TBK Bank Executive and Leadership Team

September, 2026

Leadership Overview

TBK Bank has 8 executives leading key functions including strategy, operations, financial management, technology, and regional market development.

Focused on delivering comprehensive financial solutions, TBK Bank maintains a commitment to excellence in banking services, including checking, loans, and savings, while driving sustainable growth across diverse markets.

Leadership Roles at TBK Bank

  • President & Chief Executive Officer - Donna Petrocco
  • Chairman, President & Chief Executive Officer - Clint Arnoldus
  • Executive Vice President & Chief Financial Officer - W. Voss
  • Executive Vice President & Chief Operating Officer - Edward Schreyer
  • Executive Vice President & Chief Operating Officer - Jamie Paterson
  • President (Colorado Springs) - Nancy Schirm
  • Regional President - Mark Dunsmoor
  • Senior Vice President, Chief Technology Officer - John Shields
  • Donna Petrocco - President & Chief Executive Officer

    Donna Petrocco, the President & Chief Executive Officer at TBK Bank, directs the overarching strategic vision for the organization. Petrocco manages the alignment of banking services with long-term institutional goals, ensuring the delivery of robust checking, loan, and savings products to a broad client base. By overseeing the executive leadership team, the President & Chief Executive Officer fosters a culture of operational excellence and financial stability. Donna Petrocco actively monitors market trends to identify expansion opportunities, maintaining a competitive edge in the financial sector. Through rigorous oversight of corporate governance, the President & Chief Executive Officer ensures compliance with regulatory standards while driving sustainable revenue growth. This leadership role requires constant engagement with the Board to refine the corporate mission. Ultimately, Petrocco secures the future of the institution by prioritizing client satisfaction and operational efficiency across all regional operations.

    Clint Arnoldus - Chairman, President & Chief Executive Officer

    Clint Arnoldus, the Chairman, President & Chief Executive Officer at TBK Bank, governs the strategic direction and high-level decision-making processes. Arnoldus leads the Board in establishing corporate policies that support the provision of essential banking services, including loans and savings accounts. As the Chairman, President & Chief Executive Officer, Clint Arnoldus coordinates with senior leadership to optimize the institutional balance sheet and enhance shareholder value. This role involves evaluating macro-economic shifts to adjust the bank's risk appetite and market positioning. By driving initiatives that strengthen the brand, the Chairman, President & Chief Executive Officer ensures the organization remains a pillar of financial reliability. Arnoldus maintains a focus on long-term capital allocation and strategic partnerships that expand the bank's reach. Through disciplined leadership, the Chairman, President & Chief Executive Officer sustains the competitive advantage of the institution within the complex landscape of modern finance.

    W. Voss - Executive Vice President & Chief Financial Officer

    W. Voss, the Executive Vice President & Chief Financial Officer at TBK Bank, oversees the financial health and fiscal planning of the organization. Voss directs the management of capital, liquidity, and investment portfolios to ensure the bank remains well-capitalized for loan and savings operations. As the Executive Vice President & Chief Financial Officer, W. Voss monitors financial reporting and regulatory compliance to maintain transparency with stakeholders. This leadership role involves analyzing revenue streams and cost structures to drive profitability across all business lines. By managing the financial risk profile, the Executive Vice President & Chief Financial Officer protects the assets of the institution. Voss coordinates with the executive team to allocate resources effectively, supporting long-term growth initiatives. Through rigorous financial oversight, the Executive Vice President & Chief Financial Officer ensures the bank maintains a strong position in the competitive financial services market.

    Edward Schreyer - Executive Vice President & Chief Operating Officer

    Edward Schreyer, the Executive Vice President & Chief Operating Officer at TBK Bank, manages the internal infrastructure and daily execution of banking operations. Schreyer directs the integration of efficient workflows across all departments to support the delivery of checking and loan services. As the Executive Vice President & Chief Operating Officer, Edward Schreyer oversees the optimization of internal processes to reduce overhead and improve service speed. This leadership role involves coordinating with department heads to ensure that operational capacity meets the demands of the growing client base. By implementing scalable systems, the Executive Vice President & Chief Operating Officer enhances the overall productivity of the organization. Schreyer monitors performance metrics to identify bottlenecks, ensuring that the bank maintains high standards of operational integrity. Through meticulous management of resources, the Executive Vice President & Chief Operating Officer supports the broader strategic objectives of the institution.

    Jamie Paterson - Executive Vice President & Chief Operating Officer

    Jamie Paterson, the Executive Vice President & Chief Operating Officer at TBK Bank, focuses on the logistics and supply chain aspects of the bank's physical and digital service delivery. Paterson directs the expansion of operational capabilities to support new market entries and service offerings. As the Executive Vice President & Chief Operating Officer, Jamie Paterson oversees the implementation of standardized procedures across all branches to ensure consistent service quality. This leadership role involves managing the physical infrastructure and vendor relationships that support the bank's daily operations. By optimizing the service delivery model, the Executive Vice President & Chief Operating Officer enhances the customer experience for loan and savings clients. Paterson monitors operational risks and implements mitigation strategies to ensure business continuity. Through strategic management of operational assets, the Executive Vice President & Chief Operating Officer supports the bank's mission to provide reliable financial services.

    Nancy Schirm - President (Colorado Springs)

    Nancy Schirm, the President (Colorado Springs) at TBK Bank, leads the regional market strategy and client engagement efforts. Schirm directs the local team in providing personalized banking services, including loans and savings, to the community. As the President (Colorado Springs), Nancy Schirm oversees the growth of the regional portfolio and ensures that local operations align with the broader corporate mission. This leadership role involves building relationships with local businesses and individuals to expand the bank's market share. By monitoring regional economic conditions, the President (Colorado Springs) adapts service offerings to meet the specific needs of the local population. Schirm coordinates with the executive team to implement corporate initiatives at the branch level. Through active community involvement and disciplined management, the President (Colorado Springs) drives the success of the bank within the regional market, ensuring high levels of client satisfaction and operational performance.

    Mark Dunsmoor - Regional President

    Mark Dunsmoor, the Regional President at TBK Bank, manages the strategic oversight of multiple branch locations to ensure consistent service delivery. Dunsmoor directs the regional sales and service teams in promoting checking, loan, and savings products to a diverse client base. As the Regional President, Mark Dunsmoor oversees the performance of the regional portfolio, ensuring that all branches meet their growth and profitability targets. This leadership role involves mentoring branch managers and fostering a culture of excellence across the region. By analyzing regional market trends, the Regional President identifies opportunities for expansion and service improvement. Dunsmoor coordinates with the executive team to ensure that regional operations support the overall corporate strategy. Through effective leadership and market analysis, the Regional President drives the growth of the bank, ensuring that the institution remains a trusted financial partner for clients across the assigned territory.

    John Shields - Senior Vice President, Chief Technology Officer

    John Shields, the Senior Vice President, Chief Technology Officer at TBK Bank, architects the digital infrastructure necessary for modern banking services. Shields directs the development and maintenance of secure platforms for checking, loans, and savings, ensuring seamless access for all clients. As the Senior Vice President, Chief Technology Officer, John Shields oversees the implementation of cybersecurity protocols to protect sensitive financial data. This leadership role involves evaluating emerging technologies to enhance the digital experience and operational efficiency of the bank. By managing the IT department, the Senior Vice President, Chief Technology Officer ensures that all systems remain resilient and scalable. Shields collaborates with other C-suite leaders to align technological investments with the overall business strategy. Through continuous innovation, the Senior Vice President, Chief Technology Officer drives the digital transformation of the institution, maintaining a secure and efficient environment for all banking activities.

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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 Clint 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), Clint 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 8 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, Executive Vice President & Chief Operating Officer.