ProSource Wholesale Executive and Leadership Team

July, 2026

Leadership Overview

ProSource Wholesale has 8 executives leading key functions including strategy, finance, operations, and market expansion.

Driven by a commitment to providing superior remodeling products, ProSource Wholesale empowers trade professionals with access to quality materials and expert support, solidifying its market presence across North America.

Leadership Roles at ProSource Wholesale

  • Chief Executive Officer - Clara Baumgarten
  • Chief Financial Officer - Niklaus Mol
  • President - Steven Riesenberg
  • Owner and President - Jeff Glass
  • President, ProSource Wholesale - Andrew Shulklapper
  • President - Melissa Pancner
  • President - Kenneth Nash
  • President - Jeff Burrows
  • Clara Baumgarten - Chief Executive Officer

    Clara Baumgarten, the Chief Executive Officer at ProSource Wholesale, directs the overarching corporate strategy and operational execution. Baumgarten guides the company's expansion initiatives, ensuring alignment with market demands for wholesale remodeling products across its extensive network of showrooms in the United States and Canada. This leadership role involves fostering key relationships with suppliers and driving innovation in product sourcing and distribution. Baumgarten's focus remains on enhancing the value proposition for trade professionals, optimizing business performance, and securing long-term growth. Clara Baumgarten actively shapes the company's vision, ensuring ProSource Wholesale maintains its competitive edge in the retail hardware sector.

    Niklaus Mol - Chief Financial Officer

    Niklaus Mol, the Chief Financial Officer at ProSource Wholesale, manages all financial operations and strategic fiscal planning. Mol oversees budgeting, forecasting, and financial reporting, ensuring robust fiscal health across the organization's numerous showrooms. This executive directs capital allocation, investment strategies, and risk management to support ProSource Wholesale's ongoing expansion and operational efficiency. Mol's responsibilities include optimizing financial structures to enhance profitability and shareholder value. Niklaus Mol plays a critical part in evaluating new market opportunities and ensuring financial compliance throughout the United States and Canada. The Chief Financial Officer's insights are crucial for informed decision-making regarding product procurement and inventory management.

    Steven Riesenberg - President

    Steven Riesenberg, the President at ProSource Wholesale, spearheads operational strategies and market development across the company's extensive showroom network. Riesenberg focuses on enhancing the customer experience for trade professionals, ensuring seamless access to a wide array of remodeling products. This leadership position involves driving operational efficiencies, optimizing supply chain logistics, and fostering strong relationships with both suppliers and clients throughout the United States and Canada. Steven Riesenberg's strategic direction supports the company's mission to provide high-quality wholesale remodeling solutions. The President's oversight ensures consistent service delivery and product availability, reinforcing ProSource Wholesale's market leadership.

    Jeff Glass - Owner and President

    Jeff Glass, the Owner and President at ProSource Wholesale, provides executive leadership and strategic vision for the company's operations. Glass oversees the overall business direction, focusing on market expansion and strengthening ProSource Wholesale's position as a premier provider of wholesale remodeling products. This role involves guiding strategic initiatives that enhance product offerings and customer service across all showroom locations in the United States and Canada. Jeff Glass is dedicated to fostering a culture of excellence and innovation within the organization. The Owner and President's influence is critical in shaping the company's long-term growth trajectory and commitment to serving trade professionals.

    Andrew Shulklapper - President, ProSource Wholesale

    Andrew Shulklapper, the President, ProSource Wholesale at ProSource Wholesale, directs the strategic growth and operational management of the company's wholesale remodeling product business. Shulklapper focuses on expanding market reach and enhancing the value delivered to trade professionals through an extensive network of showrooms across the United States and Canada. This executive role involves optimizing sales channels, driving product innovation, and ensuring superior customer engagement. Andrew Shulklapper's leadership is instrumental in maintaining ProSource Wholesale's competitive advantage by delivering quality materials and exceptional service. The President, ProSource Wholesale's efforts are key to achieving sustained revenue growth and market penetration.
    Andrew Shulklapper

    Melissa Pancner - President

    Melissa Pancner, the President at ProSource Wholesale, drives strategic initiatives focused on enhancing the company's market presence and operational effectiveness. Pancner oversees key business functions, ensuring ProSource Wholesale consistently meets the demands of trade professionals for high-quality remodeling products across its North American showrooms. This leadership role emphasizes optimizing customer relationships and expanding service offerings. Melissa Pancner's strategic guidance supports the company's commitment to innovation and excellence in the wholesale supply chain. The President's focus on operational efficiency and market responsiveness is crucial for ProSource Wholesale's continued success and growth.

    Kenneth Nash - President

    Kenneth Nash, the President at ProSource Wholesale, leads the company's strategic direction and operational oversight across its extensive network. Nash focuses on expanding ProSource Wholesale's footprint and enhancing its service offerings to trade professionals seeking quality remodeling products. This executive role involves driving market penetration, optimizing supply chain efficiencies, and fostering strong client partnerships throughout the United States and Canada. Kenneth Nash is committed to upholding the company's reputation for excellence and reliability. The President's leadership ensures ProSource Wholesale remains a preferred partner for remodeling professionals seeking superior materials and support.

    Jeff Burrows - President

    Jeff Burrows, the President at ProSource Wholesale, directs the company's strategic operations and market development initiatives. Burrows focuses on enhancing ProSource Wholesale's service delivery and product accessibility for trade professionals across its numerous showroom locations in the United States and Canada. This leadership position involves driving operational excellence, optimizing inventory management, and cultivating strong supplier relationships. Jeff Burrows is dedicated to ensuring ProSource Wholesale provides exceptional value and support to its clientele. The President's strategic vision is key to maintaining the company's competitive edge and fostering sustained growth in the wholesale remodeling products sector.
    Jeff Burrows

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    Frequently Asked Questions Regarding ProSource Wholesale Top Executives and Leadership Team

    Who leads ProSource Wholesale?
    ProSource Wholesale is led by Clara Baumgarten (Chief Executive Officer), along with executives such as Niklaus Mol (Chief Financial Officer) and Steven Riesenberg (President).
    Who is part of ProSource Wholesale’s executive team?
    The executive team of ProSource Wholesale includes leaders such as Clara Baumgarten (Chief Executive Officer), Niklaus Mol (Chief Financial Officer), Steven Riesenberg (President) and other senior executives.
    How many executives does ProSource Wholesale have?
    ProSource Wholesale has 8 executives leading key business areas.
    What roles are included in ProSource Wholesale’s leadership team?
    The leadership team of ProSource Wholesale includes roles such as Chief Executive Officer, Chief Financial Officer, President, Owner and President, President, ProSource Wholesale.