TerrAscend Executive and Leadership Team

July, 2026

Leadership Overview

TerrAscend has 4 executives leading key functions including strategy, finance, technology, and marketing.

Driven by a commitment to operational excellence, TerrAscend is dedicated to expanding its North American footprint in the cannabis sector through vertically integrated operations and an award-winning retail presence.

Leadership Roles at TerrAscend

  • President & Chief Executive Officer - Ziad Ghanem
  • Interim Chief Financial Officer - Alisa Campbell
  • Chief Information Officer & Executive VP - David Wheeler
  • Chief Marketing Officer & Executive VP - Bj Carretta
  • Ziad Ghanem - President & Chief Executive Officer

    Ziad Ghanem, the President & Chief Executive Officer at TerrAscend, directs the company's overarching strategy and operational execution across North America. Ghanem oversees all aspects of TerrAscend's vertically integrated cannabis operations, including cultivation, processing, manufacturing, and retail distribution. This leadership role involves driving market expansion in key regions such as Pennsylvania, New Jersey, and California, while also ensuring compliance with complex regulatory frameworks. By focusing on operational efficiency and strategic growth initiatives, Ziad Ghanem guides the company's pursuit of market leadership and sustained profitability. The President & Chief Executive Officer ensures alignment between corporate objectives and on-the-ground execution, solidifying TerrAscend's position as a premier cannabis operator.
    Ziad Ghanem

    Alisa Campbell - Interim Chief Financial Officer

    Alisa Campbell, the Interim Chief Financial Officer at TerrAscend, manages the company's financial operations and strategic fiscal planning. Campbell oversees all financial reporting, budgeting, forecasting, and capital allocation processes, ensuring fiscal responsibility across TerrAscend's diverse operations. This critical role involves navigating the financial complexities of the cannabis industry, including managing cash flow, optimizing investment strategies, and maintaining strong relationships with financial stakeholders. The Interim Chief Financial Officer plays a key part in supporting the company's growth objectives by securing necessary funding and ensuring financial stability. By implementing robust financial controls and driving fiscal discipline, Alisa Campbell contributes directly to TerrAscend's long-term economic health and market competitiveness.

    David Wheeler - Chief Information Officer & Executive VP

    David Wheeler, the Chief Information Officer & Executive VP at TerrAscend, architects and executes the company's technology strategy and digital infrastructure. Wheeler directs the development and implementation of IT systems that support TerrAscend's vertically integrated operations, from cultivation and processing to retail management and supply chain logistics. This leadership position involves ensuring the security, scalability, and efficiency of all technological platforms across North America. The Chief Information Officer & Executive VP is instrumental in leveraging data analytics and digital solutions to enhance operational performance and customer experience. By driving innovation in information technology, David Wheeler ensures TerrAscend maintains a competitive edge through robust and reliable digital capabilities, supporting seamless operations across all business units.
    David Wheeler

    Bj Carretta - Chief Marketing Officer & Executive VP

    Bj Carretta, the Chief Marketing Officer & Executive VP at TerrAscend, shapes and directs the company's brand strategy and market engagement initiatives. Carretta oversees all marketing, advertising, and public relations efforts, focusing on building brand recognition and driving consumer loyalty for TerrAscend's retail and product lines. This role involves developing innovative campaigns that resonate with target audiences across key markets in Pennsylvania, New Jersey, and California. The Chief Marketing Officer & Executive VP is responsible for enhancing the customer journey and expanding market share through strategic brand positioning. By leading creative and data-driven marketing strategies, Bj Carretta ensures TerrAscend's brands connect effectively with consumers, reinforcing the company's market presence and driving revenue growth.
    Bj Carretta

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    Frequently Asked Questions Regarding TerrAscend Top Executives and Leadership Team

    Who leads TerrAscend?
    TerrAscend is led by Ziad Ghanem (President & Chief Executive Officer), along with executives such as Alisa Campbell (Interim Chief Financial Officer) and David Wheeler (Chief Information Officer & Executive VP).
    Who is part of TerrAscend’s executive team?
    The executive team of TerrAscend includes leaders such as Ziad Ghanem (President & Chief Executive Officer), Alisa Campbell (Interim Chief Financial Officer), David Wheeler (Chief Information Officer & Executive VP) and other senior executives.
    How many executives does TerrAscend have?
    TerrAscend has 4 executives leading key business areas.
    What roles are included in TerrAscend’s leadership team?
    The leadership team of TerrAscend includes roles such as President & Chief Executive Officer, Interim Chief Financial Officer, Chief Information Officer & Executive VP, Chief Marketing Officer & Executive VP.