Morrison & Foerster Executive and Leadership Team

September, 2026

Leadership Overview

Morrison & Foerster has 8 executives leading key functions including strategy, technology, operations, administration, human resources, and marketing.

Focused on navigating complex legal landscapes, Morrison & Foerster delivers expert counsel regarding social media and digital transformation to clients across global markets.

Leadership Roles at Morrison & Foerster

  • Chair and Chief Executive Officer Partner - Larren Nashelsky
  • Chief Operating Officer - Patrick Cavaney
  • To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp - Gennedy Mendoza
  • Chief Technology Officer - Gregory Bayer
  • Chief Human Resources Officer - Monique Defebaugh
  • Chief of Staff To the Chair - Martin Lee
  • Chief Administrative Officer - Susan Quinn
  • Chief Marketing & Business Development Officer - Meghan Dysart
  • Larren Nashelsky - Chair and Chief Executive Officer Partner

    Larren Nashelsky, the Chair and Chief Executive Officer Partner at Morrison & Foerster, directs the firm's overarching strategic vision and global practice standards. Overseeing the integration of legal expertise with emerging digital market demands, the Chair and Chief Executive Officer Partner ensures the firm maintains a competitive edge in complex litigation and corporate advisory services. This leadership role involves constant collaboration with the Board to refine service delivery models for international clients. By prioritizing innovation in legal technology and client engagement, Larren Nashelsky directly impacts the firm's ability to address rapid shifts in social media law. Nashelsky secures long-term institutional growth by fostering a culture of excellence and adaptability across all practice groups, ensuring the firm remains a premier destination for high-stakes legal counsel in an increasingly interconnected global economy.
    Larren Nashelsky

    Patrick Cavaney - Chief Operating Officer

    Patrick Cavaney, the Chief Operating Officer at Morrison & Foerster, manages the firm's internal business processes and operational workflows. Overseeing the execution of administrative policies, the Chief Operating Officer ensures that practice groups function with maximum efficiency while delivering high-quality legal services. This leadership role involves coordinating resource allocation across diverse departments to support the firm's strategic objectives in the social media legal sector. By streamlining internal procedures, Patrick Cavaney directly impacts the firm's ability to scale operations in response to evolving market needs. Cavaney monitors performance metrics to ensure consistent service delivery across all regional offices. The Chief Operating Officer maintains rigorous standards for operational excellence, allowing the firm to navigate the complexities of modern legal practice while supporting the overarching goal of providing superior client outcomes.
    Patrick Cavaney

    Gennedy Mendoza - To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp

    Gennedy Mendoza, the To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp at Morrison & Foerster, oversees the logistical framework supporting the firm's charitable foundations and internal administrative operations. Managing the intersection of philanthropic initiatives and operational efficiency, the To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp ensures that organizational resources align with the firm's core values. This role involves coordinating complex administrative workflows that facilitate smooth daily operations across the firm's diverse practice areas. By optimizing foundation management and operational support, Gennedy Mendoza directly impacts the firm's community engagement and internal stability. Mendoza drives the implementation of structured processes that allow the firm to maintain its reputation for excellence while managing multifaceted administrative responsibilities in a demanding legal environment.

    Gregory Bayer - Chief Technology Officer

    Gregory Bayer, the Chief Technology Officer at Morrison & Foerster, architects the firm's digital infrastructure to support secure, high-speed legal research and client communication. Managing the deployment of advanced cybersecurity protocols, the Chief Technology Officer protects sensitive data across North American and international operations. This role involves evaluating emerging software solutions that streamline document review and case management processes. By optimizing the firm's technological backbone, Gregory Bayer enables legal teams to respond with agility to the fast-paced legal questions generated by social media platforms. Bayer drives efficiency through the implementation of scalable cloud systems, ensuring that all attorneys possess the tools necessary for modern practice. The Chief Technology Officer maintains alignment with the firm's broader mission by bridging the gap between complex legal requirements and cutting-edge digital capabilities.

    Monique Defebaugh - Chief Human Resources Officer

    Monique Defebaugh, the Chief Human Resources Officer at Morrison & Foerster, directs talent acquisition, professional development, and workforce strategy. Overseeing the recruitment of top-tier legal and administrative professionals, the Chief Human Resources Officer ensures the firm maintains a high-performance culture capable of addressing cutting-edge legal issues. This role involves designing comprehensive training programs that keep staff informed of new developments in social media law and business. By fostering an inclusive and collaborative environment, Monique Defebaugh directly impacts the firm's ability to retain elite talent. Defebaugh manages performance evaluation systems that align individual contributions with the firm's strategic goals. The Chief Human Resources Officer drives organizational health by implementing policies that support professional growth and operational agility, ensuring the firm remains a leader in the competitive legal services market.
    Monique Defebaugh

    Martin Lee - Chief of Staff To the Chair

    Martin Lee, the Chief of Staff To the Chair at Morrison & Foerster, facilitates communication between the executive leadership and the broader firm. Overseeing the execution of strategic priorities, the Chief of Staff To the Chair ensures that the Chair's vision translates into actionable initiatives across all practice groups. This role involves managing high-level projects that require cross-departmental collaboration and precise coordination. By streamlining the flow of information, Martin Lee directly impacts the firm's decision-making speed and strategic alignment. Lee monitors the progress of key firm-wide objectives, ensuring that resources remain focused on the most critical legal and business challenges. The Chief of Staff To the Chair maintains operational continuity by bridging the gap between executive strategy and daily practice, supporting the firm's mission to provide expert counsel in the rapidly evolving social media landscape.

    Susan Quinn - Chief Administrative Officer

    Susan Quinn, the Chief Administrative Officer at Morrison & Foerster, manages the firm's physical and administrative infrastructure to ensure seamless service delivery. Overseeing facilities management, office services, and administrative support teams, the Chief Administrative Officer ensures that the firm's operational environment supports the needs of attorneys and clients alike. This role involves optimizing resource utilization across the firm's global footprint to maintain cost-effective and efficient operations. By standardizing administrative procedures, Susan Quinn directly impacts the firm's ability to provide consistent, high-quality legal support. Quinn coordinates with other C-suite leaders to ensure that administrative functions align with the firm's broader strategic goals. The Chief Administrative Officer drives operational stability by implementing robust systems that allow the firm to focus on its core mission of navigating complex legal issues in the digital age.

    Meghan Dysart - Chief Marketing & Business Development Officer

    Meghan Dysart, the Chief Marketing & Business Development Officer at Morrison & Foerster, directs the firm's brand strategy and client acquisition efforts. Overseeing the development of thought leadership content, including the firm's blog on social media law, the Chief Marketing & Business Development Officer ensures that clients remain informed of emerging legal developments. This role involves identifying new market opportunities and crafting targeted campaigns that highlight the firm's expertise in cutting-edge legal issues. By strengthening the firm's market position, Meghan Dysart directly impacts revenue growth and client retention. Dysart collaborates with practice group leaders to align marketing initiatives with the firm's specific service offerings. The Chief Marketing & Business Development Officer drives brand visibility by leveraging digital platforms to communicate the firm's value proposition, ensuring that Morrison & Foerster remains a trusted advisor in the global legal market.
    Meghan Dysart

    Frequently Asked Questions Regarding Morrison & Foerster Top Executives and Leadership Team

    Who leads Morrison & Foerster?
    Morrison & Foerster is led by Larren Nashelsky (Chair and Chief Executive Officer Partner), along with executives such as Patrick Cavaney (Chief Operating Officer) and Gennedy Mendoza (To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp).
    Who is part of Morrison & Foerster’s executive team?
    The executive team of Morrison & Foerster includes leaders such as Larren Nashelsky (Chair and Chief Executive Officer Partner), Patrick Cavaney (Chief Operating Officer), Gennedy Mendoza (To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp) and other senior executives.
    How many executives does Morrison & Foerster have?
    Morrison & Foerster has 8 executives leading key business areas.
    What roles are included in Morrison & Foerster’s leadership team?
    The leadership team of Morrison & Foerster includes roles such as Chair and Chief Executive Officer Partner, Chief Operating Officer, To The Administrative Operations Assistant & Manager, Amp & Manager, Foundations & & Chief Operating Officer, Amp, Chief Technology Officer, Chief Human Resources Officer.