Sandler Executive and Leadership Team

July, 2026

Leadership Overview

Sandler has 10 executives leading key functions including strategy, finance, revenue, operations, and people.

Driven by a commitment to professional mastery, Sandler empowers individuals and enterprises to achieve sustainable growth through expert sales, communication, and leadership development, solidifying its global leadership in performance improvement solutions.

Leadership Roles at Sandler

  • Chief Executive Officer - Roberto Pupkin
  • Chief Executive Officer & Founder - Randy Gangaloo
  • Chief Executive Officer & President, St. Louis-based Sandler Training - Suzie Andrews
  • Chief Financial Officer - Donna Babcock
  • Chief Operating Officer Colombia - Alex Luévano
  • Chief Operating Officer & Business Owner - Jill Risberg
  • President - Edward Kerr
  • Chief Revenue Officer - Scott Johnson
  • Chief Revenue Officer & Owner - Ken Guest
  • Chief People Officer - Paula Driesell
  • Roberto Pupkin - Chief Executive Officer

    Roberto Pupkin, the Chief Executive Officer at Sandler, directs the overarching corporate strategy and operational execution. Pupkin oversees the integration of Sandler's distinctive methodology across all business units, ensuring consistent delivery of behavior-driven learning experiences. This leadership role involves aligning departmental objectives with the company's mission to foster sustainable growth through enhanced sales, communication, and leadership skills. Pupkin drives the strategic vision for performance improvement solutions, focusing on measurable outcomes for clients. The Chief Executive Officer ensures that Sandler's global operations maintain their reputation for structured, reinforcement-based learning. By championing the core principles of attitude, behavior, and technique integration, Pupkin guides the organization's continuous evolution in the professional training landscape. Roberto Pupkin's leadership ensures the company's enduring impact on individual and enterprise success.

    Randy Gangaloo - Chief Executive Officer & Founder

    Randy Gangaloo, the Chief Executive Officer & Founder at Sandler, established the foundational principles and methodology that define the organization's approach to sales training and leadership development. Gangaloo's current focus centers on preserving the integrity of Sandler's unique system, which emphasizes the integration of attitudes, behaviors, and techniques for professional success. The Founder guides the strategic direction for performance improvement solutions, ensuring adherence to the reinforcement-based learning model that differentiates Sandler. Randy Gangaloo's vision continues to shape the company's reputation for delivering structured, behavior-driven experiences that foster sustainable growth. This leadership role involves championing the long-term behavioral change that underpins measurable client outcomes. Gangaloo's ongoing influence ensures the enduring relevance and effectiveness of Sandler's distinctive methodology in the global training landscape.
    Randy Gangaloo

    Suzie Andrews - Chief Executive Officer & President, St. Louis-based Sandler Training

    Suzie Andrews, the Chief Executive Officer & President, St. Louis-based Sandler Training at Sandler, spearheads operations and strategic initiatives for the St. Louis region. Andrews directs the local implementation of Sandler's renowned sales training and leadership development programs, ensuring alignment with the company's global mission. This leadership role involves cultivating a high-performance culture within the St. Louis franchise, focusing on delivering measurable results through behavior-driven learning experiences. Suzie Andrews oversees the integration of Sandler's distinctive methodology, emphasizing attitudes, behaviors, and techniques to drive client success. The Chief Executive Officer & President, St. Louis-based Sandler Training ensures the consistent application of reinforcement-based learning and ongoing support to embed new skills into daily business practices. Andrews's leadership strengthens Sandler's presence and impact in the Midwest market.

    Donna Babcock - Chief Financial Officer

    Donna Babcock, the Chief Financial Officer at Sandler, manages the organization's financial health and strategic fiscal planning. Babcock oversees all financial operations, including budgeting, forecasting, and resource allocation, ensuring robust support for Sandler's global expansion and performance improvement initiatives. This critical role involves safeguarding the company's assets while identifying opportunities for profitable growth in the sales training and leadership development sectors. The Chief Financial Officer ensures financial compliance and drives efficiency across all departments, aligning fiscal strategies with the company's mission of empowering sustainable growth. Donna Babcock's expertise guides investment decisions and financial risk management, reinforcing Sandler's market leadership. Babcock's stewardship of financial resources is integral to the organization's long-term stability and operational effectiveness.
    Donna Babcock

    Alex Luévano - Chief Operating Officer Colombia

    Alex Luévano, the Chief Operating Officer Colombia at Sandler, directs operational strategies and business development within the Colombian market. Luévano oversees the implementation of Sandler's comprehensive sales training and leadership development programs, ensuring alignment with the company's global mission of fostering sustainable growth. This role involves managing local operations, optimizing service delivery, and expanding the reach of Sandler's distinctive methodology in the region. The Chief Operating Officer Colombia ensures that behavior-driven learning experiences are effectively delivered, focusing on measurable performance improvements for Colombian businesses. Alex Luévano's leadership is crucial for adapting Sandler's reinforcement-based approach to local market needs, driving client success and strengthening the company's presence in South America. Luévano's operational oversight ensures consistent quality and impact.

    Jill Risberg - Chief Operating Officer & Business Owner

    Jill Risberg, the Chief Operating Officer & Business Owner at Sandler, manages the operational framework and strategic growth for the owned business unit. Risberg oversees the delivery of Sandler's comprehensive training solutions, ensuring adherence to the company's core philosophy of integrating attitudes, behaviors, and techniques. This leadership role involves optimizing internal processes and client engagement to foster sustainable growth and performance improvement. The Chief Operating Officer & Business Owner ensures that the reinforcement-based learning approach is consistently applied, driving measurable outcomes for clients. Jill Risberg's operational expertise is vital for maintaining the high standards of Sandler's programs and expanding its market impact. Risberg's leadership ensures efficient operations and client success within the designated business area.

    Edward Kerr - President

    Edward Kerr, the President at Sandler, directs strategic operations and business development initiatives across key markets. Kerr oversees the implementation of Sandler's performance improvement solutions, ensuring alignment with the company's mission to empower sustainable growth through expert sales and leadership training. This leadership role involves driving market penetration and fostering strong client relationships by emphasizing behavior-driven learning experiences. The President ensures that Sandler's distinctive methodology, focusing on attitudes, behaviors, and techniques, is effectively communicated and applied. Edward Kerr's strategic vision guides the expansion of Sandler's reach and impact, reinforcing its global leadership in professional development. Kerr's focus on measurable outcomes ensures client success and continued organizational advancement.

    Scott Johnson - Chief Revenue Officer

    Scott Johnson, the Chief Revenue Officer at Sandler, drives the company's revenue generation strategies and sales performance across all markets. Johnson oversees the global sales organization, focusing on expanding market share and maximizing revenue streams through the effective application of Sandler's training methodologies. This leadership position involves developing and executing sales plans that align with the company's mission of empowering sustainable growth through enhanced sales skills. The Chief Revenue Officer ensures that sales teams are equipped with the necessary tools and training to achieve ambitious targets. Scott Johnson's focus on behavior-driven sales techniques and reinforcement-based learning directly contributes to client success and measurable performance improvement. Johnson's leadership is pivotal in achieving Sandler's financial objectives and solidifying its position as a leader in professional development.

    Ken Guest - Chief Revenue Officer & Owner

    Ken Guest, the Chief Revenue Officer & Owner at Sandler, leads revenue generation and business expansion initiatives for the designated ownership territory. Guest directs the sales force, implementing Sandler's proven methodologies to drive client acquisition and revenue growth. This leadership role focuses on maximizing sales performance through the application of behavior-driven techniques and a reinforcement-based learning model. The Chief Revenue Officer & Owner ensures that sales strategies directly support the company's mission of empowering sustainable growth and professional mastery. Ken Guest's oversight of revenue streams is critical for the financial health and expansion of the local Sandler franchise. Guest's commitment to delivering measurable performance improvements solidifies the territory's success and client satisfaction.

    Paula Driesell - Chief People Officer

    Paula Driesell, the Chief People Officer at Sandler, leads human capital strategy and organizational development initiatives. Driesell oversees talent acquisition, employee engagement, and professional development programs designed to align with Sandler's mission of empowering individuals and teams. This role focuses on cultivating a supportive and high-performance work environment that fosters the mastery of sales, communication, and leadership skills. The Chief People Officer ensures that the company's workforce embodies Sandler's distinctive methodology, emphasizing attitudes, behaviors, and techniques. Paula Driesell's leadership is instrumental in attracting and retaining top talent, driving a culture of continuous learning and growth. Driesell's strategic approach to people management reinforces Sandler's commitment to excellence and sustainable success.

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    Frequently Asked Questions Regarding Sandler Top Executives and Leadership Team

    Who leads Sandler?
    Sandler is led by Roberto Pupkin (Chief Executive Officer), along with executives such as Randy Gangaloo (Chief Executive Officer & Founder) and Suzie Andrews (Chief Executive Officer & President, St. Louis-based Sandler Training).
    Who is part of Sandler’s executive team?
    The executive team of Sandler includes leaders such as Roberto Pupkin (Chief Executive Officer), Randy Gangaloo (Chief Executive Officer & Founder), Suzie Andrews (Chief Executive Officer & President, St. Louis-based Sandler Training) and other senior executives.
    How many executives does Sandler have?
    Sandler has 10 executives leading key business areas.
    What roles are included in Sandler’s leadership team?
    The leadership team of Sandler includes roles such as Chief Executive Officer, Chief Executive Officer & Founder, Chief Executive Officer & President, St. Louis-based Sandler Training, Chief Financial Officer, Chief Operating Officer Colombia.