities, and mitigating financial risks associated with banking services like loans and savings accounts. W. Voss directs the finance department, working closely with other executives to support the bank's growth objectives and maintain its strong financial standing. The Chief Financial Officer's expertise is essential for TBK Bank's sustained success and market competitiveness.

    Jamie Paterson - Executive Vice President & Chief Operating Officer

    Jamie Paterson, the Executive Vice President & Chief Operating Officer at TBK Bank, directs the day-to-day operational activities and process optimization across the organization. Paterson's leadership ensures the efficient delivery of TBK Bank's comprehensive financial services, including base checking, loans, and savings. This executive function involves managing operational workflows, enhancing service delivery channels, and implementing strategies to improve overall efficiency and customer satisfaction. Jamie Paterson collaborates with department heads to align operational strategies with the bank's broader business objectives. The Chief Operating Officer's focus is on maintaining high standards of service quality and operational excellence throughout TBK Bank's operations.

    Nancy Schirm - President (Colorado Springs)

    Nancy Schirm, the President (Colorado Springs) at TBK Bank, leads regional operations and market development within the Colorado Springs area. Schirm's role involves overseeing the branch network and driving business growth by ensuring the effective delivery of TBK Bank's financial products, including checking, loans, and savings, to the local community. This position requires a deep understanding of regional market dynamics and customer needs. Nancy Schirm works to strengthen customer relationships and expand the bank's presence in Colorado Springs. The regional president's focus is on achieving specific market targets and upholding the bank's commitment to exceptional service delivery in the region.

    Mark Dunsmoor - Regional President

    Mark Dunsmoor, the Regional President at TBK Bank, spearheads strategic initiatives and operational oversight for designated geographic areas. Dunsmoor's leadership focuses on expanding TBK Bank's market share and enhancing its service offerings, which include base checking, loans, and savings, within the assigned regions. This executive role involves fostering strong relationships with local businesses and communities, driving revenue growth, and ensuring consistent service quality. Mark Dunsmoor directs regional teams to achieve performance goals and uphold the bank's reputation for reliability. The Regional President's objective is to maximize the bank's impact and profitability across its operational territories.

    Kenneth Anderson - President

    Kenneth Anderson, the President at TBK Bank, directs significant operational segments and strategic growth initiatives. Anderson's responsibilities encompass driving performance across key business units, ensuring the effective provision of banking services such as checking, loans, and savings. This leadership position involves identifying new market opportunities and strengthening the bank's competitive edge. Kenneth Anderson collaborates with executive leadership to align regional strategies with the bank's overall mission. The President's focus is on operational excellence and achieving targeted financial outcomes, contributing to TBK Bank's sustained development and client satisfaction.
    Kenneth Anderson

    Warren Folsom - Senior V. President

    Warren Folsom, the Senior V. President at TBK Bank, provides critical leadership in managing key departmental functions and strategic projects. Folsom's role involves overseeing specific operational areas that support the bank's core offerings, including checking accounts, loan origination, and savings products. This executive contributes to the development and implementation of strategies designed to enhance service delivery and operational efficiency. Warren Folsom works closely with other senior leaders to ensure alignment with TBK Bank's financial objectives and market expansion goals. The Senior V. President's contributions are vital to maintaining the bank's operational integrity and client service standards.

    Johnny Shields - Senior Vice President, Chief Technology Officer

    Johnny Shields, the Senior Vice President, Chief Technology Officer at TBK Bank, architects and executes the bank's technology strategy. Shields's responsibilities include overseeing the development and implementation of innovative technological solutions that support TBK Bank's core services, such as checking, loans, and savings. This role is pivotal in ensuring the security, efficiency, and scalability of the bank's digital infrastructure. Johnny Shields drives the adoption of new technologies to enhance customer experience and streamline internal operations. The Chief Technology Officer's focus is on maintaining a robust and secure technological environment, enabling TBK Bank to adapt to evolving market demands and regulatory requirements.

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    Frequently Asked Questions Regarding TBK Bank Top Executives and Leadership Team

    Who leads TBK Bank?
    TBK Bank is led by Donna Petrocco (President & Chief Executive Officer), along with executives such as Clinton Arnoldus (Chairman, President & Chief Executive Officer) and W. Voss (Executive Vice President & Chief Financial Officer).
    Who is part of TBK Bank’s executive team?
    The executive team of TBK Bank includes leaders such as Donna Petrocco (President & Chief Executive Officer), Clinton Arnoldus (Chairman, President & Chief Executive Officer), W. Voss (Executive Vice President & Chief Financial Officer) and other senior executives.
    How many executives does TBK Bank have?
    TBK Bank has 9 executives leading key business areas.
    What roles are included in TBK Bank’s leadership team?
    The leadership team of TBK Bank includes roles such as President & Chief Executive Officer, Chairman, President & Chief Executive Officer, Executive Vice President & Chief Financial Officer, Executive Vice President & Chief Operating Officer, President (Colorado Springs).