T.Y. Lin Executive and Leadership Team

June, 2026

Leadership Overview

T.Y. Lin has 8 executives leading key functions including strategy, finance, operations, marketing, information technology, people, and regional management.

Driven by a commitment to innovation, T.Y. Lin designs infrastructure solutions that connect and elevate communities, enhancing conventional designs with smarter, more resilient systems and stewarding precious resources with sustainable solutions.

Leadership Roles at T.Y. Lin

  • Chief Executive Officer - Noor Amarneh
  • Chief Financial Officer - William Harnagel
  • Board Secretary and Chief Financial Officer - Rushan Zhu
  • Chief Operating Officer - Nyree Quintero
  • Managing Director and President, Singapore - Kenny Lim
  • Chief Marketing Officer - Jenni Roseleip
  • Senior Vice President, Chief Information Officer - Stephen Cayea
  • Chief People Officer - Preethi Santhanam
  • Noor Amarneh - Chief Executive Officer

    Noor Amarneh, the Chief Executive Officer at T.Y. Lin, directs the company's overarching strategy and global operations. This leadership position involves guiding the firm's mission to design infrastructure solutions that connect and elevate communities, focusing on enhancing conventional designs with smarter, more resilient systems. Amarneh oversees the integration of sustainable practices and innovative approaches to solve complex client challenges across diverse markets. The Chief Executive Officer ensures alignment with the company's vision for market impact and sustainable growth. This role demands a comprehensive understanding of the engineering and construction landscape, driving the organization's commitment to technical advancement and client satisfaction. Noor Amarneh's leadership shapes the firm's direction, emphasizing resilience and resource stewardship in all infrastructure projects undertaken by the global team.

    William Harnagel - Chief Financial Officer

    William Harnagel, the Chief Financial Officer at T.Y. Lin, manages the company's financial health and strategic fiscal planning. This critical role involves overseeing all financial operations, including budgeting, forecasting, and investment strategies, ensuring the firm's financial stability and growth. Harnagel directs the financial aspects of T.Y. Lin's mission to deliver innovative infrastructure solutions, supporting the development of resilient and sustainable systems. The Chief Financial Officer works closely with other executive leaders to align financial resources with strategic objectives, particularly in expanding market reach and enhancing operational efficiency across global projects. William Harnagel's expertise is vital in navigating complex financial landscapes and securing the resources necessary for the company's continued success in connecting communities through advanced engineering.
    William Harnagel

    Rushan Zhu - Board Secretary and Chief Financial Officer

    Rushan Zhu, the Board Secretary and Chief Financial Officer at T.Y. Lin, provides dual leadership in financial governance and corporate secretarial duties. This role ensures rigorous financial oversight and compliance, supporting the company's strategic objectives in designing infrastructure solutions that connect and elevate communities. Zhu manages financial reporting and analysis, contributing to the firm's ability to implement smarter, more resilient systems and steward resources sustainably. The Board Secretary and Chief Financial Officer facilitates effective communication between the board and management, ensuring transparency and adherence to corporate governance standards. Rushan Zhu's expertise is vital in maintaining financial integrity and supporting the company's commitment to technically advanced and innovative approaches in all its engineering endeavors.

    Nyree Quintero - Chief Operating Officer

    Nyree Quintero, the Chief Operating Officer at T.Y. Lin, directs the execution of the company's operational strategies and oversees day-to-day business activities. This position is central to ensuring the efficient delivery of infrastructure solutions that connect and elevate communities, focusing on the practical implementation of smarter, more resilient systems. Quintero manages the operational frameworks that support sustainable resource stewardship and the application of technically advanced approaches to client challenges. The Chief Operating Officer collaborates with executive peers to optimize project delivery, enhance internal processes, and drive operational excellence across all global engagements. Nyree Quintero's leadership ensures that T.Y. Lin's engineering capabilities are translated into tangible, impactful infrastructure projects that benefit populations worldwide.

    Kenny Lim - Managing Director and President, Singapore

    Kenny Lim, the Managing Director and President, Singapore at T.Y. Lin, spearheads the company's operations and strategic growth within the Singaporean market and surrounding regions. This leadership position is critical for executing T.Y. Lin's mission to design infrastructure solutions that connect and elevate communities, with a specific focus on regional development and market penetration. Lim oversees the delivery of smarter, more resilient systems and champions the application of sustainable practices in local projects. The Managing Director and President, Singapore collaborates with global leadership to ensure alignment with corporate objectives while adapting strategies to meet local market demands and client challenges. Kenny Lim's regional expertise drives T.Y. Lin's impact, reinforcing the company's commitment to technically advanced and innovative engineering solutions in Asia.
    Kenny Lim

    Jenni Roseleip - Chief Marketing Officer

    Jenni Roseleip, the Chief Marketing Officer at T.Y. Lin, leads the strategic development and execution of the company's global marketing and communications initiatives. This role is pivotal in articulating T.Y. Lin's value proposition as a designer of infrastructure solutions that connect and elevate communities, emphasizing the firm's commitment to smarter, more resilient, and sustainable systems. Roseleip oversees brand positioning, market analysis, and lead generation efforts, ensuring the company's innovative and technically advanced approaches reach target audiences effectively. The Chief Marketing Officer collaborates with leadership to amplify the company's impact and foster strong client relationships across diverse geographic regions. Jenni Roseleip's strategic direction enhances T.Y. Lin's market presence and supports the firm's mission to solve unique client challenges through advanced engineering.

    Stephen Cayea - Senior Vice President, Chief Information Officer

    Stephen Cayea, the Senior Vice President, Chief Information Officer at T.Y. Lin, directs the company's information technology strategy and infrastructure. This leadership position is crucial for enabling T.Y. Lin's mission to design innovative infrastructure solutions by ensuring robust, secure, and scalable digital systems. Cayea oversees the implementation of advanced technologies that support smarter, more resilient infrastructure designs and enhance operational efficiency across global projects. The Senior Vice President, Chief Information Officer works to integrate cutting-edge IT solutions that empower the engineering teams and facilitate seamless collaboration, thereby supporting the company's commitment to sustainable practices and technical advancement. Stephen Cayea's oversight ensures that T.Y. Lin leverages technology effectively to solve complex client challenges and connect communities through superior infrastructure.
    Stephen Cayea

    Preethi Santhanam - Chief People Officer

    Preethi Santhanam, the Chief People Officer at T.Y. Lin, leads the human capital strategy, focusing on attracting, developing, and retaining top talent within the organization. This role is fundamental to T.Y. Lin's ability to deliver innovative infrastructure solutions by fostering a culture that supports collaboration and technical excellence. Santhanam oversees all aspects of human resources, including talent management, organizational development, and employee engagement, ensuring the workforce is equipped to design smarter, more resilient systems. The Chief People Officer works to cultivate an environment that champions sustainable practices and encourages innovative problem-solving among employees. Preethi Santhanam's leadership ensures that T.Y. Lin's most valuable asset—its people—are empowered to drive the company's mission forward and meet the evolving needs of clients globally.

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    Frequently Asked Questions Regarding T.Y. Lin Top Executives and Leadership Team

    Who leads T.Y. Lin?
    T.Y. Lin is led by Noor Amarneh (Chief Executive Officer), along with executives such as William Harnagel (Chief Financial Officer) and Rushan Zhu (Board Secretary and Chief Financial Officer).
    Who is part of T.Y. Lin’s executive team?
    The executive team of T.Y. Lin includes leaders such as Noor Amarneh (Chief Executive Officer), William Harnagel (Chief Financial Officer), Rushan Zhu (Board Secretary and Chief Financial Officer) and other senior executives.
    How many executives does T.Y. Lin have?
    T.Y. Lin has 8 executives leading key business areas.
    What roles are included in T.Y. Lin’s leadership team?
    The leadership team of T.Y. Lin includes roles such as Chief Executive Officer, Chief Financial Officer, Board Secretary and Chief Financial Officer, Chief Operating Officer, Managing Director and President, Singapore.