Certinia Executive and Leadership Team

October, 2026

Leadership Overview

Certinia has 4 executives leading key functions including revenue generation, operational scaling, financial planning, and market positioning.

Focused on optimizing the Services-as-a-Business model, Certinia empowers organizations to connect services estimation, delivery, and financial accounting through a unified platform designed for modern enterprise success.

Leadership Roles at Certinia

  • Chief Financial Officer - Erin Sawyer
  • Chief Operating Officer - Bobby Cesafsky
  • Chief Revenue Officer - John Tully
  • Chief Marketing Officer - Mimi Spier
  • Erin Sawyer - Chief Financial Officer

    Erin Sawyer, the Chief Financial Officer at Certinia, oversees all fiscal planning, accounting operations, and capital allocation strategies. Managing the financial health of the organization, the Chief Financial Officer ensures that the company maintains a strong balance sheet while investing in the development of the Services-as-a-Business platform. This leadership role involves providing critical insights to the Board regarding revenue recognition, cost management, and long-term growth projections. By maintaining rigorous financial discipline, Erin Sawyer directly impacts the company's ability to innovate within the ERP and services software space. Ultimately, Sawyer secures the fiscal foundation necessary for sustained expansion, ensuring that financial reporting and planning remain transparent and aligned with the broader strategic goals of the entire enterprise.

    Bobby Cesafsky - Chief Operating Officer

    Bobby Cesafsky, the Chief Operating Officer at Certinia, manages internal business processes and the execution of operational workflows. Overseeing the delivery of the Services-as-a-Business platform, the Chief Operating Officer ensures that internal infrastructure supports rapid scaling and high-performance service delivery. This leadership role involves streamlining cross-departmental collaboration to improve efficiency in financial planning and customer success management. By refining operational protocols, Bobby Cesafsky directly impacts the company's ability to maintain high service standards across global markets. Ultimately, Cesafsky drives organizational excellence by implementing robust systems that allow the company to handle complex service operations, ensuring that every aspect of the business remains agile and responsive to the demands of the modern services economy.

    John Tully - Chief Revenue Officer

    John Tully, the Chief Revenue Officer at Certinia, directs all global sales initiatives and revenue growth strategies. Overseeing the enterprise sales teams, the Chief Revenue Officer ensures alignment with corporate targets while expanding market share across North American and EMEA regions. This leadership role involves driving customer acquisition through the Services-as-a-Business platform, ensuring that sales cycles remain efficient and scalable. By optimizing the sales funnel and fostering strong client relationships, John Tully directly impacts the company's financial trajectory. Ultimately, Tully secures long-term market stability by aligning revenue operations with the evolving needs of professional services organizations, ensuring that the platform remains the primary choice for businesses seeking to connect services estimation with financial planning and accounting.

    Mimi Spier - Chief Marketing Officer

    Mimi Spier, the Chief Marketing Officer at Certinia, architects the global brand strategy and demand generation programs. Overseeing the positioning of the Services-as-a-Business platform, the Chief Marketing Officer ensures that the market understands the value of connecting services estimation, delivery, and financial accounting. This leadership role involves driving brand awareness through targeted digital campaigns and industry thought leadership across international markets. By crafting compelling narratives that highlight the platform's impact on customer success management, Mimi Spier directly influences the company's market presence and lead generation efforts. Ultimately, Spier strengthens the company's competitive advantage by aligning marketing initiatives with the specific needs of services-centric businesses, ensuring that the brand remains synonymous with operational excellence and digital transformation in the software industry.
    Mimi Spier

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    Frequently Asked Questions Regarding Certinia Top Executives and Leadership Team

    Who leads Certinia?
    Certinia is led by Erin Sawyer (Chief Financial Officer), along with executives such as Bobby Cesafsky (Chief Operating Officer) and John Tully (Chief Revenue Officer).
    Who is part of Certinia’s executive team?
    The executive team of Certinia includes leaders such as Erin Sawyer (Chief Financial Officer), Bobby Cesafsky (Chief Operating Officer), John Tully (Chief Revenue Officer) and other senior executives.
    How many executives does Certinia have?
    Certinia has 4 executives leading key business areas.
    What roles are included in Certinia’s leadership team?
    The leadership team of Certinia includes roles such as Chief Financial Officer, Chief Operating Officer, Chief Revenue Officer, Chief Marketing Officer.