ConnectOne Bancorp Executive and Leadership Team

May, 2026

Leadership Overview

ConnectOne Bancorp has 8 executives leading key functions including strategy, operations, technology, human resources, and business development.

Driven by a commitment to client success, ConnectOne Bancorp focuses on delivering tailored financial solutions and fostering strong community relationships across its operational footprint.

Leadership Roles at ConnectOne Bancorp

  • Chairman & Chief Executive Officer - Frank Sorrentino
  • President and Principal, Paul Todd Inc - Paul Canarick
  • President - Matthew Zaloumis
  • President, Business Relationship Managerconnectone - Alla Koumoullos
  • President - Thomas DeMedici
  • Vice President & Chief of Staff - Dawn Machacek
  • Executive Vice President & Chief Technology Officer - Sharif Alexandre
  • Executive Vice President & Chief People Officer - Maria Gendelman
  • Frank Sorrentino - Chairman & Chief Executive Officer

    Frank Sorrentino, the Chairman & Chief Executive Officer at ConnectOne Bancorp, directs the overarching strategy and corporate governance. Sorrentino guides the institution's expansion within the New York Metropolitan area and South Florida market, ensuring alignment with the company's mission to serve small and mid-sized businesses, local professionals, and individuals. This leadership role involves setting the strategic vision for commercial banking products and services, including deposit accounts, credit cards, and cash management solutions. Frank Sorrentino's executive oversight extends to fostering key stakeholder relationships and driving the financial performance of the bank holding company. The Chairman & Chief Executive Officer ensures operational efficiency and strategic growth initiatives are effectively implemented across all business units, solidifying ConnectOne Bancorp's market position.

    Paul Canarick - President and Principal, Paul Todd Inc

    Paul Canarick, the President and Principal, Paul Todd Inc at ConnectOne Bancorp, leads strategic business development initiatives and client relationship management. Canarick focuses on expanding the bank's reach within the New York Metropolitan area and South Florida market, cultivating partnerships with local professionals and mid-sized businesses. This executive role involves driving revenue growth through the acquisition of new clients and the deepening of existing relationships, particularly concerning commercial banking products and cash management services. Paul Canarick ensures that the company's service offerings, including retirement accounts and treasury direct solutions, meet the evolving needs of its diverse clientele. The President and Principal, Paul Todd Inc spearheads market penetration strategies for ConnectOne Bancorp.

    Matthew Zaloumis - President

    Matthew Zaloumis, the President at ConnectOne Bancorp, directs key operational functions and market strategy execution within the New York Metropolitan area and South Florida. Zaloumis oversees the delivery of a comprehensive suite of commercial banking products and services, including checking accounts, money market accounts, and credit cards, to small and mid-sized businesses and local professionals. This leadership position involves ensuring operational excellence and client satisfaction across all service channels, from traditional banking to digital platforms. Matthew Zaloumis plays a crucial role in managing the bank's regional performance and driving sustainable growth. The President is instrumental in aligning departmental objectives with the broader corporate mission of ConnectOne Bancorp.
    Matthew Zaloumis

    Alla Koumoullos - President, Business Relationship Managerconnectone

    Alla Koumoullos, the President, Business Relationship Managerconnectone at ConnectOne Bancorp, drives client acquisition and relationship management for business banking services. Koumoullos focuses on understanding and meeting the financial needs of small and mid-sized businesses and local professionals in the New York Metropolitan area and South Florida market. This role involves developing tailored solutions for deposit accounts, credit facilities, and cash management services, including treasury direct and automated clearing house functions. Alla Koumoullos ensures exceptional client service and fosters long-term partnerships, contributing directly to ConnectOne Bancorp's revenue generation and market expansion. The President, Business Relationship Managerconnectone is central to the bank's client-centric operational model.

    Thomas DeMedici - President

    Thomas DeMedici, the President at ConnectOne Bancorp, oversees critical aspects of the bank's operations and strategic market positioning within the New York Metropolitan area and South Florida. DeMedici directs the provision of comprehensive commercial banking products and services, focusing on enhancing client value and operational efficiency. This leadership capacity involves managing key business relationships and ensuring the effective deployment of resources to support growth objectives. Thomas DeMedici is dedicated to upholding the company's commitment to serving local professionals and individuals with personalized financial solutions, including savings accounts and digital banking services. The President drives initiatives that strengthen ConnectOne Bancorp's presence and impact in its target markets.

    Dawn Machacek - Vice President & Chief of Staff

    Dawn Machacek, the Vice President & Chief of Staff at ConnectOne Bancorp, supports the executive leadership team in executing strategic initiatives and operational improvements. Machacek facilitates cross-departmental collaboration, ensuring seamless communication and project management across the organization. This role involves streamlining internal processes and enhancing the efficiency of banking operations, from personal and business checking accounts to advanced cash management services. Dawn Machacek contributes to the strategic planning process, translating high-level objectives into actionable plans for the New York Metropolitan area and South Florida market operations. The Vice President & Chief of Staff plays a critical part in optimizing resource allocation and driving operational excellence throughout ConnectOne Bancorp.

    Sharif Alexandre - Executive Vice President & Chief Technology Officer

    Sharif Alexandre, the Executive Vice President & Chief Technology Officer at ConnectOne Bancorp, architects and oversees the company's technology infrastructure and digital transformation efforts. Alexandre drives innovation in online and mobile banking platforms, ensuring robust and secure delivery of services to clients in the New York Metropolitan area and South Florida. This leadership position involves managing the development and implementation of cutting-edge financial technology solutions, including remote deposit capture and digital invoicing systems. Sharif Alexandre ensures that technology investments directly support the company's strategic goals of enhancing client experience and operational efficiency. The Executive Vice President & Chief Technology Officer is pivotal in maintaining the integrity and scalability of ConnectOne Bancorp's digital banking services.

    Maria Gendelman - Executive Vice President & Chief People Officer

    Maria Gendelman, the Executive Vice President & Chief People Officer at ConnectOne Bancorp, leads human capital strategy and organizational development. Gendelman cultivates a high-performance culture, focusing on talent acquisition, employee engagement, and professional development to support the company's growth in the New York Metropolitan area and South Florida. This executive function involves designing and implementing HR policies that align with ConnectOne Bancorp's mission and values, ensuring a motivated and skilled workforce. Maria Gendelman oversees all aspects of employee relations, compensation, and benefits, contributing to the overall well-being and productivity of the team. The Executive Vice President & Chief People Officer is key to building and retaining the talent necessary for sustained success.

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    Frequently Asked Questions Regarding ConnectOne Bancorp Top Executives and Leadership Team

    Who leads ConnectOne Bancorp?
    ConnectOne Bancorp is led by Frank Sorrentino (Chairman & Chief Executive Officer), along with executives such as Paul Canarick (President and Principal, Paul Todd Inc) and Matthew Zaloumis (President).
    Who is part of ConnectOne Bancorp’s executive team?
    The executive team of ConnectOne Bancorp includes leaders such as Frank Sorrentino (Chairman & Chief Executive Officer), Paul Canarick (President and Principal, Paul Todd Inc), Matthew Zaloumis (President) and other senior executives.
    How many executives does ConnectOne Bancorp have?
    ConnectOne Bancorp has 8 executives leading key business areas.
    What roles are included in ConnectOne Bancorp’s leadership team?
    The leadership team of ConnectOne Bancorp includes roles such as Chairman & Chief Executive Officer, President and Principal, Paul Todd Inc, President, President, Business Relationship Managerconnectone, President.