T.Y. Lin Executive and Leadership Team

July, 2026

Leadership Overview

T.Y. Lin has 9 executives leading key functions including strategy, operations, finance, marketing, information technology, human resources, and regional management.

Driven by a commitment to enhancing communities, T.Y. Lin designs infrastructure solutions that are smarter, more resilient, and sustainable, solving complex client challenges with innovative approaches.

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
  • President At Greeley and Hansen - Michael Hope
  • 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 role involves setting the vision for designing infrastructure solutions that connect and elevate communities, focusing on enhancing conventional designs with smarter, more resilient systems. Overseeing the integration of sustainable practices, the Chief Executive Officer ensures that T.Y. Lin stewards precious resources effectively. Amarneh drives the company's commitment to solving clients' unique challenges through technically advanced and innovative approaches. This executive guides the firm's expansion and market positioning, ensuring alignment with the mission of building better infrastructure worldwide. The strategic direction established by Noor Amarneh impacts every facet of the organization, from project execution to client relations, solidifying T.Y. Lin's reputation as a leader in the engineering sector.

    William Harnagel - Chief Financial Officer

    William Harnagel, the Chief Financial Officer at T.Y. Lin, manages the company's financial strategy and fiscal health, supporting the design of resilient infrastructure solutions. This executive oversees all financial planning, accounting, and reporting functions, ensuring robust fiscal management for global operations. Harnagel's leadership ensures that T.Y. Lin can effectively steward precious resources by providing the financial framework for sustainable projects. The Chief Financial Officer plays a critical role in evaluating investment opportunities and managing capital to support the company's growth and technical innovation. William Harnagel guides financial decision-making, enabling the firm to connect and elevate communities through advanced engineering. This position is vital for maintaining the company's financial stability and its capacity to solve clients' unique challenges with technically advanced approaches.
    William Harnagel

    Rushan Zhu - Board Secretary and Chief Financial Officer

    Rushan Zhu, the Board Secretary and Chief Financial Officer at T.Y. Lin, provides critical financial oversight and governance support for the company's infrastructure design initiatives. This executive manages financial operations and ensures compliance with corporate governance standards, aligning with the mission to connect and elevate communities. Zhu's dual role involves overseeing financial reporting and facilitating board communications, ensuring transparency in the company's approach to stewarding precious resources with sustainable solutions. The Chief Financial Officer contributes to strategic financial planning, supporting the development of technically advanced solutions. Rushan Zhu ensures that financial integrity underpins T.Y. Lin's capacity to solve clients' unique challenges. This position is vital for maintaining strong corporate governance and sound financial management.

    Nyree Quintero - Chief Operating Officer

    Nyree Quintero, the Chief Operating Officer at T.Y. Lin, executes the strategic operational plans that drive the firm's global infrastructure design and engineering services. This executive oversees the day-to-day management of project delivery, ensuring efficiency and quality across all engineering disciplines. Quintero focuses on enhancing conventional designs with smarter, more resilient systems, directly contributing to the company's mission of connecting and elevating communities. The Chief Operating Officer manages resource allocation and operational workflows, optimizing processes to deliver technically advanced solutions. Nyree Quintero ensures that the company's commitment to stewarding precious resources with sustainable solutions is embedded within operational practices. This leadership position involves fostering collaboration among engineering teams and driving continuous improvement in project execution, thereby reinforcing T.Y. Lin's capacity to solve clients' unique challenges.

    Kenny Lim - Managing Director and President, Singapore

    Kenny Lim, the Managing Director and President, Singapore at T.Y. Lin, directs the company's operations and strategic growth within the Singapore region, focusing on infrastructure solutions that connect and elevate communities. This executive oversees project execution and business development, ensuring the implementation of smarter, more resilient systems in local projects. Lim champions the company's commitment to stewarding precious resources with sustainable solutions in the Singapore market. The Managing Director and President drives the adoption of innovative and technically advanced approaches to solve clients' unique challenges in the region. Kenny Lim plays a pivotal role in expanding T.Y. Lin's presence and impact, ensuring regional operations align with global objectives. This leadership position is key to delivering engineering excellence in Southeast Asia.
    Kenny Lim

    Michael Hope - President At Greeley and Hansen

    Michael Hope, the President At Greeley and Hansen at T.Y. Lin, leads the strategic direction and operational performance of Greeley and Hansen, a key entity within the T.Y. Lin group, focusing on infrastructure solutions. This executive drives the integration of advanced engineering practices to connect and elevate communities through resilient and sustainable systems. Hope oversees the delivery of technically advanced approaches, ensuring Greeley and Hansen effectively solves clients' unique challenges. The President ensures that the entity's operations align with the broader T.Y. Lin mission of stewarding precious resources. Michael Hope's leadership is critical for fostering innovation and operational excellence within Greeley and Hansen, contributing significantly to the group's overall market impact and client satisfaction.

    Jenni Roseleip - Chief Marketing Officer

    Jenni Roseleip, the Chief Marketing Officer at T.Y. Lin, directs the company's brand strategy and market positioning, highlighting its role in designing infrastructure solutions that connect and elevate communities. This executive oversees all marketing and communications efforts, ensuring the T.Y. Lin message emphasizes smarter, more resilient systems. Roseleip drives initiatives that showcase the company's commitment to stewarding precious resources with sustainable solutions. The Chief Marketing Officer develops strategies to communicate the firm's innovative and technically advanced approaches to solving clients' unique challenges. Jenni Roseleip leads efforts to enhance market visibility and engagement, reinforcing T.Y. Lin's reputation as a leader in infrastructure development. This role is crucial for articulating the value proposition of the company's engineering expertise.

    Stephen Cayea - Senior Vice President, Chief Information Officer

    Stephen Cayea, the Senior Vice President, Chief Information Officer at T.Y. Lin, leads the company's information technology strategy and infrastructure, supporting the design of advanced engineering solutions. This executive oversees the implementation of resilient systems and digital tools that enhance operational efficiency and project delivery. Cayea ensures that technology supports T.Y. Lin's mission to connect and elevate communities by enabling smarter, more sustainable approaches. The Chief Information Officer manages cybersecurity, data management, and IT support services, safeguarding the company's digital assets. Stephen Cayea drives innovation in technology adoption, facilitating the firm's ability to solve clients' unique challenges with technically advanced methods. This role is essential for maintaining a secure and efficient technological foundation for global operations.
    Stephen Cayea

    Preethi Santhanam - Chief People Officer

    Preethi Santhanam, the Chief People Officer at T.Y. Lin, leads the human capital strategy, fostering a culture that supports the design of innovative infrastructure solutions. This executive oversees talent acquisition, development, and employee engagement, ensuring the company attracts and retains expertise in building smarter, more resilient systems. Santhanam drives initiatives that promote diversity and inclusion, reinforcing T.Y. Lin's commitment to connecting and elevating communities. The Chief People Officer ensures that the workforce is equipped to steward precious resources with sustainable solutions through continuous learning and development. Preethi Santhanam cultivates an environment where employees can effectively solve clients' unique challenges with technically advanced approaches. This role is fundamental to building a high-performing team dedicated to the company's mission.

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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 9 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.