Enterprise Bank & Trust Executive and Leadership Team

October, 2026

Leadership Overview

Enterprise Bank & Trust has 10 executives leading key functions including strategy, technology, operations, finance, legal, and regional market development.

Focused on delivering comprehensive financial solutions, Enterprise Bank & Trust empowers individuals and corporate clients through specialized banking and wealth management services designed to foster long-term economic growth.

Leadership Roles at Enterprise Bank & Trust

  • President & Chief Executive Officer - Shane Clayton
  • President & Chief Executive Officer - James Lally
  • Executive Vice President & Chief Operating Officer & Chief Financial Officer - Toni Flannagan
  • Executive Vice President & Chief Financial Officer - Keene Turner
  • Chief Operating Officer & Senior Executive & Vice President - David Bartram
  • Regional President - Brian Hadican
  • President - Los Alamos Region - Liddie Martinez
  • President, Arizona Region - Brian Crisp
  • Chief Information Officer - Jason Shinn
  • Executive Vice President & Chief Legal Officer - Nicole Iannacone
  • Shane Clayton - President & Chief Executive Officer

    Shane Clayton, the President & Chief Executive Officer at Enterprise Bank & Trust, directs the overarching strategic vision for the organization. Clayton manages the alignment of banking services with the evolving needs of corporate and individual clients. By overseeing the executive leadership team, the President & Chief Executive Officer ensures that all departments maintain a focus on sustainable growth and client satisfaction. This role involves constant evaluation of market trends to maintain a competitive edge in the financial sector. Shane Clayton drives the implementation of high-level initiatives that strengthen the bank's market position. Through rigorous oversight of institutional performance, the President & Chief Executive Officer secures the stability of the firm. Clayton maintains a commitment to excellence, ensuring that every strategic decision supports the broader mission of providing superior wealth management and banking solutions across all operational territories.

    James Lally - President & Chief Executive Officer

    James Lally, the President & Chief Executive Officer at Enterprise Bank & Trust, architects the long-term expansion plans for the institution. Lally focuses on the development of client-centric banking products that address complex financial requirements. As the President & Chief Executive Officer, Lally coordinates with the Board to refine corporate governance and risk management frameworks. This leadership position requires deep engagement with the bank's core wealth management offerings to ensure consistent value delivery. James Lally drives the execution of growth strategies that expand the bank's footprint within the financial services industry. By fostering a culture of innovation, the President & Chief Executive Officer optimizes internal processes to improve service delivery. Lally maintains a sharp focus on operational efficiency, ensuring that the bank remains a trusted partner for corporate customers seeking robust financial support and sophisticated wealth management expertise.
    James Lally

    Toni Flannagan - Executive Vice President & Chief Operating Officer & Chief Financial Officer

    Toni Flannagan, the Executive Vice President & Chief Operating Officer & Chief Financial Officer at Enterprise Bank & Trust, manages the financial health and operational efficiency of the organization. Flannagan oversees the capital allocation strategies and fiscal reporting processes that ensure long-term viability. As the Executive Vice President & Chief Operating Officer & Chief Financial Officer, Flannagan directs the integration of financial planning with operational execution. This role involves analyzing market data to guide investment decisions and resource distribution. Toni Flannagan drives the development of financial models that support the bank's expansion efforts. By maintaining rigorous oversight of the balance sheet, the Executive Vice President & Chief Operating Officer & Chief Financial Officer ensures compliance with regulatory standards. Flannagan coordinates with the leadership team to optimize cost structures. Through the management of fiscal and operational functions, the Executive Vice President & Chief Operating Officer & Chief Financial Officer secures the bank's financial foundation.

    Keene Turner - Executive Vice President & Chief Financial Officer

    Keene Turner, the Executive Vice President & Chief Financial Officer at Enterprise Bank & Trust, directs the financial strategy and reporting functions of the bank. Turner oversees the management of assets, liabilities, and capital planning to ensure the institution's fiscal strength. As the Executive Vice President & Chief Financial Officer, Turner manages the budgeting process and financial forecasting to support strategic initiatives. This role involves providing the executive team with critical insights into the bank's economic performance. Keene Turner drives the implementation of financial controls that mitigate risk and enhance profitability. By analyzing market trends, the Executive Vice President & Chief Financial Officer identifies opportunities for sustainable revenue growth. Turner coordinates with the Board to ensure transparency in all financial disclosures. Through the management of the bank's fiscal operations, the Executive Vice President & Chief Financial Officer maintains the trust of shareholders and clients alike.
    Keene Turner

    David Bartram - Chief Operating Officer & Senior Executive & Vice President

    David Bartram, the Chief Operating Officer & Senior Executive & Vice President at Enterprise Bank & Trust, executes the daily operational strategies that sustain the bank's service standards. Bartram oversees the internal workflows and administrative functions that support the delivery of banking products. As the Chief Operating Officer & Senior Executive & Vice President, Bartram manages the optimization of business processes to enhance productivity. This role involves streamlining cross-departmental collaboration to ensure that client needs receive prompt attention. David Bartram drives the implementation of operational policies that align with the bank's broader financial goals. By monitoring performance metrics, the Chief Operating Officer & Senior Executive & Vice President identifies opportunities for process improvement. Bartram coordinates with the executive team to maintain high standards of service quality. Through diligent management of internal resources, the Chief Operating Officer & Senior Executive & Vice President supports the bank's commitment to operational excellence.

    Brian Hadican - Regional President

    Brian Hadican, the Regional President at Enterprise Bank & Trust, directs the growth and client engagement strategies within the assigned regional market. Hadican oversees the local banking teams to ensure the delivery of personalized wealth management and corporate services. As the Regional President, Hadican manages the expansion of the bank's presence by building strong relationships with local businesses. This role involves tailoring financial solutions to meet the specific needs of the regional customer base. Brian Hadican drives the execution of market-specific initiatives that increase the bank's market share. By fostering community connections, the Regional President enhances the bank's visibility and reputation. Hadican coordinates with the executive leadership to align regional performance with the bank's national objectives. Through the management of regional operations, the Regional President ensures that the bank remains a primary financial partner for local enterprises and individuals seeking expert guidance.

    Liddie Martinez - President - Los Alamos Region

    Liddie Martinez, the President - Los Alamos Region at Enterprise Bank & Trust, directs the strategic operations and client development efforts within the Los Alamos market. Martinez oversees the delivery of specialized banking services tailored to the unique economic landscape of the region. As the President - Los Alamos Region, Martinez manages the local team to ensure high-quality service for both individual and corporate clients. This role involves identifying opportunities for community investment and business development. Liddie Martinez drives the implementation of regional growth strategies that support the bank's overall mission. By engaging with local stakeholders, the President - Los Alamos Region strengthens the bank's position as a trusted financial resource. Martinez coordinates with the broader executive team to ensure that regional activities contribute to the bank's success. Through the management of local operations, the President - Los Alamos Region fosters long-term relationships and sustainable economic development.

    Brian Crisp - President, Arizona Region

    Brian Crisp, the President, Arizona Region at Enterprise Bank & Trust, directs the expansion and operational success of the bank within the Arizona market. Crisp oversees the development of banking and wealth management services designed to serve the diverse needs of the regional client base. As the President, Arizona Region, Crisp manages the local staff to ensure consistent service delivery and client satisfaction. This role involves building strategic partnerships with local businesses to drive growth. Brian Crisp drives the execution of regional initiatives that align with the bank's corporate goals. By analyzing local market trends, the President, Arizona Region identifies new opportunities for service expansion. Crisp coordinates with the executive leadership to ensure that the Arizona market remains a key contributor to the bank's overall performance. Through the management of regional operations, the President, Arizona Region secures the bank's reputation as a premier financial institution in the area.
    Brian Crisp

    Jason Shinn - Chief Information Officer

    Jason Shinn, the Chief Information Officer at Enterprise Bank & Trust, directs the technological infrastructure supporting all banking and wealth management operations. Shinn oversees the implementation of secure digital platforms that facilitate seamless client interactions. As the Chief Information Officer, Shinn manages the integration of advanced data analytics to improve decision-making across the organization. This role involves protecting sensitive financial information through robust cybersecurity protocols. Jason Shinn drives the modernization of internal systems to increase operational agility and efficiency. By aligning technology investments with business objectives, the Chief Information Officer ensures that the bank remains at the forefront of digital banking innovation. Shinn coordinates with other executive leaders to deploy scalable solutions that support the bank's growth. Through the management of complex IT projects, the Chief Information Officer maintains the integrity and reliability of the bank's digital ecosystem for all customers.
    Nicole Iannacone, the Executive Vice President & Chief Legal Officer at Enterprise Bank & Trust, directs the legal and regulatory compliance framework for the organization. Iannacone oversees the management of legal risks associated with banking and wealth management activities. As the Executive Vice President & Chief Legal Officer, Iannacone ensures that all corporate actions align with federal and state laws. This role involves providing counsel to the executive team on complex governance matters. Nicole Iannacone drives the development of policies that protect the bank's interests while fostering ethical business practices. By monitoring the regulatory landscape, the Executive Vice President & Chief Legal Officer anticipates changes that could impact operations. Iannacone coordinates with external legal partners to resolve disputes and manage litigation. Through the oversight of legal affairs, the Executive Vice President & Chief Legal Officer safeguards the reputation and integrity of the bank in all markets.
    Nicole Iannacone

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    Frequently Asked Questions Regarding Enterprise Bank & Trust Top Executives and Leadership Team

    Who leads Enterprise Bank & Trust?
    Enterprise Bank & Trust is led by Shane Clayton (President & Chief Executive Officer), along with executives such as James Lally (President & Chief Executive Officer) and Toni Flannagan (Executive Vice President & Chief Operating Officer & Chief Financial Officer).
    Who is part of Enterprise Bank & Trust’s executive team?
    The executive team of Enterprise Bank & Trust includes leaders such as Shane Clayton (President & Chief Executive Officer), James Lally (President & Chief Executive Officer), Toni Flannagan (Executive Vice President & Chief Operating Officer & Chief Financial Officer) and other senior executives.
    How many executives does Enterprise Bank & Trust have?
    Enterprise Bank & Trust has 10 executives leading key business areas.
    What roles are included in Enterprise Bank & Trust’s leadership team?
    The leadership team of Enterprise Bank & Trust includes roles such as President & Chief Executive Officer, President & Chief Executive Officer, Executive Vice President & Chief Operating Officer & Chief Financial Officer, Executive Vice President & Chief Financial Officer, Chief Operating Officer & Senior Executive & Vice President.