Alpine Bank Executive and Leadership Team

July, 2026

Leadership Overview

Alpine Bank has 10 executives leading key functions including strategy, regional operations, and commercial lending.

Driven by a commitment to employee ownership, Alpine Bank provides comprehensive financial services across western and southwestern Colorado, fostering community growth through retail, business, trust, and asset management.

Leadership Roles at Alpine Bank

  • Chief Executive Officer & Chairman - Glen Jammaron
  • Regional President - Chris Maughan
  • President - William Souba
  • Regional President - Matthew Teeters
  • President - Marian Ryerson
  • President - Eric Eicher
  • Market President - Adonna Allen
  • President - Daledavidson Davidson
  • President, Seniorvice Accounting - Amanda Corrion
  • President, Commercial & Industrial Lending - David Marusiak
  • Glen Jammaron - Chief Executive Officer & Chairman

    Glen Jammaron, the Chief Executive Officer & Chairman at Alpine Bank, directs the overarching strategic vision and corporate governance for the employee-owned organization. Jammaron guides the executive team in upholding the bank's mission of serving customers with comprehensive retail, business, trust, asset management, mortgage, and electronic banking services across western and southwestern Colorado. This leadership role involves setting the tone for operational excellence and fostering a culture aligned with the bank's 1973 charter and community-focused ethos. Jammaron ensures that strategic initiatives directly support the bank's growth and its commitment to its employee-owners. By overseeing board activities and executive performance, Glen Jammaron solidifies Alpine Bank's market position and long-term financial health.
    Glen Jammaron

    Chris Maughan - Regional President

    Chris Maughan, the Regional President at Alpine Bank, spearheads banking operations and market development within designated regions of western and southwestern Colorado. Maughan drives the execution of retail, business, trust, asset management, and mortgage services, ensuring alignment with Alpine Bank's customer-centric approach. This executive oversees regional teams, fostering client relationships and expanding the bank's reach in key communities. Maughan's responsibilities include implementing strategic growth plans and ensuring operational efficiency across multiple banking offices. By focusing on regional performance metrics and client satisfaction, Chris Maughan directly contributes to the bank's overall success and its role as an employee-owned financial institution.

    William Souba - President

    William Souba, the President at Alpine Bank, manages critical aspects of the bank's operational framework and strategic implementation. Souba oversees key functional areas, ensuring the seamless delivery of retail, business, trust, asset management, and mortgage services. This leadership position involves collaborating with other executives to drive efficiency and innovation across the organization's western and southwestern Colorado footprint. Souba's focus includes enhancing the customer experience and supporting the bank's employee-ownership model. By directing departmental strategies and resource allocation, William Souba plays a vital part in maintaining Alpine Bank's strong market presence and commitment to its client base.

    Matthew Teeters - Regional President

    Matthew Teeters, the Regional President at Alpine Bank, directs significant operational initiatives and market expansion efforts across specific territories in western and southwestern Colorado. Teeters champions the delivery of comprehensive banking solutions, including retail, business, trust, asset management, and mortgage services, to diverse client segments. This role involves leading regional teams to achieve performance targets and uphold the bank's commitment to community engagement and employee ownership. Teeters ensures that regional strategies are effectively implemented, driving growth and client satisfaction. By focusing on market dynamics and operational excellence, Matthew Teeters strengthens Alpine Bank's presence and service capabilities.

    Marian Ryerson - President

    Marian Ryerson, the President at Alpine Bank, oversees critical operational functions and strategic development within the organization. Ryerson directs the execution of a broad range of financial services, encompassing retail banking, business solutions, trust administration, asset management, and mortgage lending across western and southwestern Colorado. This executive role involves fostering collaboration among departments to ensure a cohesive and high-quality customer experience. Ryerson's leadership supports the bank's employee-owned structure and its commitment to community banking. By driving operational improvements and strategic planning, Marian Ryerson contributes significantly to Alpine Bank's sustained growth and market reputation.
    Marian Ryerson

    Eric Eicher - President

    Eric Eicher, the President at Alpine Bank, leads key strategic and operational functions essential to the bank's continued success. Eicher directs the implementation of comprehensive financial services, including retail, business, trust, asset management, and mortgage offerings, across Alpine Bank's service areas in western and southwestern Colorado. This executive role focuses on enhancing operational efficiency and client engagement, ensuring that the bank meets the diverse needs of its customer base. Eicher's leadership supports the bank's employee-ownership model and its dedication to community development. Through strategic oversight and operational management, Eric Eicher drives value for both clients and employee-owners.

    Adonna Allen - Market President

    Adonna Allen, the Market President at Alpine Bank, spearheads market-specific strategies and client relationship management within her designated geographic area. Allen drives the delivery of Alpine Bank's full suite of services, including retail, business, trust, asset management, and mortgage solutions, tailored to local market needs in western and southwestern Colorado. This leadership role involves cultivating strong community ties and ensuring exceptional customer service. Allen oversees regional business development initiatives and collaborates with internal teams to optimize service offerings. By focusing on market penetration and client retention, Adonna Allen significantly contributes to Alpine Bank's regional growth and its reputation as a trusted financial partner.

    Daledavidson Davidson - President

    Daledavidson Davidson, the President at Alpine Bank, directs critical operational strategies and service delivery across the bank's western and southwestern Colorado footprint. Davidson oversees the execution of comprehensive financial services, encompassing retail, business, trust, asset management, and mortgage banking. This executive role focuses on enhancing operational effectiveness and ensuring client satisfaction, aligning with the bank's employee-owned structure. Davidson's leadership supports the bank's commitment to community banking and its mission to provide robust financial solutions. By driving strategic initiatives and managing key functional areas, Daledavidson Davidson contributes to Alpine Bank's ongoing success and market leadership.

    Amanda Corrion - President, Seniorvice Accounting

    Amanda Corrion, the President, Seniorvice Accounting at Alpine Bank, leads the financial operations and accounting functions critical to the bank's stability and compliance. Corrion oversees all aspects of accounting, financial reporting, and internal controls, ensuring accuracy and adherence to regulatory standards across the organization's western and southwestern Colorado operations. This executive role is pivotal in managing the financial health of the bank and supporting strategic decision-making through precise financial data. Corrion's expertise ensures the integrity of financial statements and supports the bank's employee-ownership model. By maintaining robust financial management, Amanda Corrion safeguards Alpine Bank's assets and operational integrity.

    David Marusiak - President, Commercial & Industrial Lending

    David Marusiak, the President, Commercial & Industrial Lending at Alpine Bank, directs the bank's strategic approach to commercial and industrial financing across western and southwestern Colorado. Marusiak oversees the development and execution of lending policies, credit risk management, and client acquisition within the C&I sector. This leadership role is crucial for driving business growth and supporting the financial needs of commercial clients. Marusiak works closely with relationship managers to structure complex loan packages and ensure profitable lending practices. By focusing on market opportunities and client relationships, David Marusiak significantly contributes to Alpine Bank's commercial portfolio expansion and overall financial performance.

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    Frequently Asked Questions Regarding Alpine Bank Top Executives and Leadership Team

    Who leads Alpine Bank?
    Alpine Bank is led by Glen Jammaron (Chief Executive Officer & Chairman), along with executives such as Chris Maughan (Regional President) and William Souba (President).
    Who is part of Alpine Bank’s executive team?
    The executive team of Alpine Bank includes leaders such as Glen Jammaron (Chief Executive Officer & Chairman), Chris Maughan (Regional President), William Souba (President) and other senior executives.
    How many executives does Alpine Bank have?
    Alpine Bank has 10 executives leading key business areas.
    What roles are included in Alpine Bank’s leadership team?
    The leadership team of Alpine Bank includes roles such as Chief Executive Officer & Chairman, Regional President, President, Regional President, President.