Onto Innovation Executive and Leadership Team

June, 2026

Leadership Overview

Onto Innovation has 5 executives leading key functions including strategy, operations, and corporate development.

Driven by a commitment to customer success, Onto Innovation optimizes critical paths in semiconductor manufacturing, enabling breakthroughs in device performance and quality through unparalleled process control across the entire value chain.

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 market positioning. Plisinski guides the organization's mission to empower semiconductor manufacturers by solving complex yield, device performance, quality, and reliability challenges. This leadership ensures Onto Innovation remains at the forefront of process control innovation, driving efficiency and progress for customers worldwide. The Chief Executive Officer's vision propels the company's efforts to make customers smarter, faster, and more efficient in their critical manufacturing paths. Michael Plisinski's strategic direction solidifies the company's unique value proposition across the semiconductor value chain, fostering advancements in technology and operational excellence. The Chief Executive Officer's focus extends to cultivating a culture of continuous improvement and customer-centric solutions, reinforcing Onto Innovation's 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, provides critical support for operational execution and strategic planning. Chintalapati assists in advancing corporate initiatives that enhance customer yield, device performance, and overall quality within the semiconductor industry. This multifaceted role involves bridging operational realities with strategic foresight, ensuring alignment with the Chief of Staff and Chief Executive Officer's objectives. Suresh Chintalapati's contributions are vital to making Onto Innovation's customers smarter, faster, and more efficient. The Vice President's involvement in strategic initiatives directly supports the company's mission to solve the most difficult customer challenges across the semiconductor value chain. Chintalapati's efforts ensure that operational improvements are integrated with long-term strategic goals, reinforcing Onto Innovation's market leadership.

    Ramil Yaldaei - Chief Operating Officer

    Ramil Yaldaei, the Chief Operating Officer at Onto Innovation, oversees the company's global operational infrastructure and service delivery. Yaldaei drives efficiency and effectiveness across manufacturing, supply chain, and customer support functions, directly impacting the company's ability to solve difficult yield and performance issues for semiconductor clients. The Chief Operating Officer ensures that Onto Innovation's worldwide sales and service organization operates at peak performance, supporting customer critical paths. Ramil Yaldaei's leadership focuses on optimizing processes to make customers smarter, faster, and more efficient. This role is crucial in maintaining the high standards of quality and reliability that Onto Innovation promises. The Chief Operating Officer's strategic management of resources and operations underpins the company's commitment to innovation and customer success across the semiconductor value chain.
    Ramil Yaldaei

    Andrew Findlay - President

    Andrew Findlay, the President at Onto Innovation, drives key aspects of the company's business strategy and market engagement. Findlay's leadership focuses on advancing Onto Innovation's unique position in process control across the semiconductor value chain. The President plays a significant role in ensuring customers can solve their most difficult yield, device performance, quality, and reliability issues. Andrew Findlay's efforts contribute to making customers smarter, faster, and more efficient by optimizing their critical path of progress. This executive leadership ensures the company's solutions deliver tangible improvements in manufacturing operations. The President's strategic oversight supports the expansion of Onto Innovation's global reach and impact, reinforcing its commitment to customer success and technological advancement in the semiconductor industry.

    Younsoo Ra - Chief of Staff

    Younsoo Ra, the Chief of Staff at Onto Innovation, facilitates strategic execution and operational alignment across key departments. Ra supports the Chief Executive Officer and other senior leaders in driving critical initiatives that enhance customer efficiency and product performance. The Chief of Staff's role involves coordinating cross-functional efforts to address complex yield and quality issues within the semiconductor manufacturing process. Younsoo Ra ensures seamless communication and collaboration, translating strategic objectives into actionable plans. This position is pivotal in optimizing the company's internal operations and supporting its mission to make customers smarter and faster. The Chief of Staff's involvement in corporate strategic initiatives directly contributes to Onto Innovation's ability to deliver advanced process control solutions. Ra's efforts bolster the company's worldwide sales and service organization, ensuring effective support for global clientele.

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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.