Magnite Executive and Leadership Team

September, 2026

Leadership Overview

Magnite has 6 executives leading key functions including technology, finance, revenue, legal, human resources, and product operations.

Focused on empowering global publishers through advanced programmatic advertising technology, Magnite drives industry innovation by enabling seamless ad sales across CTV, desktop, mobile, and audio channels to maximize publisher revenue.

Leadership Roles at Magnite

  • Chief Financial Officer - David Day
  • President, Product & Operations - Katie Evans
  • Chief Technology Officer - David Buonasera
  • Revenue Chief of Staff - Jeremy Smith
  • Chief Legal Officer - Aaron Saltz
  • Chief People Officer - Shawna Hughes
  • David Day - Chief Financial Officer

    David Day, the Chief Financial Officer at Magnite, manages the fiscal health and strategic capital allocation for the organization. Overseeing financial planning, investor relations, and corporate accounting, the Chief Financial Officer ensures the company maintains a strong balance sheet to support aggressive growth in the programmatic sector. This leadership role involves analyzing market trends across global regions to inform long-term investment decisions. By optimizing capital structures, David Day directly impacts the ability of the firm to scale operations in the competitive CTV and desktop advertising markets. The Chief Financial Officer works closely with the executive team to evaluate potential acquisitions and partnerships that expand the reach of the platform. Through disciplined financial reporting and risk management, Day secures the stability required for sustained innovation. This fiscal oversight supports the broader mission of providing publishers with the most effective technology for monetizing advertising inventory across all digital channels.
    David Day

    Katie Evans - President, Product & Operations

    Katie Evans, the President, Product & Operations at Magnite, directs the development of the core advertising platform and the execution of daily operational workflows. Overseeing product management and technical operations, the President, Product & Operations ensures the technology meets the specific needs of publishers in the CTV and desktop markets. This leadership role involves translating market feedback into actionable product features that enhance inventory monetization. By optimizing the performance of the ad-serving stack, Katie Evans directly impacts the revenue outcomes for global publisher clients. The President, Product & Operations collaborates with engineering and sales leadership to ensure seamless product launches and platform stability. Through rigorous operational oversight, Evans drives the continuous improvement of the programmatic tools provided to the industry. This focus on product excellence supports the company mission by delivering the most advanced and reliable technology for publishers to sell advertising on their own terms across all digital formats.

    David Buonasera - Chief Technology Officer

    David Buonasera, the Chief Technology Officer at Magnite, architects the complex programmatic infrastructure supporting global publisher ad sales. Overseeing engineering teams across North American and international markets, the Chief Technology Officer ensures platform scalability for high-volume CTV and mobile environments. This leadership role involves constant optimization of bidding algorithms to maintain competitive advantages for publishers. By integrating advanced data processing capabilities, Buonasera directly impacts the efficiency of the entire advertising ecosystem. The Chief Technology Officer collaborates with product leadership to align technical roadmaps with evolving market demands. Through rigorous oversight of software development lifecycles, Buonasera secures the reliability of the platform. This technical vision drives the company mission to provide publishers with robust tools for selling advertising inventory across every digital format, ensuring Magnite remains at the forefront of programmatic innovation while delivering consistent performance for clients worldwide.

    Jeremy Smith - Revenue Chief of Staff

    Jeremy Smith, the Revenue Chief of Staff at Magnite, coordinates cross-functional initiatives to accelerate sales performance and market penetration. Overseeing the alignment between sales operations and revenue-generating departments, the Revenue Chief of Staff ensures that publisher-facing teams possess the resources necessary to capture market share in CTV and mobile segments. This leadership role involves streamlining internal processes to improve the speed of client onboarding and inventory monetization. By analyzing revenue data across diverse geographic markets, Jeremy Smith directly impacts the effectiveness of the global sales strategy. The Revenue Chief of Staff facilitates communication between regional sales leads and executive leadership to resolve operational bottlenecks. Through the implementation of data-driven sales methodologies, Smith drives consistent growth across the entire publisher portfolio. This strategic coordination supports the company mission by ensuring that the technology platform effectively meets the complex needs of publishers selling advertising on their own terms.
    Aaron Saltz, the Chief Legal Officer at Magnite, directs all corporate governance, regulatory compliance, and intellectual property strategies. Overseeing legal operations across international jurisdictions, the Chief Legal Officer ensures the platform adheres to evolving data privacy standards and advertising regulations. This leadership role involves managing complex contract negotiations with major publishers and demand-side partners to protect the interests of the firm. By mitigating legal risks associated with programmatic ad delivery, Aaron Saltz directly impacts the operational integrity of the business. The Chief Legal Officer collaborates with the executive team to navigate the shifting landscape of digital advertising laws in North America and abroad. Through proactive policy development, Saltz secures the company against potential liabilities while fostering an environment of transparency. This legal framework supports the mission of Magnite by providing a secure and compliant foundation for publishers to sell advertising inventory across desktop, mobile, and CTV formats.
    Aaron Saltz

    Shawna Hughes - Chief People Officer

    Shawna Hughes, the Chief People Officer at Magnite, architects the talent acquisition, organizational development, and corporate culture strategies. Overseeing human resources operations across global offices, the Chief People Officer ensures the company attracts and retains top-tier talent capable of driving programmatic innovation. This leadership role involves designing performance management systems that align individual contributions with the overarching business goals of the firm. By fostering an inclusive and high-performance work environment, Shawna Hughes directly impacts the productivity and morale of the workforce. The Chief People Officer works with the executive team to implement leadership development programs that prepare the organization for future market challenges. Through strategic workforce planning, Hughes secures the human capital necessary to maintain the competitive edge of the platform. This focus on people supports the company mission by empowering the teams that build and support the technology used by publishers to sell advertising across every channel.
    Shawna Hughes

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    Frequently Asked Questions Regarding Magnite Top Executives and Leadership Team

    Who leads Magnite?
    Magnite is led by David Day (Chief Financial Officer), along with executives such as Katie Evans (President, Product & Operations) and David Buonasera (Chief Technology Officer).
    Who is part of Magnite’s executive team?
    The executive team of Magnite includes leaders such as David Day (Chief Financial Officer), Katie Evans (President, Product & Operations), David Buonasera (Chief Technology Officer) and other senior executives.
    How many executives does Magnite have?
    Magnite has 6 executives leading key business areas.
    What roles are included in Magnite’s leadership team?
    The leadership team of Magnite includes roles such as Chief Financial Officer, President, Product & Operations, Chief Technology Officer, Revenue Chief of Staff, Chief Legal Officer.