First Interstate Bank Executive and Leadership Team

June, 2026

Leadership Overview

First Interstate Bank has 10 executives leading key functions including strategy, market leadership, and commercial operations.

Driven by a community banking model, First Interstate Bank is dedicated to fostering local relationships and delivering comprehensive financial solutions across the Western and Midwestern United States.

Leadership Roles at First Interstate Bank

  • Chief Executive Officer - Thelma Vailoces
  • President & Chief Executive Officer - Kevin Riley
  • President & Chief Executive Officer - Terry Zink
  • President, Chief Executive Officer & Director - Mark Lund
  • President & Chief Executive Officer - Edward Garding
  • President & Chief Executive Officer - John Hanson
  • Market President - Jim Harding
  • President, Market - Scott Reiman
  • Bank President - Adam Krebill
  • Commercial Market President - Steven Frederick
  • Thelma Vailoces - Chief Executive Officer

    Thelma Vailoces, the Chief Executive Officer at First Interstate Bank, directs the overarching strategic vision and operational execution for the entire organization. Vailoces guides the bank's commitment to a community banking model, ensuring that local relationships and exceptional customer service remain central to all business activities. This leadership role involves setting financial targets, approving major policy changes, and fostering a culture of integrity and client focus across all states served. The Chief Executive Officer's purview extends to managing stakeholder relations, including the Board of Directors, and ensuring the bank's long-term financial health and market competitiveness. Thelma Vailoces drives the bank's expansion and service delivery across Montana, Idaho, Oregon, Washington, Wyoming, Colorado, Iowa, Nebraska, Missouri, and South Dakota, aligning operations with the company's mission.

    Kevin Riley - President & Chief Executive Officer

    Kevin Riley, the President & Chief Executive Officer at First Interstate Bank, spearheads the strategic direction and operational management of the institution. Riley champions the bank's core philosophy of community banking, emphasizing deep local engagement and superior customer service across its extensive network. This executive oversees the integration of financial products and services, including checking and savings accounts, lending, home loans, and credit cards, ensuring they meet the diverse needs of personal and business clients. The President & Chief Executive Officer works closely with department heads to drive efficiency and innovation, maintaining the bank's strong presence in the Western and Midwestern United States. Kevin Riley's leadership ensures First Interstate Bank continues its legacy of active community involvement and corporate philanthropy.

    Terry Zink - President & Chief Executive Officer

    Terry Zink, the President & Chief Executive Officer at First Interstate Bank, executes the strategic initiatives and operational frameworks that define the bank's market approach. Zink focuses on strengthening the bank's broad range of financial products and services, from personal and business accounts to complex treasury solutions and wealth management. This leadership position involves overseeing the bank's expansion and service delivery across multiple states, including Montana, Idaho, Oregon, Washington, Wyoming, Colorado, Iowa, Nebraska, Missouri, and South Dakota. The President & Chief Executive Officer ensures that the community banking model, characterized by local relationships and customer dedication, is consistently upheld. Terry Zink drives the bank's commitment to active community involvement and corporate philanthropy, reinforcing its role as a trusted financial partner.
    Terry Zink

    Mark Lund - President, Chief Executive Officer & Director

    Mark Lund, the President, Chief Executive Officer & Director at First Interstate Bank, directs the comprehensive strategy and governance of the financial institution. Lund oversees the delivery of a wide array of financial products and services, including personal and business banking, lending, home loans, and investment services, to clients across the Western and Midwestern United States. This role involves ensuring the bank's adherence to its community banking model, prioritizing local relationships and customer service excellence. The President, Chief Executive Officer & Director works to maintain the bank's financial stability and growth, managing key relationships with the Board and regulatory bodies. Mark Lund's leadership ensures First Interstate Bank's continued impact through volunteerism and corporate philanthropy in the communities it serves.

    Edward Garding - President & Chief Executive Officer

    Edward Garding, the President & Chief Executive Officer at First Interstate Bank, leads the strategic vision and operational execution across the bank's extensive geographic footprint. Garding champions the bank's commitment to a community banking model, ensuring that local relationships and personalized customer service are paramount in all interactions. This executive oversees the delivery of a broad spectrum of financial products and services, including checking and savings accounts, lending, home loans, and wealth management, to both personal and business customers. The President & Chief Executive Officer is responsible for driving growth and maintaining the bank's strong market presence in states like Montana, Idaho, Oregon, Washington, Wyoming, Colorado, Iowa, Nebraska, Missouri, and South Dakota. Edward Garding ensures First Interstate Bank remains actively involved in its communities through volunteerism and corporate philanthropy.

    John Hanson - President & Chief Executive Officer

    John Hanson, the President & Chief Executive Officer at First Interstate Bank, directs the strategic planning and day-to-day operations of the institution. Hanson reinforces the bank's dedication to a community banking ethos, focusing on building and maintaining strong local relationships and delivering exceptional customer service. This leadership role encompasses the oversight of a comprehensive suite of financial products and services, including personal and business accounts, lending, treasury solutions, and investment services, across multiple states. The President & Chief Executive Officer ensures that First Interstate Bank's operations align with its mission of active community involvement and corporate philanthropy. John Hanson drives the bank's financial performance and market expansion, upholding its reputation as a trusted community partner.

    Jim Harding - Market President

    Jim Harding, the Market President at First Interstate Bank, spearheads the strategic initiatives and operational management within a specific geographic market. Harding champions the bank's community banking model, ensuring deep local engagement and superior customer service tailored to the region's unique needs. This executive oversees the delivery of a broad range of financial products and services, including personal and business checking and savings accounts, lending, and home loans, to clients within the designated market. The Market President works to foster strong relationships with local businesses and individuals, driving growth and reinforcing the bank's commitment to volunteerism and corporate philanthropy. Jim Harding's leadership ensures the bank's localized approach aligns with First Interstate Bank's overall mission and values.

    Scott Reiman - President, Market

    Scott Reiman, the President, Market at First Interstate Bank, directs the strategic development and operational execution for a designated market region. Reiman emphasizes the bank's core commitment to community banking, fostering robust local relationships and delivering personalized customer service. This leadership role involves overseeing the provision of a comprehensive suite of financial products and services, including lending, treasury solutions, and wealth management, to meet the specific needs of clients within the market. The President, Market ensures that the bank's presence is actively felt through volunteerism and corporate philanthropy, reinforcing its role as a dedicated community partner. Scott Reiman drives market growth and client satisfaction, aligning local operations with First Interstate Bank's broader objectives.

    Adam Krebill - Bank President

    Adam Krebill, the Bank President at First Interstate Bank, leads the strategic direction and operational oversight for a specific banking region. Krebill champions the bank's community-focused approach, prioritizing the cultivation of strong local relationships and the delivery of exceptional customer service. This executive manages the deployment of a wide array of financial products and services, including personal and business accounts, lending, and investment services, to serve the diverse needs of clients within the assigned territory. The Bank President ensures that the bank's activities reflect a deep commitment to community involvement and corporate philanthropy. Adam Krebill drives market penetration and client retention, ensuring local operations contribute effectively to First Interstate Bank's overall success and mission.

    Steven Frederick - Commercial Market President

    Steven Frederick, the Commercial Market President at First Interstate Bank, directs the strategic growth and operational performance of the commercial banking segment within a key market. Frederick focuses on expanding the bank's commercial lending and treasury solutions, catering to the specific financial needs of businesses across the region. This leadership role involves fostering strong relationships with commercial clients, understanding their operational challenges, and providing tailored financial strategies to support their success. The Commercial Market President ensures that the bank's commercial offerings align with its broader community banking philosophy, emphasizing local economic development. Steven Frederick drives revenue generation and client acquisition within the commercial sector, reinforcing First Interstate Bank's position as a vital financial partner for businesses.

    Explore Leadership Teams in Banking

    Frequently Asked Questions Regarding First Interstate Bank Top Executives and Leadership Team

    Who leads First Interstate Bank?
    First Interstate Bank is led by Thelma Vailoces (Chief Executive Officer), along with executives such as Kevin Riley (President & Chief Executive Officer) and Terry Zink (President & Chief Executive Officer).
    Who is part of First Interstate Bank’s executive team?
    The executive team of First Interstate Bank includes leaders such as Thelma Vailoces (Chief Executive Officer), Kevin Riley (President & Chief Executive Officer), Terry Zink (President & Chief Executive Officer) and other senior executives.
    How many executives does First Interstate Bank have?
    First Interstate Bank has 10 executives leading key business areas.
    What roles are included in First Interstate Bank’s leadership team?
    The leadership team of First Interstate Bank includes roles such as Chief Executive Officer, President & Chief Executive Officer, President & Chief Executive Officer, President, Chief Executive Officer & Director, President & Chief Executive Officer.