Onto Innovation Executive and Leadership Team

May, 2026

Leadership Overview

Onto Innovation has 5 executives leading key functions including strategy, operations, chief of staff, corporate initiatives, and president.

Driven by innovation, Onto Innovation is dedicated to solving complex semiconductor challenges, optimizing customer progress through enhanced intelligence, speed, and efficiency, and maintaining a leading market position.

Leadership Roles at Onto Innovation

  • Chief Executive Officer - Michael Plisinski
  • Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer - Suresh Chintalapati
  • Chief Operating Officer - Ramil Yaldaei
  • President - Andrew Findlay
  • Chief of Staff - Younsoo Ra
  • Michael Plisinski - Chief Executive Officer

    Michael Plisinski, the Chief Executive Officer at Onto Innovation, directs the company's overarching strategy and vision. Plisinski guides the organization in its mission to provide unique process control solutions across the semiconductor value chain, enabling customers to overcome difficult yield, device performance, quality, and reliability issues. This leadership role involves fostering innovation and ensuring the company's market position by making customers smarter, faster, and more efficient. Michael Plisinski's executive decisions shape the company's global operations and its commitment to optimizing the critical path of progress for its clientele. The Chief Executive Officer ensures alignment with the company's core objectives and drives initiatives that enhance customer success and market leadership.

    Suresh Chintalapati - Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer

    Suresh Chintalapati, the Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer at Onto Innovation, spearheads critical operational enhancements and strategic projects. Chintalapati directly supports the Chief of Staff and Chief Executive Officer in driving initiatives that advance Onto Innovation's market leadership in process control for the semiconductor industry. This involves identifying and implementing strategic opportunities that improve customer yield, device performance, and overall efficiency. Suresh Chintalapati's role is integral to translating high-level corporate strategy into actionable operational plans, ensuring the company effectively addresses customer challenges and maintains its competitive edge. The Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer ensures robust execution of key corporate objectives.

    Ramil Yaldaei - Chief Operating Officer

    Ramil Yaldaei, the Chief Operating Officer at Onto Innovation, executes the operational strategies that support the company's mission. Yaldaei oversees the day-to-day functions critical to delivering advanced process control solutions within the semiconductor industry. This involves optimizing manufacturing processes, ensuring product quality, and enhancing the efficiency of Onto Innovation's global service and sales organization. Ramil Yaldaei's operational oversight is key to enabling customers to solve their most difficult yield and performance challenges. The Chief Operating Officer drives initiatives that streamline operations, improve reliability, and directly contribute to customer satisfaction and the company's competitive advantage in the market.
    Ramil Yaldaei

    Andrew Findlay - President

    Andrew Findlay, the President at Onto Innovation, drives key aspects of the company's business operations and market engagement. Findlay focuses on advancing Onto Innovation's position as a leader in process control solutions for the semiconductor sector. This leadership involves overseeing critical business units and ensuring the effective delivery of products and services that help customers overcome complex yield and performance issues. Andrew Findlay's strategic direction contributes significantly to the company's growth and its ability to make customers smarter, faster, and more efficient. The President plays a pivotal role in shaping the company's market strategy and operational execution, reinforcing its commitment to customer success.

    Younsoo Ra - Chief of Staff

    Younsoo Ra, the Chief of Staff at Onto Innovation, provides strategic support and operational coordination across key executive functions. Ra facilitates the execution of critical initiatives, ensuring alignment between departmental objectives and the company's broader goals of enhancing customer efficiency and performance. This role involves managing cross-functional projects and driving process improvements that directly impact Onto Innovation's ability to solve complex semiconductor manufacturing challenges. Younsoo Ra's contributions are vital in optimizing the company's strategic direction and operational effectiveness. The Chief of Staff ensures seamless communication and execution of directives from the executive leadership team.

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    Frequently Asked Questions Regarding Onto Innovation Top Executives and Leadership Team

    Who leads Onto Innovation?
    Onto Innovation is led by Michael Plisinski (Chief Executive Officer), along with executives such as Suresh Chintalapati (Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer) and Ramil Yaldaei (Chief Operating Officer).
    Who is part of Onto Innovation’s executive team?
    The executive team of Onto Innovation includes leaders such as Michael Plisinski (Chief Executive Officer), Suresh Chintalapati (Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer), Ramil Yaldaei (Chief Operating Officer) and other senior executives.
    How many executives does Onto Innovation have?
    Onto Innovation has 5 executives leading key business areas.
    What roles are included in Onto Innovation’s leadership team?
    The leadership team of Onto Innovation includes roles such as Chief Executive Officer, Vice President, Operations & Corporate Strategic Initiatives & To The Chief of Staff & Chief Executive Officer, Chief Operating Officer, President, Chief of Staff.