Duolingo Executive and Leadership Team

June, 2026

Leadership Overview

Duolingo has 5 executives leading key functions including strategy, finance, operations, and executive support.

Driven by accessible education, Duolingo is dedicated to making language learning free and fun for everyone worldwide, fostering global communication and cultural understanding through its innovative platform.

Leadership Roles at Duolingo

  • Co-Founder, Chief Executive Officer & Board Chairman - Luis Von Ahn
  • Chief of Staff To the Chief Executive Officer - Molly Brean
  • Chief Financial Officer - Gillian Munson
  • Chief of Staff & Head of Operations Executive - Emily Harding
  • Chief of Staff To the Chief Marketing Officer - Emily Cosnotti
  • Luis Von Ahn - Co-Founder, Chief Executive Officer & Board Chairman

    Luis Von Ahn, the Co-Founder, Chief Executive Officer & Board Chairman at Duolingo, architects the overarching strategy and long-term vision for the company's language learning platform. Overseeing all major business decisions, the Chief Executive Officer ensures the platform's continued innovation and global expansion. This leadership role involves guiding product development, fostering a culture of educational excellence, and maintaining Duolingo's commitment to free access. By driving strategic partnerships and market penetration, Luis Von Ahn directly impacts the company's mission to make education universally accessible. Ultimately, the Board Chairman secures the company's foundational principles and future growth trajectory.
    Luis Von Ahn

    Molly Brean - Chief of Staff To the Chief Executive Officer

    Molly Brean, the Chief of Staff To the Chief Executive Officer at Duolingo, provides critical support for strategic initiatives and operational execution at the highest level. Overseeing special projects and facilitating communication between the Chief Executive Officer and other key stakeholders, the Chief of Staff To the Chief Executive Officer ensures alignment with the company's core mission. This role involves managing complex priorities, driving efficiency in executive operations, and supporting the development and implementation of strategic plans. By enhancing executive effectiveness and streamlining workflows, Molly Brean directly contributes to Duolingo's ability to innovate and expand its educational offerings. Ultimately, Brean strengthens the leadership team's capacity to guide the company's growth.

    Gillian Munson - Chief Financial Officer

    Gillian Munson, the Chief Financial Officer at Duolingo, directs all financial operations and fiscal strategy for the language learning platform. Overseeing budgeting, forecasting, and financial reporting, the Chief Financial Officer ensures robust financial health and sustainable growth. This critical role involves managing investor relations, optimizing capital allocation, and driving profitability across global markets. By implementing sound financial policies and driving efficiency, Gillian Munson directly supports Duolingo's mission to expand educational access. Ultimately, Munson safeguards the company's financial integrity and enables strategic investments in product development and market reach.
    Gillian Munson

    Emily Harding - Chief of Staff & Head of Operations Executive

    Emily Harding, the Chief of Staff & Head of Operations Executive at Duolingo, streamlines operational efficiency and supports executive decision-making across the organization. Overseeing key strategic initiatives and cross-functional projects, the Chief of Staff & Head of Operations Executive ensures seamless execution of company objectives. This role involves managing internal processes, optimizing resource allocation, and facilitating communication between leadership and various departments. By driving operational excellence and supporting strategic planning, Emily Harding directly contributes to Duolingo's ability to scale its language learning platform globally. Ultimately, Harding enhances the company's capacity to deliver educational content effectively.

    Emily Cosnotti - Chief of Staff To the Chief Marketing Officer

    Emily Cosnotti, the Chief of Staff To the Chief Marketing Officer at Duolingo, enhances marketing strategy execution and operational alignment. Overseeing critical marketing projects and supporting the Chief Marketing Officer's strategic vision, the Chief of Staff To the Chief Marketing Officer ensures cohesive campaign development and deployment. This position involves managing cross-departmental collaboration, optimizing marketing workflows, and driving key initiatives that expand Duolingo's global reach. By facilitating effective communication and project management, Emily Cosnotti directly supports the marketing team's efforts to attract and retain users worldwide. Ultimately, Cosnotti strengthens the marketing department's ability to communicate the value of language learning.

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    Frequently Asked Questions Regarding Duolingo Top Executives and Leadership Team

    Who leads Duolingo?
    Duolingo is led by Luis Von Ahn (Co-Founder, Chief Executive Officer & Board Chairman), along with executives such as Molly Brean (Chief of Staff To the Chief Executive Officer) and Gillian Munson (Chief Financial Officer).
    Who is part of Duolingo’s executive team?
    The executive team of Duolingo includes leaders such as Luis Von Ahn (Co-Founder, Chief Executive Officer & Board Chairman), Molly Brean (Chief of Staff To the Chief Executive Officer), Gillian Munson (Chief Financial Officer) and other senior executives.
    How many executives does Duolingo have?
    Duolingo has 5 executives leading key business areas.
    What roles are included in Duolingo’s leadership team?
    The leadership team of Duolingo includes roles such as Co-Founder, Chief Executive Officer & Board Chairman, Chief of Staff To the Chief Executive Officer, Chief Financial Officer, Chief of Staff & Head of Operations Executive, Chief of Staff To the Chief Marketing Officer.