Post Consumer Brands Executive and Leadership Team

June, 2026

Leadership Overview

Post Consumer Brands has 5 executives leading key functions including strategy, marketing, finance, human resources, and operations.

Driven by a commitment to breakfast excellence, Post Consumer Brands focuses on delivering quality cereal products and innovative marketing strategies to consumers across the United States, solidifying its market presence through strategic brand management and operational efficiency.

Leadership Roles at Post Consumer Brands

  • President & Chief Executive Officer - Gregory (Greg) Pearson
  • Chief Financial Officer - Craig Shafer
  • Chief Marketing Officer - Mazen Sous
  • Chief Human Resources Officer - Tonya Brake
  • Chief Operations Officer - Michael Midby
  • Gregory (Greg) Pearson - President & Chief Executive Officer

    Gregory (Greg) Pearson, the President & Chief Executive Officer at Post Consumer Brands, directs the overarching strategy and corporate vision for the breakfast cereal division. Pearson guides the company's expansion efforts and ensures alignment with Post Holdings' broader business objectives. This leadership role involves setting the strategic direction for product innovation and market penetration, leveraging the company's established brands. Overseeing all major business functions, Pearson drives performance across marketing, finance, operations, and human resources. The Chief Executive Officer's focus remains on maximizing shareholder value and sustaining long-term growth. By championing a culture of operational excellence, Gregory (Greg) Pearson ensures the company consistently meets consumer demands and maintains its competitive edge in the breakfast cereal market. This executive's mandate includes fostering key relationships with stakeholders and driving the company's mission forward.
    Gregory (Greg) Pearson

    Craig Shafer - Chief Financial Officer

    Craig Shafer, the Chief Financial Officer at Post Consumer Brands, oversees all financial operations, including budgeting, forecasting, and financial reporting. Shafer manages the company's fiscal health, ensuring robust financial controls and strategic resource allocation to support growth initiatives. This critical role involves analyzing financial performance, identifying cost-saving opportunities, and advising executive leadership on financial strategy. The Chief Financial Officer plays a key part in capital management and investment decisions, directly impacting the company's profitability and long-term stability. By maintaining rigorous financial discipline, Craig Shafer ensures Post Consumer Brands operates efficiently and meets its financial obligations. This executive's expertise is vital for navigating market fluctuations and driving sustainable economic performance for the organization.

    Mazen Sous - Chief Marketing Officer

    Mazen Sous, the Chief Marketing Officer at Post Consumer Brands, architects and executes comprehensive marketing strategies that enhance brand visibility and consumer engagement. Sous directs all advertising campaigns, digital marketing initiatives, and brand positioning efforts, directly supporting the company's objective to deliver quality breakfast cereal products. This role involves deep analysis of market trends and consumer behavior to identify new growth opportunities. The Chief Marketing Officer collaborates closely with product development and sales teams to ensure marketing messages resonate with target audiences. By optimizing promotional activities and managing brand portfolios, Mazen Sous drives revenue growth and strengthens market share. This executive's leadership ensures Post Consumer Brands maintains a dynamic and responsive presence in the competitive food industry, connecting consumers with beloved breakfast options.

    Tonya Brake - Chief Human Resources Officer

    Tonya Brake, the Chief Human Resources Officer at Post Consumer Brands, directs all human capital strategies, fostering a productive and engaging work environment. Brake oversees talent acquisition, employee development, compensation, and benefits programs, ensuring the organization attracts and retains top talent. This leadership position is crucial for aligning HR policies with the company's overall business objectives and promoting a strong corporate culture. The Chief Human Resources Officer champions employee well-being and implements initiatives that support diversity and inclusion across the workforce. By managing organizational design and change management processes, Tonya Brake ensures Post Consumer Brands has the skilled personnel necessary to achieve its strategic goals. This executive's focus is on building a motivated and high-performing team.

    Michael Midby - Chief Operations Officer

    Michael Midby, the Chief Operations Officer at Post Consumer Brands, directs the efficiency and effectiveness of all manufacturing and supply chain operations. Midby oversees production processes, logistics, and quality control, ensuring the timely and cost-effective delivery of breakfast cereal products to market. This role involves optimizing operational workflows, implementing best practices, and driving continuous improvement across facilities. The Chief Operations Officer collaborates with procurement and distribution teams to manage inventory and minimize waste. By enhancing operational capabilities, Michael Midby supports the company's commitment to product quality and customer satisfaction. This executive's leadership is fundamental to maintaining a seamless and reliable supply chain, underpinning the company's market presence.

    Explore Leadership Teams in Holding Companies & Conglomerates

    Frequently Asked Questions Regarding Post Consumer Brands Top Executives and Leadership Team

    Who leads Post Consumer Brands?
    Post Consumer Brands is led by Gregory (Greg) Pearson (President & Chief Executive Officer), along with executives such as Craig Shafer (Chief Financial Officer) and Mazen Sous (Chief Marketing Officer).
    Who is part of Post Consumer Brands’s executive team?
    The executive team of Post Consumer Brands includes leaders such as Gregory (Greg) Pearson (President & Chief Executive Officer), Craig Shafer (Chief Financial Officer), Mazen Sous (Chief Marketing Officer) and other senior executives.
    How many executives does Post Consumer Brands have?
    Post Consumer Brands has 5 executives leading key business areas.
    What roles are included in Post Consumer Brands’s leadership team?
    The leadership team of Post Consumer Brands includes roles such as President & Chief Executive Officer, Chief Financial Officer, Chief Marketing Officer, Chief Human Resources Officer, Chief Operations Officer.