Certinia Executive and Leadership Team

July, 2026

Leadership Overview

Certinia has 6 executives leading key functions including revenue, operations, marketing, finance, strategic planning, and people.

Driven by innovation, Certinia delivers a Services-as-a-Business platform connecting services estimation, delivery, customer success, and financial planning to empower businesses.

Leadership Roles at Certinia

  • Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer - Michelle Mathis
  • Chief Financial Officer - Erin Sawyer
  • Chief Operating Officer - Robert Cesafsky
  • Chief Revenue Officer - John Tully
  • Chief Marketing Officer - Mimi Spier
  • Chief People Officer - Kris Kildahl
  • Michelle Mathis - Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer

    Michelle Mathis, the Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer at Certinia, drives critical strategic initiatives and provides direct support to the executive leadership team. The Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer focuses on aligning departmental objectives with overarching company goals, facilitating cross-functional collaboration to execute complex projects. This position involves conducting market analysis, identifying growth opportunities, and developing strategic frameworks that enhance Certinia's competitive advantage. By bridging communication between the CEO's office and various business units, Michelle Mathis ensures effective implementation of strategic plans. The Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer's role is pivotal in translating high-level vision into actionable operational plans, supporting the company's mission to connect services operations and financial planning.
    Michelle Mathis

    Erin Sawyer - Chief Financial Officer

    Erin Sawyer, the Chief Financial Officer at Certinia, manages the company's financial health, including financial planning, accounting, and investor relations. The Chief Financial Officer oversees all fiscal operations, ensuring compliance with financial regulations and driving strategic financial decision-making to support sustainable growth. This critical role involves managing budgets, forecasting financial performance, and optimizing capital allocation to maximize shareholder value. By providing insightful financial analysis, Erin Sawyer directly supports executive leadership in strategic planning and operational efficiency initiatives. The Chief Financial Officer's expertise is essential for navigating market dynamics and ensuring the company's financial stability and long-term profitability within the competitive software industry.

    Robert Cesafsky - Chief Operating Officer

    Robert Cesafsky, the Chief Operating Officer at Certinia, orchestrates the company's operational infrastructure, ensuring seamless execution of services delivery and internal business processes. The Chief Operating Officer oversees the scaling of operations to support global demand, focusing on efficiency and quality across all service lines. This role involves optimizing resource allocation and implementing best practices in project management and customer support to enhance service delivery excellence. By driving operational improvements, Robert Cesafsky directly impacts the company's ability to meet client needs and maintain high satisfaction levels. The Chief Operating Officer's responsibilities extend to managing cross-functional collaboration, ensuring that technology, people, and processes are aligned to achieve strategic business goals and support the company's growth trajectory in the software ERP sector.

    John Tully - Chief Revenue Officer

    John Tully, the Chief Revenue Officer at Certinia, directs all revenue-generating activities, aligning sales, customer success, and revenue operations to drive consistent growth. Overseeing global sales strategies, the Chief Revenue Officer ensures the expansion of market reach and the optimization of the customer lifecycle from initial engagement through long-term retention. This leadership position involves forging strategic partnerships and developing channel programs that amplify Certinia's market presence. By focusing on scalable revenue models, John Tully directly contributes to the company's financial objectives and its position as a leader in the Services-as-a-Business platform market. The Chief Revenue Officer's mandate includes enhancing customer lifetime value and maximizing profitability across all revenue streams, ensuring robust financial performance and sustained business expansion.

    Mimi Spier - Chief Marketing Officer

    Mimi Spier, the Chief Marketing Officer at Certinia, directs the company's global marketing strategy, focusing on brand positioning, demand generation, and market expansion. The Chief Marketing Officer oversees all aspects of marketing communications, digital presence, and product marketing to articulate the value proposition of Certinia's Services-as-a-Business platform. This leadership role involves developing integrated campaigns that resonate with target audiences and drive qualified leads for the sales organization. By championing the company's narrative, Mimi Spier ensures consistent messaging across all channels, reinforcing Certinia's leadership in financial planning and accounting software. The Chief Marketing Officer's strategic initiatives are crucial for building brand equity and supporting revenue growth through effective market engagement and thought leadership.
    Mimi Spier

    Kris Kildahl - Chief People Officer

    Kris Kildahl, the Chief People Officer at Certinia, leads human resources strategy, focusing on talent acquisition, employee development, and fostering a positive organizational culture. The Chief People Officer oversees all aspects of the employee lifecycle, ensuring that Certinia attracts, retains, and develops top talent to support its ambitious growth objectives. This leadership position involves designing and implementing programs that enhance employee engagement, promote diversity and inclusion, and align people strategies with business outcomes. By cultivating a high-performance work environment, Kris Kildahl directly contributes to the company's operational success and its ability to deliver exceptional services. The Chief People Officer's commitment to employee well-being and professional growth is fundamental to Certinia's mission of empowering its workforce.

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    Frequently Asked Questions Regarding Certinia Top Executives and Leadership Team

    Who leads Certinia?
    Certinia is led by Michelle Mathis (Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer), along with executives such as Erin Sawyer (Chief Financial Officer) and Robert Cesafsky (Chief Operating Officer).
    Who is part of Certinia’s executive team?
    The executive team of Certinia includes leaders such as Michelle Mathis (Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer), Erin Sawyer (Chief Financial Officer), Robert Cesafsky (Chief Operating Officer) and other senior executives.
    How many executives does Certinia have?
    Certinia has 6 executives leading key business areas.
    What roles are included in Certinia’s leadership team?
    The leadership team of Certinia includes roles such as Vice President, Strategic Planning & To The Chief of Staff & Chief Executive Officer, Chief Financial Officer, Chief Operating Officer, Chief Revenue Officer, Chief Marketing Officer.