Berkeley Research Group Executive and Leadership Team

September, 2026

Leadership Overview

Berkeley Research Group has 6 executives leading key functions including strategy, corporate finance, dispute resolution, performance improvement, financial oversight, and operational management.

Focused on delivering expert solutions for complex global challenges, Berkeley Research Group drives innovation through rigorous analysis and real-world experience to support organizational success across diverse industries.

Leadership Roles at Berkeley Research Group

  • President & Chief Executive Officer - David Shade
  • Chief Financial Officer - Darin Cabral
  • President - John MacDonald
  • Managing Director - Brian Fisher
  • Managing Director - Jennifer Langusch
  • Managing Director - Barbara Vanich
  • David Shade - President & Chief Executive Officer

    David Shade, the President & Chief Executive Officer at Berkeley Research Group, directs the overarching strategic vision and global operations of the firm. Shade architects high-level initiatives that integrate economic analysis with corporate finance to solve intricate client disputes. By aligning the firm's diverse expert teams, the President & Chief Executive Officer ensures consistent delivery of performance-improvement services across international markets. This leadership role involves constant engagement with the Board to maintain market competitiveness and long-term growth. David Shade directly influences the firm's trajectory by fostering a culture of analytical excellence and professional integrity. Through the management of complex investigations, the President & Chief Executive Officer secures the firm's reputation as a premier consulting partner for organizations facing significant regulatory or financial hurdles. Shade maintains a focus on scaling operations to meet the evolving demands of the global consulting landscape.

    Darin Cabral - Chief Financial Officer

    Darin Cabral, the Chief Financial Officer at Berkeley Research Group, manages the firm's global financial health, including budgeting, forecasting, and capital management. Cabral architects fiscal policies that support the firm's strategic growth and operational stability. By overseeing the finance department, the Chief Financial Officer ensures that all internal resources align with the firm's mission of providing top-tier consulting services. This leadership role involves constant coordination with the executive team to monitor profitability and allocate capital toward high-impact initiatives. Darin Cabral drives financial efficiency by implementing robust reporting systems that provide transparency across all service lines. Through the management of global tax and compliance obligations, the Chief Financial Officer secures the firm's fiscal integrity in diverse regulatory environments. Cabral maintains a focus on long-term financial planning to ensure the firm remains well-positioned to invest in talent and technology.
    Darin Cabral

    John MacDonald - President

    John MacDonald, the President at Berkeley Research Group, oversees the firm's internal business development and strategic market expansion. MacDonald architects initiatives that broaden the firm's reach into new industry verticals and geographic regions. By managing the integration of new service offerings, the President ensures that the firm remains responsive to the evolving needs of global organizations. This leadership role involves working closely with other senior executives to refine the firm's market positioning and service delivery models. John MacDonald drives growth by fostering strategic partnerships and identifying opportunities for cross-departmental collaboration. Through the oversight of firm-wide operational standards, the President maintains a consistent level of quality across all consulting engagements. MacDonald focuses on building a resilient organizational structure that supports the firm's commitment to delivering expert solutions for the most complex challenges faced by clients worldwide.

    Brian Fisher - Managing Director

    Brian Fisher, the Managing Director at Berkeley Research Group, oversees the delivery of specialized dispute resolution services for clients navigating complex litigation. Fisher architects data-driven strategies that provide clarity in high-stakes legal environments. By managing cross-functional teams, the Managing Director ensures that economic evidence remains robust and actionable for legal counsel. This role requires deep collaboration with other firm leaders to synchronize service offerings with the broader corporate finance objectives of the organization. Brian Fisher drives the expansion of the firm's footprint within North American markets by identifying emerging litigation trends and tailoring expert testimony accordingly. Through the application of rigorous quantitative methods, the Managing Director supports clients in achieving favorable outcomes during contentious proceedings. Fisher maintains a commitment to excellence by mentoring junior consultants and refining the firm's internal methodologies for handling multifaceted investigative projects.

    Jennifer Langusch - Managing Director

    Jennifer Langusch, the Managing Director at Berkeley Research Group, leads the performance-improvement practice, focusing on operational efficiency and corporate restructuring. Langusch architects comprehensive transformation plans that assist organizations in optimizing internal processes and maximizing profitability. By coordinating with the firm's finance experts, the Managing Director ensures that strategic recommendations align with the long-term fiscal health of the client. This leadership position involves managing large-scale engagements that require precise execution and stakeholder alignment. Jennifer Langusch drives growth by identifying operational bottlenecks and implementing scalable solutions that enhance competitive positioning. Through the oversight of complex corporate finance projects, the Managing Director delivers measurable value to clients across various sectors. Langusch maintains a focus on delivering actionable insights that empower leadership teams to navigate periods of significant organizational change while ensuring sustainable performance improvements throughout the entire enterprise.

    Barbara Vanich - Managing Director

    Barbara Vanich, the Managing Director at Berkeley Research Group, directs the firm's corporate finance advisory services, specializing in valuation and strategic transaction support. Vanich architects financial models that provide clarity for mergers, acquisitions, and capital allocation decisions. By collaborating with the firm's broader consulting teams, the Managing Director ensures that financial strategies integrate seamlessly with operational and economic insights. This role involves managing high-value client relationships and providing expert guidance during critical business transitions. Barbara Vanich drives the firm's influence in the financial services sector by delivering precise, evidence-based advice that mitigates risk and enhances shareholder value. Through the oversight of complex financial investigations, the Managing Director supports clients in maintaining regulatory compliance and fiscal transparency. Vanich maintains a focus on developing innovative analytical tools that keep the firm at the forefront of the corporate finance consulting industry.

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    Frequently Asked Questions Regarding Berkeley Research Group Top Executives and Leadership Team

    Who leads Berkeley Research Group?
    Berkeley Research Group is led by David Shade (President & Chief Executive Officer), along with executives such as Darin Cabral (Chief Financial Officer) and John MacDonald (President).
    Who is part of Berkeley Research Group’s executive team?
    The executive team of Berkeley Research Group includes leaders such as David Shade (President & Chief Executive Officer), Darin Cabral (Chief Financial Officer), John MacDonald (President) and other senior executives.
    How many executives does Berkeley Research Group have?
    Berkeley Research Group has 6 executives leading key business areas.
    What roles are included in Berkeley Research Group’s leadership team?
    The leadership team of Berkeley Research Group includes roles such as President & Chief Executive Officer, Chief Financial Officer, President, Managing Director, Managing Director.