Pitcher Partners Executive and Leadership Team

September, 2026

Leadership Overview

Pitcher Partners has 5 executives leading key functions including operations, information technology, financial management, marketing, and advisory services.

Focused on delivering comprehensive financial solutions, Pitcher Partners maintains a commitment to excellence in auditing, consulting, and wealth management across the Australian market.

Leadership Roles at Pitcher Partners

  • Chief Financial Officer - Stuart Montgomery
  • Chief Operating Officer - Kristian Lawson
  • Chief Information Officer - Brett Johnstone
  • Chief Marketing Officer - Rachel Staggs
  • Chief Information Officer, Advisory - Andrew Gostin
  • Stuart Montgomery - Chief Financial Officer

    Stuart Montgomery, the Chief Financial Officer at Pitcher Partners, manages the fiscal health and strategic financial planning of the national association. Montgomery oversees capital allocation, budgeting, and financial reporting, ensuring transparency and compliance across all service lines. By analyzing market trends and economic indicators, the Chief Financial Officer provides critical guidance for the firm's growth strategies. Stuart Montgomery also directs the financial risk management framework, protecting the organization against potential market volatility. This role involves working closely with the board to optimize revenue streams and maintain strong liquidity. Through meticulous financial oversight, Montgomery supports the firm's ability to invest in new consulting and auditing capabilities. The Chief Financial Officer drives fiscal discipline, ensuring that all departments operate within established budgetary parameters. Ultimately, Montgomery secures the financial foundation that allows the firm to continue delivering high-value services to clients throughout Australia.

    Kristian Lawson - Chief Operating Officer

    Kristian Lawson, the Chief Operating Officer at Pitcher Partners, directs all internal business processes to ensure seamless service delivery across the national association. Lawson manages the operational infrastructure, optimizing workflows to support the diverse accounting and consulting needs of clients. By streamlining administrative functions, the Chief Operating Officer enhances firm-wide efficiency and resource allocation. Kristian Lawson also coordinates with regional leadership to maintain consistent service standards throughout the Australian network. This role involves implementing scalable systems that allow the firm to adapt to evolving market demands in the accounting sector. Through rigorous oversight of daily operations, Lawson secures the stability required for long-term growth. The Chief Operating Officer drives initiatives that improve productivity, ensuring that every department aligns with the broader strategic goals of the organization. Ultimately, Lawson fosters an environment of operational excellence that supports the delivery of high-quality financial services to a broad client base.

    Brett Johnstone - Chief Information Officer

    Brett Johnstone, the Chief Information Officer at Pitcher Partners, architects the digital framework necessary for modern accounting and wealth management operations. Johnstone oversees the security of sensitive financial data, implementing robust protocols to protect client information across all national offices. By integrating advanced technology solutions, the Chief Information Officer drives digital transformation, enabling the firm to provide more accurate and timely financial insights. Brett Johnstone also manages the IT infrastructure, ensuring high availability and performance for all internal systems. This leadership role involves collaborating with other executives to align technological investments with the firm's long-term business objectives. Through the deployment of secure cloud platforms, Johnstone enhances the collaborative capabilities of the entire workforce. The Chief Information Officer maintains a focus on innovation, constantly evaluating new tools to improve service delivery. Ultimately, Johnstone ensures that the firm remains at the forefront of technological advancement within the competitive accounting industry.

    Rachel Staggs - Chief Marketing Officer

    Rachel Staggs, the Chief Marketing Officer at Pitcher Partners, directs the brand strategy and market positioning for the national association of accounting firms. Staggs oversees all external communications, digital marketing campaigns, and client engagement initiatives to strengthen the firm's reputation in the financial services sector. By identifying emerging market opportunities, the Chief Marketing Officer drives growth through targeted outreach and thought leadership programs. Rachel Staggs also manages the firm's public relations and corporate identity, ensuring consistent messaging across all regional offices. This leadership role involves collaborating with service line leaders to promote specialized offerings like auditing and wealth management. Through data-driven marketing efforts, Staggs expands the firm's reach and attracts new business in a competitive landscape. The Chief Marketing Officer optimizes the client experience by aligning brand values with service delivery. Ultimately, Staggs builds lasting market influence that supports the firm's long-term commercial success.

    Andrew Gostin - Chief Information Officer, Advisory

    Andrew Gostin, the Chief Information Officer, Advisory at Pitcher Partners, leads the technological strategy specifically for the firm's advisory and consulting divisions. Gostin architects specialized digital tools that enable consultants to deliver complex financial analysis and strategic advice to clients. By focusing on the intersection of technology and advisory services, the Chief Information Officer, Advisory drives innovation in how the firm approaches client problem-solving. Andrew Gostin also oversees the implementation of data analytics platforms that provide deeper insights into client business performance. This role involves working with advisory teams to integrate new software solutions that improve the quality and speed of consulting engagements. Through the development of proprietary advisory tools, Gostin enhances the firm's competitive advantage in the consulting market. The Chief Information Officer, Advisory ensures that all technological resources support the specific needs of the advisory practice. Ultimately, Gostin enables the firm to provide superior, tech-enabled consulting services.

    Frequently Asked Questions Regarding Pitcher Partners Top Executives and Leadership Team

    Who leads Pitcher Partners?
    Pitcher Partners is led by Stuart Montgomery (Chief Financial Officer), along with executives such as Kristian Lawson (Chief Operating Officer) and Brett Johnstone (Chief Information Officer).
    Who is part of Pitcher Partners’s executive team?
    The executive team of Pitcher Partners includes leaders such as Stuart Montgomery (Chief Financial Officer), Kristian Lawson (Chief Operating Officer), Brett Johnstone (Chief Information Officer) and other senior executives.
    How many executives does Pitcher Partners have?
    Pitcher Partners has 5 executives leading key business areas.
    What roles are included in Pitcher Partners’s leadership team?
    The leadership team of Pitcher Partners includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Information Officer, Chief Marketing Officer, Chief Information Officer, Advisory.