OSG Executive and Leadership Team

November, 2026

Leadership Overview

OSG has 5 executives leading key functions including strategy, information technology, legal compliance, operational efficiency, and human capital management.

Focused on delivering seamless customer engagement and payment solutions, OSG empowers businesses through advanced electronic billing, invoicing, and comprehensive marketing services to drive meaningful client interactions.

Leadership Roles at OSG

  • Chief Executive Officer - Patrick Gabriel
  • Chief Information Officer - Joel Weinfield
  • Chief Legal Officer - Ronald Lambert
  • Chief Operations Officer - Michael Barenklau
  • Chief Human Resource Officer - Kathryn Marocchi
  • Patrick Gabriel - Chief Executive Officer

    Patrick Gabriel, the Chief Executive Officer at OSG, directs the overarching corporate strategy and long-term vision for the organization. Overseeing the expansion of electronic billing and payment solutions, the Chief Executive Officer ensures that the company maintains a competitive edge in the customer engagement market. Patrick Gabriel cultivates relationships with key stakeholders and investors to support sustainable growth across North American operations. By aligning internal resources with evolving industry demands, the Chief Executive Officer optimizes the delivery of document printing and marketing services. This leadership role involves constant evaluation of market trends to refine the service portfolio. Through rigorous oversight of organizational performance, the Chief Executive Officer drives the company toward achieving its primary mission of simplifying complex billing processes for diverse enterprise clients while maintaining high standards of operational excellence and financial stability.

    Joel Weinfield - Chief Information Officer

    Joel Weinfield, the Chief Information Officer at OSG, architects the technological infrastructure supporting all electronic billing and invoicing platforms. Managing the security and scalability of digital document systems, the Chief Information Officer ensures that data integrity remains a top priority for all client communications. Joel Weinfield drives the integration of advanced payment solutions into the existing service suite to enhance user experience. By overseeing the deployment of robust software architectures, the Chief Information Officer supports the company's commitment to reliable and efficient service delivery. This role requires constant collaboration with engineering teams to modernize legacy systems and implement cutting-edge automation tools. Through the strategic application of technology, the Chief Information Officer enables the company to scale operations effectively across global markets, ensuring that all digital touchpoints remain secure, compliant, and highly responsive to the needs of modern enterprise customers.
    Ronald Lambert, the Chief Legal Officer at OSG, manages all regulatory compliance and legal frameworks governing the company's payment and billing operations. Overseeing contract negotiations and risk mitigation strategies, the Chief Legal Officer ensures that every document printing and marketing solution adheres to strict industry standards. Ronald Lambert provides critical guidance on data privacy laws and financial regulations to protect the interests of the organization and its clients. By navigating complex legal landscapes, the Chief Legal Officer supports the company's expansion into new regional markets. This leadership role involves close coordination with the executive team to address potential liabilities and maintain corporate governance. Through proactive legal oversight, the Chief Legal Officer secures the company's reputation and operational continuity, ensuring that all business practices remain transparent, ethical, and fully aligned with the evolving requirements of the global financial services sector.

    Michael Barenklau - Chief Operations Officer

    Michael Barenklau, the Chief Operations Officer at OSG, executes the daily production and service delivery workflows for all billing and statement processing. Overseeing the logistics of document printing and distribution, the Chief Operations Officer ensures that high-volume client requirements meet strict quality and timeline benchmarks. Michael Barenklau drives efficiency improvements across the production floor to reduce costs and enhance output speed. By managing the operational infrastructure, the Chief Operations Officer supports the seamless execution of marketing solutions and payment processing services. This role involves coordinating with cross-functional teams to streamline internal processes and improve overall service reliability. Through the implementation of lean manufacturing principles and advanced workflow automation, the Chief Operations Officer maintains the company's capacity to handle large-scale client demands, ensuring that every operational touchpoint contributes to the company's reputation for precision and dependability.
    Michael Barenklau

    Kathryn Marocchi - Chief Human Resource Officer

    Kathryn Marocchi, the Chief Human Resource Officer at OSG, directs the talent acquisition and organizational development strategies necessary to support the company's growth. Overseeing employee engagement and performance management programs, the Chief Human Resource Officer ensures that the workforce remains aligned with the company's mission of delivering superior customer engagement solutions. Kathryn Marocchi fosters a culture of innovation and professional excellence by implementing comprehensive training and development initiatives. By managing human capital across all departments, the Chief Human Resource Officer supports the company's ability to attract and retain top-tier industry talent. This leadership role involves designing compensation structures and workplace policies that promote productivity and long-term retention. Through the strategic management of the company's people, the Chief Human Resource Officer drives organizational health and ensures that the team possesses the necessary skills to navigate the competitive landscape of the billing and payment services industry.
    Kathryn Marocchi

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    Frequently Asked Questions Regarding OSG Top Executives and Leadership Team

    Who leads OSG?
    OSG is led by Patrick Gabriel (Chief Executive Officer), along with executives such as Joel Weinfield (Chief Information Officer) and Ronald Lambert (Chief Legal Officer).
    Who is part of OSG’s executive team?
    The executive team of OSG includes leaders such as Patrick Gabriel (Chief Executive Officer), Joel Weinfield (Chief Information Officer), Ronald Lambert (Chief Legal Officer) and other senior executives.
    How many executives does OSG have?
    OSG has 5 executives leading key business areas.
    What roles are included in OSG’s leadership team?
    The leadership team of OSG includes roles such as Chief Executive Officer, Chief Information Officer, Chief Legal Officer, Chief Operations Officer, Chief Human Resource Officer.