Genentech Executive and Leadership Team

May, 2026

Leadership Overview

Genentech has 10 executives leading key functions including strategy, operations, marketing, and research.

Driven by a commitment to patient well-being, Genentech pioneers groundbreaking biopharmaceuticals, advancing medical science to address critical health challenges and improve global patient outcomes.

Leadership Roles at Genentech

  • Chief Executive Officer - Ashley Magargee
  • Chief Operating Officer - Scott Peng
  • Chief Marketing Officer - Zoe Harris
  • Chief of Staff - Cynthia Shafer
  • Director and Chief of Staff US Medical - Oncology Hematology - Beatriz Cansino
  • Senior Business Manager & Global To Head of Translational Medicine Omni Chief of Staff - Sneha Villivalam
  • Pharma Technical Operations Hillsboro Chief of Staff - Afsaneh Sahavi
  • Chief of Staff & Director, Operations & Administration, Solid Tumor Squad - Natasha Faville
  • Head Chief Marketing Officer, Steriles, Quality (North America) - Ankita Chitre
  • Chief of Staff Personalized Health Care Ix Head of Strategy - Matthias Perczynski
  • Ashley Magargee - Chief Executive Officer

    Ashley Magargee, the Chief Executive Officer at Genentech, directs the company's overarching strategy and operational execution. Magargee guides the organization's focus on developing innovative therapies for serious medical conditions, aligning research and development efforts with market needs. This leadership role involves fostering a culture of scientific excellence and ensuring the company's biopharmaceutical advancements translate into tangible patient benefits. Magargee oversees critical functions that drive the company's mission to improve patient outcomes across the healthcare sector. The Chief Executive Officer ensures strategic partnerships and resource allocation support Genentech's long-term growth and impact in the biotechnology field. Ashley Magargee's direction is pivotal in navigating the complex landscape of drug discovery and commercialization, solidifying Genentech's position as a leader in biopharmaceutical innovation.

    Scott Peng - Chief Operating Officer

    Scott Peng, the Chief Operating Officer at Genentech, manages the company's day-to-day operations and ensures efficient resource allocation. Peng oversees the complex processes involved in biopharmaceutical development and manufacturing, supporting Genentech's mission to deliver innovative therapies for serious medical conditions. This leadership position involves optimizing supply chains, enhancing operational scalability, and maintaining high standards of quality and compliance. The Chief Operating Officer works closely with research and development teams to facilitate the transition of scientific discoveries into viable treatments. Scott Peng's focus on operational excellence is crucial for improving patient outcomes and ensuring the reliable delivery of Genentech's life-changing medicines. Peng drives initiatives that enhance productivity and support the company's strategic growth objectives.

    Zoe Harris - Chief Marketing Officer

    Zoe Harris, the Chief Marketing Officer at Genentech, spearheads all marketing initiatives and brand strategy. Harris directs the communication of Genentech's innovative therapies to healthcare professionals and patient communities, emphasizing the company's commitment to improving patient outcomes. This role involves translating complex scientific advancements into accessible messaging that highlights the value of biopharmaceutical development. The Chief Marketing Officer oversees market analysis, campaign development, and digital engagement strategies to ensure Genentech's therapies reach those in need. Harris collaborates with research and commercial teams to align marketing efforts with product lifecycles and therapeutic area focuses. Zoe Harris's leadership ensures that Genentech's groundbreaking work in serious medical conditions is effectively communicated, driving market adoption and patient access to life-changing treatments.
    Zoe Harris

    Cynthia Shafer - Chief of Staff

    Cynthia Shafer, the Chief of Staff at Genentech, provides strategic support and operational oversight to executive leadership. Shafer facilitates the execution of key initiatives, ensuring alignment across departments and driving efficiency in complex projects. This role involves managing cross-functional communication, optimizing workflows, and supporting the strategic direction set by the Chief Executive Officer. The Chief of Staff acts as a key liaison, coordinating efforts to advance Genentech's mission of developing innovative therapies for serious medical conditions. Shafer's responsibilities include streamlining decision-making processes and ensuring that operational activities directly contribute to improving patient outcomes. Cynthia Shafer's expertise is critical in enhancing organizational effectiveness and supporting the company's research and development endeavors in the biopharmaceutical sector.

    Beatriz Cansino - Director and Chief of Staff US Medical - Oncology Hematology

    Beatriz Cansino, the Director and Chief of Staff US Medical - Oncology Hematology at Genentech, directs strategic operations within the oncology and hematology medical affairs division. Cansino ensures seamless execution of medical strategies, supporting the development and delivery of innovative therapies for these critical disease areas. This role involves close collaboration with clinical teams, research scientists, and commercial partners to advance patient care. The Director and Chief of Staff US Medical - Oncology Hematology oversees key projects aimed at improving patient outcomes through cutting-edge biopharmaceutical solutions. Cansino's leadership facilitates effective communication and operational alignment, ensuring that Genentech's advancements in oncology and hematology reach patients who need them most. Beatriz Cansino's contributions are vital to reinforcing Genentech's commitment to tackling serious medical conditions.

    Sneha Villivalam - Senior Business Manager & Global To Head of Translational Medicine Omni Chief of Staff

    Sneha Villivalam, the Senior Business Manager & Global To Head of Translational Medicine Omni Chief of Staff at Genentech, drives strategic initiatives across translational medicine and business operations. Villivalam enhances the efficiency and effectiveness of global translational medicine efforts, supporting the development of novel biopharmaceuticals. This multifaceted role involves managing key projects, fostering cross-functional collaboration, and ensuring alignment with Genentech's broader mission to address serious medical conditions. The Senior Business Manager & Global To Head of Translational Medicine Omni Chief of Staff provides critical operational support to leadership, facilitating the advancement of research from discovery to clinical application. Sneha Villivalam's expertise is instrumental in optimizing processes and accelerating the delivery of innovative therapies, ultimately aiming to improve patient outcomes.

    Afsaneh Sahavi - Pharma Technical Operations Hillsboro Chief of Staff

    Afsaneh Sahavi, the Pharma Technical Operations Hillsboro Chief of Staff at Genentech, oversees strategic operations within the Hillsboro technical operations facility. Sahavi ensures the efficient and compliant execution of pharmaceutical manufacturing processes, supporting Genentech's commitment to delivering high-quality biopharmaceuticals. This role involves optimizing operational workflows, managing key projects, and facilitating communication between technical teams and executive leadership. The Pharma Technical Operations Hillsboro Chief of Staff plays a crucial part in maintaining the integrity and scalability of drug production, directly contributing to the company's ability to address serious medical conditions. Afsaneh Sahavi's leadership enhances operational effectiveness, ensuring that Genentech's therapies are produced reliably to improve patient outcomes.

    Natasha Faville - Chief of Staff & Director, Operations & Administration, Solid Tumor Squad

    Natasha Faville, the Chief of Staff & Director, Operations & Administration, Solid Tumor Squad at Genentech, directs operational and administrative functions for the solid tumor research group. Faville ensures that the squad's operations are streamlined and effective, supporting the rapid advancement of innovative therapies for solid tumors. This position involves managing resources, coordinating project timelines, and facilitating communication to accelerate research progress. The Chief of Staff & Director, Operations & Administration, Solid Tumor Squad provides critical support to scientific leadership, enabling a focused approach to tackling serious medical conditions. Natasha Faville's operational acumen is essential for optimizing the workflow of the solid tumor squad, contributing to Genentech's overall mission of improving patient outcomes through biopharmaceutical innovation.

    Ankita Chitre - Head Chief Marketing Officer, Steriles, Quality (North America)

    Ankita Chitre, the Head Chief Marketing Officer, Steriles, Quality (North America) at Genentech, leads marketing strategies for sterile products and quality assurance across North America. Chitre focuses on communicating the value and reliability of Genentech's sterile biopharmaceutical offerings to the market. This role involves ensuring that marketing efforts align with stringent quality standards and regulatory requirements. The Head Chief Marketing Officer, Steriles, Quality (North America) collaborates with quality control and manufacturing teams to highlight Genentech's commitment to product integrity. Ankita Chitre's leadership ensures that marketing messages accurately reflect the high standards maintained in producing therapies for serious medical conditions, thereby supporting improved patient outcomes.

    Matthias Perczynski - Chief of Staff Personalized Health Care Ix Head of Strategy

    Matthias Perczynski, the Chief of Staff Personalized Health Care Ix Head of Strategy at Genentech, directs strategic planning and operational execution for personalized healthcare initiatives. Perczynski guides the development and implementation of strategies that leverage data and advanced analytics to tailor medical treatments. This role involves fostering innovation and ensuring alignment across diverse teams focused on personalized medicine. The Chief of Staff Personalized Health Care Ix Head of Strategy plays a pivotal part in advancing Genentech's mission to develop targeted therapies for serious medical conditions. Matthias Perczynski's strategic vision and operational oversight are critical for enhancing patient outcomes through customized biopharmaceutical solutions.

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    Frequently Asked Questions Regarding Genentech Top Executives and Leadership Team

    Who leads Genentech?
    Genentech is led by Ashley Magargee (Chief Executive Officer), along with executives such as Scott Peng (Chief Operating Officer) and Zoe Harris (Chief Marketing Officer).
    Who is part of Genentech’s executive team?
    The executive team of Genentech includes leaders such as Ashley Magargee (Chief Executive Officer), Scott Peng (Chief Operating Officer), Zoe Harris (Chief Marketing Officer) and other senior executives.
    How many executives does Genentech have?
    Genentech has 10 executives leading key business areas.
    What roles are included in Genentech’s leadership team?
    The leadership team of Genentech includes roles such as Chief Executive Officer, Chief Operating Officer, Chief Marketing Officer, Chief of Staff, Director and Chief of Staff US Medical - Oncology Hematology.