Riveron Executive and Leadership Team

November, 2026

Leadership Overview

Riveron has 10 executives leading key functions including business advisory, operational scaling, and strategic human capital management.

Focused on delivering high-impact financial and accounting solutions, Riveron empowers organizations to navigate complex market transitions through expert guidance and rigorous operational discipline.

Leadership Roles at Riveron

  • Chief of Staff To the Chief Executive Officer, Senior Director - Caroline Hillman
  • Chief Operating Officer - Jeff Zappone
  • Chief Human Resources Officer - Gene Raffone
  • Chief Marketing Officer & Senior Managing Director - Linda Orton
  • Chief Legal Officer - Erica Hageman
  • Managing Director - Joshua Buckley
  • Managing Director - Paul Veprek
  • Managing Director - Mark Jistel
  • Managing Director - Amar Shah
  • Managing Director - Derik Quinn
  • Caroline Hillman - Chief of Staff To the Chief Executive Officer, Senior Director

    Caroline Hillman, the Chief of Staff To the Chief Executive Officer, Senior Director at Riveron, manages the strategic priorities of the executive office. Hillman architects communication channels that ensure alignment between the Chief Executive Officer and the broader leadership team. Overseeing the execution of key corporate initiatives, the Chief of Staff To the Chief Executive Officer, Senior Director facilitates cross-departmental collaboration to drive firm-wide goals. This leadership role involves synthesizing complex information to support executive decision-making and long-term planning. Caroline Hillman drives the firm's operational rhythm by managing the executive agenda and ensuring that strategic objectives receive appropriate focus. Through the coordination of high-level projects, the Chief of Staff To the Chief Executive Officer, Senior Director enhances organizational cohesion and accelerates the implementation of corporate strategy. The Chief of Staff To the Chief Executive Officer, Senior Director maintains a focus on strategic clarity and executive efficiency.

    Jeff Zappone - Chief Operating Officer

    Jeff Zappone, the Chief Operating Officer at Riveron, directs the firm's internal infrastructure and operational workflows. Zappone architects scalable systems that support the delivery of business advisory services across all regional offices. Overseeing the integration of technology and human capital, the Chief Operating Officer ensures that the firm maintains high levels of productivity and service quality. This leadership role involves managing the firm's resource allocation to maximize efficiency and support sustainable growth. Jeff Zappone drives the execution of corporate strategy by aligning internal operations with the firm's long-term objectives. Through the optimization of business processes, the Chief Operating Officer reduces operational friction and enhances the overall client experience. The Chief Operating Officer maintains a focus on operational excellence, ensuring that the firm remains agile and responsive to changing market conditions.

    Gene Raffone - Chief Human Resources Officer

    Gene Raffone, the Chief Human Resources Officer at Riveron, directs the firm's talent acquisition and organizational development strategies. Raffone architects comprehensive programs that attract, retain, and develop top-tier consulting professionals. Overseeing the firm's culture and employee engagement initiatives, the Chief Human Resources Officer ensures that the workforce remains aligned with the firm's mission of delivering high-impact advisory services. This leadership role involves managing performance management systems and compensation structures to drive excellence across all levels. Gene Raffone drives the firm's growth by building a high-performance environment that fosters innovation and professional development. Through the implementation of strategic human capital policies, the Chief Human Resources Officer mitigates talent risks and supports the firm's long-term scalability. The Chief Human Resources Officer maintains a focus on building a resilient, diverse, and highly skilled team capable of meeting complex client needs.
    Gene Raffone

    Linda Orton - Chief Marketing Officer & Senior Managing Director

    Linda Orton, the Chief Marketing Officer & Senior Managing Director at Riveron, directs the firm's brand strategy and market positioning. Orton architects integrated marketing campaigns that highlight the firm's expertise in accounting, finance, and operations. Overseeing the development of thought leadership and client outreach programs, the Chief Marketing Officer & Senior Managing Director ensures that the firm's value proposition resonates with target markets. This leadership role involves managing the firm's digital presence and public relations to enhance brand visibility and reputation. Linda Orton drives the firm's growth by identifying new market opportunities and strengthening client relationships through targeted communication. Through the application of data-driven marketing insights, the Chief Marketing Officer & Senior Managing Director expands the firm's reach and supports business development efforts. The Chief Marketing Officer & Senior Managing Director maintains a focus on brand consistency and market impact.
    Erica Hageman, the Chief Legal Officer at Riveron, directs the firm's legal and compliance functions. Hageman architects robust frameworks that manage corporate risk and ensure adherence to regulatory standards across all advisory engagements. Overseeing the firm's contractual obligations and governance policies, the Chief Legal Officer provides critical guidance on complex legal matters that impact the firm's operations. This leadership role involves collaborating with the executive team to navigate legal challenges and protect the firm's interests. Erica Hageman drives the firm's stability by implementing proactive compliance measures and managing legal disputes effectively. Through the oversight of legal operations, the Chief Legal Officer supports the firm's commitment to integrity and professional excellence. The Chief Legal Officer maintains a focus on risk mitigation, ensuring that the firm operates within a secure and compliant environment while pursuing its strategic objectives.
    Erica Hageman

    Joshua Buckley - Managing Director

    Joshua Buckley, the Managing Director at Riveron, directs complex financial advisory engagements for middle-market clients. Buckley architects comprehensive accounting strategies that optimize balance sheet performance and improve liquidity management. By overseeing cross-functional teams, the Managing Director ensures seamless integration of financial reporting standards across diverse industry sectors. This leadership role involves driving North American growth initiatives through the delivery of high-value consulting services. Joshua Buckley maintains rigorous oversight of project lifecycles, ensuring alignment with client objectives and firm-wide quality benchmarks. Through the application of deep technical expertise, the Managing Director mitigates operational risks while fostering sustainable fiscal health for all partners. The Managing Director consistently delivers actionable insights that transform financial data into long-term competitive advantages for the firm.

    Paul Veprek - Managing Director

    Paul Veprek, the Managing Director at Riveron, leads large-scale operational transformation projects for enterprise clients. Veprek designs robust frameworks that streamline business processes and enhance organizational efficiency. Overseeing the execution of complex restructuring mandates, the Managing Director ensures that all client initiatives meet stringent performance metrics. This leadership role involves coordinating with internal stakeholders to align service delivery with evolving market demands. Paul Veprek drives the expansion of the firm's advisory footprint by identifying new opportunities for process optimization and cost reduction. Through the implementation of data-driven methodologies, the Managing Director stabilizes volatile business environments and accelerates growth trajectories. The Managing Director maintains a focus on delivering measurable value, ensuring that every engagement contributes to the long-term success of the client portfolio.

    Mark Jistel - Managing Director

    Mark Jistel, the Managing Director at Riveron, manages strategic transaction advisory services for private equity and corporate clients. Jistel architects detailed financial due diligence processes that uncover critical value drivers and potential risks during mergers and acquisitions. Overseeing the integration of financial systems, the Managing Director ensures seamless transitions for organizations undergoing significant structural changes. This leadership role involves providing expert guidance on complex accounting matters to support informed decision-making at the board level. Mark Jistel drives the firm's reputation for excellence by maintaining high standards of accuracy and professional integrity in every engagement. Through the management of high-stakes projects, the Managing Director secures favorable outcomes for clients navigating intricate financial landscapes. The Managing Director consistently delivers strategic clarity, enabling clients to achieve superior transaction results.

    Amar Shah - Managing Director

    Amar Shah, the Managing Director at Riveron, oversees the firm's specialized accounting advisory practice. Shah architects sophisticated financial reporting solutions that address complex regulatory requirements and technical accounting challenges. By managing the delivery of high-level consulting services, the Managing Director ensures that clients maintain compliance while optimizing financial performance. This leadership role involves collaborating with internal teams to develop innovative methodologies for addressing emerging industry trends. Amar Shah drives the firm's market presence by establishing deep relationships with key stakeholders and delivering consistent, high-quality results. Through the oversight of complex engagements, the Managing Director mitigates financial reporting risks and enhances transparency for corporate clients. The Managing Director maintains a commitment to technical excellence, ensuring that the firm remains a trusted advisor in the accounting sector.

    Derik Quinn - Managing Director

    Derik Quinn, the Managing Director at Riveron, leads the firm's performance improvement initiatives for distressed and underperforming assets. Quinn architects turnaround strategies that stabilize operations and restore profitability for clients facing significant financial pressure. Overseeing the implementation of rigorous cost-control measures, the Managing Director ensures that organizations regain operational efficiency and long-term viability. This leadership role involves coordinating with creditors and management teams to execute complex restructuring plans. Derik Quinn drives the firm's impact by delivering decisive, results-oriented solutions in high-stakes environments. Through the application of deep operational expertise, the Managing Director transforms business models to align with current market realities. The Managing Director maintains a focus on sustainable growth, ensuring that every client engagement results in a stronger, more resilient organization capable of navigating future challenges.

    Explore Leadership Teams in Business Services

    Frequently Asked Questions Regarding Riveron Top Executives and Leadership Team

    Who leads Riveron?
    Riveron is led by Caroline Hillman (Chief of Staff To the Chief Executive Officer, Senior Director), along with executives such as Jeff Zappone (Chief Operating Officer) and Gene Raffone (Chief Human Resources Officer).
    Who is part of Riveron’s executive team?
    The executive team of Riveron includes leaders such as Caroline Hillman (Chief of Staff To the Chief Executive Officer, Senior Director), Jeff Zappone (Chief Operating Officer), Gene Raffone (Chief Human Resources Officer) and other senior executives.
    How many executives does Riveron have?
    Riveron has 10 executives leading key business areas.
    What roles are included in Riveron’s leadership team?
    The leadership team of Riveron includes roles such as Chief of Staff To the Chief Executive Officer, Senior Director, Chief Operating Officer, Chief Human Resources Officer, Chief Marketing Officer & Senior Managing Director, Chief Legal Officer.