On Executive and Leadership Team

May, 2026

Leadership Overview

On has 4 executives leading key functions including strategy and operations.

Driven by innovation, On designs and manufactures performance running shoes, impacting the global athletic footwear market through advanced engineering and a direct-to-consumer approach.

Leadership Roles at On

  • Chief Executive Officer - Tonya Lynn
  • Principal Chief Executive Officer - Nicolas Calabrese
  • Chief of Staff, CCO - Hannah Allen
  • Chief of Staff (APAC) - Lulu Sun
  • Tonya Lynn - Chief Executive Officer

    Tonya Lynn, the Chief Executive Officer at On, directs the company's overarching strategy and operational execution. Lynn guides the global business, ensuring alignment with On's mission to create innovative running shoes. This leadership role involves optimizing product development cycles and expanding market reach across key territories. By fostering cross-functional collaboration, Tonya Lynn drives efficiency in manufacturing and supply chain management. The Chief Executive Officer's focus remains on sustainable growth and enhancing the brand's competitive position in the athletic footwear sector. Lynn's strategic vision shapes the company's direction, impacting all facets of design, production, and distribution. Overseeing the executive team, Lynn ensures that operational objectives translate into tangible market success and continued innovation in shoe technology.

    Nicolas Calabrese - Principal Chief Executive Officer

    Nicolas Calabrese, the Principal Chief Executive Officer at On, spearheads critical strategic initiatives and long-term business planning. Calabrese's leadership focuses on driving innovation in product design and manufacturing processes, directly supporting On's commitment to high-performance running shoes. This executive function involves identifying new market opportunities and strengthening the company's global presence. By cultivating strategic partnerships, Nicolas Calabrese enhances the brand's visibility and market penetration. The Principal Chief Executive Officer's responsibilities include overseeing research and development efforts to maintain On's technological edge. Calabrese's influence extends to shaping the company's financial trajectory and ensuring operational resilience. Guiding the executive team, Nicolas Calabrese ensures that strategic goals are met with precision and foresight, solidifying On's position as a leader in the industry.

    Hannah Allen - Chief of Staff, CCO

    Hannah Allen, the Chief of Staff, CCO at On, provides direct strategic support to executive leadership and manages key cross-functional projects. Allen ensures seamless communication and execution across departments, facilitating the implementation of the company's strategic objectives. This role involves coordinating initiatives related to product innovation and market expansion, directly contributing to On's growth. By streamlining operational workflows, Hannah Allen enhances organizational efficiency and responsiveness. The Chief of Staff, CCO's purview includes overseeing critical communications and ensuring brand consistency across all platforms. Allen's leadership supports the Chief Executive Officer in driving key business decisions and operational improvements. Working closely with executive peers, Hannah Allen champions initiatives that align with On's mission to deliver cutting-edge running shoes.

    Lulu Sun - Chief of Staff (APAC)

    Lulu Sun, the Chief of Staff (APAC) at On, directs strategic operations and business development within the Asia-Pacific region. Sun ensures that On's global strategy is effectively localized and implemented across diverse APAC markets, driving regional growth and market penetration. This leadership function involves overseeing regional sales, marketing, and operational teams to meet specific market demands for performance running shoes. By fostering strong relationships with regional stakeholders, Lulu Sun enhances On's brand presence and customer engagement throughout APAC. The Chief of Staff (APAC)'s responsibilities include identifying and capitalizing on emerging market trends within the region. Sun's strategic oversight supports the company's expansion efforts and ensures operational excellence in key Asian territories. Collaborating with global leadership, Lulu Sun champions regional initiatives that align with On's overarching mission.

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    Frequently Asked Questions Regarding On Top Executives and Leadership Team

    Who leads On?
    On is led by Tonya Lynn (Chief Executive Officer), along with executives such as Nicolas Calabrese (Principal Chief Executive Officer) and Hannah Allen (Chief of Staff, CCO).
    Who is part of On’s executive team?
    The executive team of On includes leaders such as Tonya Lynn (Chief Executive Officer), Nicolas Calabrese (Principal Chief Executive Officer), Hannah Allen (Chief of Staff, CCO) and other senior executives.
    How many executives does On have?
    On has 4 executives leading key business areas.
    What roles are included in On’s leadership team?
    The leadership team of On includes roles such as Chief Executive Officer, Principal Chief Executive Officer, Chief of Staff, CCO, Chief of Staff (APAC).