SAX Executive and Leadership Team

October, 2026

Leadership Overview

SAX has 6 executives leading key functions including strategy, financial oversight, operational efficiency, and organizational leadership.

Committed to delivering excellence in accounting and advisory services, SAX empowers clients across real estate and healthcare sectors to navigate complex financial landscapes through innovative tax planning and technology solutions.

Leadership Roles at SAX

  • Chief Executive Officer - Joseph Damiano
  • Chief Financial Officer - Nicholas Valentini
  • Chief Financial Officer & On The Financial Specialist & Board of Directors - Mark Keeley
  • Chief Operating Officer - Michael Rolls
  • President - Michael Maddaloni
  • President - Helena Lynch
  • Joseph Damiano - Chief Executive Officer

    Joseph Damiano, the Chief Executive Officer at SAX, directs the overarching strategic vision and long-term growth trajectory of the firm. Overseeing the integration of audit, tax, and advisory services, the Chief Executive Officer ensures alignment with the evolving needs of clients in the real estate and healthcare sectors. This leadership role involves fostering a culture of innovation while maintaining rigorous standards of financial integrity across all service lines. By driving North American market initiatives, Joseph Damiano expands the firm's footprint and enhances competitive positioning within the professional services industry. The Chief Executive Officer collaborates closely with the Board of Directors to refine business models and optimize performance metrics. Ultimately, Damiano secures the firm's reputation as a trusted partner for complex financial consulting, ensuring sustainable value creation for every client engagement.
    Joseph Damiano

    Nicholas Valentini - Chief Financial Officer

    Nicholas Valentini, the Chief Financial Officer at SAX, manages the internal fiscal health and capital allocation strategies of the organization. Focusing on the financial architecture of the firm, the Chief Financial Officer monitors revenue streams and cost structures to ensure maximum operational efficiency. This role involves providing critical data-driven insights to the executive team to support informed decision-making regarding technology investments and service expansion. Nicholas Valentini oversees the firm's internal accounting practices, ensuring compliance and transparency in all fiscal reporting. By analyzing market trends within the financial services sector, the Chief Financial Officer identifies opportunities for growth and risk mitigation. Valentini maintains robust financial controls, supporting the firm's ability to deliver high-quality consulting and tax planning services to a diverse client base while upholding the highest standards of professional excellence.

    Mark Keeley - Chief Financial Officer & On The Financial Specialist & Board of Directors

    Mark Keeley, the Chief Financial Officer & On The Financial Specialist & Board of Directors at SAX, provides specialized financial expertise and governance oversight to the firm. Serving as a key advisor on the Board of Directors, the Chief Financial Officer & On The Financial Specialist & Board of Directors shapes the long-term financial policy and risk management frameworks. This role involves deep analysis of complex financial environments to guide the firm's strategic direction. Mark Keeley leverages extensive industry knowledge to support the development of advanced tax planning and consulting methodologies. By evaluating market opportunities and potential fiscal challenges, the Chief Financial Officer & On The Financial Specialist & Board of Directors ensures the firm remains at the forefront of the accounting industry. Keeley contributes to high-level decision-making processes, ensuring that all financial strategies align with the firm's commitment to client success and sustainable growth.
    Mark Keeley

    Michael Rolls - Chief Operating Officer

    Michael Rolls, the Chief Operating Officer at SAX, directs the daily operational workflows and service delivery mechanisms across the firm. Tasked with streamlining internal processes, the Chief Operating Officer optimizes the deployment of resources to support audit, tax, and consulting engagements. This leadership role involves implementing scalable technology solutions that enhance productivity and client service quality. Michael Rolls coordinates cross-functional teams to ensure seamless execution of complex projects for nonprofit and healthcare clients. By refining operational protocols, the Chief Operating Officer drives efficiency and maintains high performance standards throughout the organization. Rolls monitors service delivery metrics to ensure consistent alignment with the firm's strategic objectives. Through meticulous management of internal operations, the Chief Operating Officer supports the firm's mission to provide comprehensive financial solutions while fostering a collaborative and high-achieving professional environment.

    Michael Maddaloni - President

    Michael Maddaloni, the President at SAX, leads the execution of business development initiatives and client relationship management strategies. Focusing on the expansion of the firm's market presence, the President drives engagement with key stakeholders across the real estate and financial services sectors. This role involves cultivating high-level partnerships and ensuring that the firm's advisory services meet the specific needs of a diverse client portfolio. Michael Maddaloni oversees the implementation of growth-oriented programs that enhance the firm's reputation for excellence. By aligning service offerings with emerging market demands, the President ensures the firm remains a leader in providing innovative tax and consulting solutions. Maddaloni collaborates with other executive leaders to refine the firm's competitive strategy and support long-term business objectives. Through proactive leadership, the President secures the firm's position as a premier provider of professional financial services.

    Helena Lynch - President

    Helena Lynch, the President at SAX, directs the firm's internal talent development and organizational culture initiatives. Tasked with building high-performing teams, the President ensures that the firm attracts and retains top-tier professionals capable of delivering exceptional audit and consulting services. This role involves overseeing the integration of professional development programs that align with the firm's commitment to technical excellence. Helena Lynch fosters a collaborative environment that encourages innovation and continuous improvement across all service lines. By championing initiatives that support employee growth, the President enhances the firm's capacity to serve complex client needs effectively. Lynch works closely with the executive team to ensure that organizational structure supports the firm's strategic goals and operational requirements. Through dedicated leadership, the President strengthens the firm's internal capabilities, ensuring the delivery of superior financial and advisory solutions to every client.

    Frequently Asked Questions Regarding SAX Top Executives and Leadership Team

    Who leads SAX?
    SAX is led by Joseph Damiano (Chief Executive Officer), along with executives such as Nicholas Valentini (Chief Financial Officer) and Mark Keeley (Chief Financial Officer & On The Financial Specialist & Board of Directors).
    Who is part of SAX’s executive team?
    The executive team of SAX includes leaders such as Joseph Damiano (Chief Executive Officer), Nicholas Valentini (Chief Financial Officer), Mark Keeley (Chief Financial Officer & On The Financial Specialist & Board of Directors) and other senior executives.
    How many executives does SAX have?
    SAX has 6 executives leading key business areas.
    What roles are included in SAX’s leadership team?
    The leadership team of SAX includes roles such as Chief Executive Officer, Chief Financial Officer, Chief Financial Officer & On The Financial Specialist & Board of Directors, Chief Operating Officer, President.