Leadership Overview
Sandler has 10 executives leading key functions including strategy, regional operations, financial oversight, revenue growth, and business development.
Committed to transforming professional performance, Sandler delivers structured sales methodologies and leadership development solutions that empower organizations to achieve consistent growth through refined behaviors, attitudes, and advanced negotiation techniques.
Committed to transforming professional performance, Sandler delivers structured sales methodologies and leadership development solutions that empower organizations to achieve consistent growth through refined behaviors, attitudes, and advanced negotiation techniques.
Leadership Roles at Sandler
Gerald Weinberg - Chief Executive Officer
Gerald Weinberg, the Chief Executive Officer at Sandler, directs the overarching strategic vision for the organization. Weinberg architects high-level initiatives that integrate the Sandler Selling System into diverse corporate environments, ensuring that sales teams across North America maintain competitive advantages. By aligning internal resources with market demands, the Chief Executive Officer fosters a culture of continuous improvement and professional excellence. This leadership role involves constant evaluation of training methodologies to ensure relevance in evolving global markets. Gerald Weinberg maintains rigorous standards for coaching and consulting services, driving measurable improvements in client account growth and customer engagement. Through the implementation of consistent execution frameworks, the Chief Executive Officer optimizes organizational performance. Weinberg secures long-term stability by prioritizing sustainable business development practices that support both individual practitioners and large-scale sales organizations in achieving superior commercial outcomes.
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, manages regional operations and specialized training delivery. Andrews architects localized strategies that adapt the core Sandler methodology to the specific needs of the Midwest market. Overseeing the integration of virtual and in-person coaching, the Chief Executive Officer & President, St. Louis-based Sandler Training ensures that regional sales teams master complex negotiation and prospecting techniques. This leadership role requires close collaboration with national leadership to maintain brand consistency while addressing unique regional business challenges. Suzie Andrews drives revenue growth by cultivating deep client relationships and providing tailored consulting solutions. By focusing on behavioral reinforcement and consistent execution, the Chief Executive Officer & President, St. Louis-based Sandler Training elevates the performance of local sales forces. Andrews secures market dominance through a dedicated focus on professional development and high-impact business growth strategies.
Randy Gangaloo - Chief Executive Officer & Founder
Randy Gangaloo, the Chief Executive Officer & Founder at Sandler, establishes the foundational principles that guide the company's global training philosophy. Gangaloo architects the long-term innovation roadmap, ensuring that the Sandler Selling System remains the industry standard for professional development. By overseeing the expansion of online courses and digital reinforcement tools, the Chief Executive Officer & Founder drives the modernization of sales training delivery. This leadership role involves mentoring senior management and maintaining the integrity of the core methodology across all international territories. Randy Gangaloo focuses on scaling the business model to reach new markets while preserving the quality of coaching and consulting services. Through strategic oversight of organizational development, the Chief Executive Officer & Founder ensures that all programs support consistent execution and behavioral change. Gangaloo secures the company's future by championing a culture of excellence and continuous learning for sales professionals worldwide.

Chris McDonell - Owner & Chief Executive Officer
Chris McDonell, the Owner & Chief Executive Officer at Sandler, directs the operational and strategic growth of the enterprise. McDonell architects business development initiatives that expand the reach of the Sandler Selling System into new industry verticals. Overseeing the alignment of coaching services with client-specific needs, the Owner & Chief Executive Officer ensures that sales teams achieve peak performance through rigorous behavioral training. This leadership role involves managing high-level partnerships and driving the adoption of advanced negotiation techniques across diverse client portfolios. Chris McDonell focuses on optimizing the delivery of training programs to maximize customer engagement and account growth. By fostering a results-oriented environment, the Owner & Chief Executive Officer supports the consistent execution of sales strategies. McDonell secures long-term financial health by prioritizing innovation in professional development and maintaining a strong competitive position within the global training market.
Marnie Barber - Chief Financial Officer
Marnie Barber, the Chief Financial Officer at Sandler, directs the financial strategy and fiscal health of the organization. Barber architects robust financial models that support the expansion of training and consulting services. By overseeing budgeting, forecasting, and capital allocation, the Chief Financial Officer ensures that the company maintains the resources necessary to innovate within the professional development sector. This leadership role involves analyzing market trends to identify opportunities for revenue growth and operational efficiency. Marnie Barber focuses on maintaining transparency and accountability in all financial operations, supporting the long-term sustainability of the Sandler Selling System. Through rigorous financial oversight, the Chief Financial Officer enables the organization to invest in new technologies and talent. Barber secures the company's financial future by aligning fiscal policies with the overarching goal of delivering high-impact sales training and coaching solutions to a global client base.
Jill Risberg - Chief Operating Officer & Business Owner
Jill Risberg, the Chief Operating Officer & Business Owner at Sandler, directs the internal scaling and operational infrastructure of the business. Risberg architects systems that support the delivery of high-quality training and coaching services across diverse client segments. By overseeing the integration of technology and human capital, the Chief Operating Officer & Business Owner ensures that the organization maintains operational agility. This leadership role involves refining business processes to improve the efficiency of consulting engagements and client support. Jill Risberg focuses on creating a scalable framework that allows for consistent execution of the Sandler methodology. Through the management of operational workflows, the Chief Operating Officer & Business Owner drives productivity and supports the company's growth objectives. Risberg secures operational success by prioritizing the development of internal talent and the optimization of service delivery models, ensuring that clients receive exceptional value and support.
Stevie Depew - Chief of Staff
Stevie Depew, the Chief of Staff at Sandler, directs internal communications and coordinates strategic initiatives across the executive team. Depew architects the operational rhythm of the organization, ensuring that leadership priorities remain aligned with the company's core mission. By facilitating cross-departmental collaboration, the Chief of Staff optimizes the execution of business development projects and training program rollouts. This leadership role involves managing complex projects that require integration between coaching, consulting, and administrative functions. Stevie Depew focuses on enhancing organizational efficiency and supporting the Chief Executive Officer in driving long-term growth. Through the careful management of resources and information flow, the Chief of Staff ensures that all teams maintain focus on consistent execution and client success. Depew secures organizational stability by fostering a cohesive environment where strategic goals translate into actionable results for sales professionals and their organizations.
Scott Johnson - Chief Revenue Officer
Scott Johnson, the Chief Revenue Officer at Sandler, directs the global sales and revenue generation strategies. Johnson architects high-performance sales teams that utilize the Sandler Selling System to drive client acquisition and account growth. By overseeing the entire revenue funnel, the Chief Revenue Officer ensures that coaching and consulting services reach target markets effectively. This leadership role involves developing pricing strategies and partnership models that maximize market penetration. Scott Johnson focuses on aligning sales behaviors with the company's mission to provide superior professional development solutions. Through the implementation of consistent execution frameworks, the Chief Revenue Officer optimizes the performance of the sales organization. Johnson secures long-term revenue stability by fostering deep customer engagement and delivering measurable value to clients. By driving growth initiatives, the Chief Revenue Officer ensures that the company remains a leader in the competitive training and consulting industry.
Ken Guest - Chief Revenue Officer & Owner
Ken Guest, the Chief Revenue Officer & Owner at Sandler, directs the strategic expansion of revenue streams and market presence. Guest architects innovative business development programs that leverage the Sandler Selling System to capture new market share. By overseeing the alignment of sales efforts with client needs, the Chief Revenue Officer & Owner ensures that the company delivers tailored solutions for complex sales challenges. This leadership role involves managing key client relationships and driving the adoption of advanced negotiation and leadership development programs. Ken Guest focuses on optimizing the sales process to ensure consistent execution and high conversion rates. Through the strategic management of revenue-generating activities, the Chief Revenue Officer & Owner supports the company's mission of professional excellence. Guest secures long-term growth by identifying emerging market opportunities and fostering a culture of high performance within the sales organization.
Arjay Gavankar - Managing Director
Arjay Gavankar, the Managing Director at Sandler, oversees the daily operational execution of training and consulting services. Gavankar architects efficient workflows that allow the organization to deliver high-quality coaching to a broad range of clients. By managing the deployment of in-person and virtual training programs, the Managing Director ensures that all services adhere to the Sandler Selling System standards. This leadership role involves coordinating between various departments to streamline business development efforts and improve client outcomes. Arjay Gavankar focuses on scaling operational capacity to meet the growing demand for professional development solutions. Through the implementation of consistent execution protocols, the Managing Director drives efficiency across all regional teams. Gavankar secures operational excellence by monitoring performance metrics and adjusting strategies to support the company's mission of empowering sales teams to achieve sustainable growth and superior market results.
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