LOS ALTOS HILLS, CA, June 04, 2026 /24-7PressRelease/ -- Dr. Sanjai Parthasarathi has been selected for inclusion in Marquis Who's Who. As in all Marquis Who's Who biographical volumes, individuals profiled are selected on the basis of current reference value. Factors such as position, noteworthy accomplishments, visibility, and prominence in a field are all taken into account during the selection process.

Dr. Parthasarathi is a distinguished technology executive and strategist whose career spans more than three decades at the intersection of innovation, market development, and corporate growth. His experience encompasses global datacenter, telecommunications, industrial, electronics and instrumentation markets, with particular expertise in identifying emerging opportunities and translating technological innovation into long-term business strategy. Throughout his career, he has held progressive leadership roles spanning research and development, product management, operations, corporate strategy, and executive management.

Dr. Parthasarathi currently serves as Chief Marketing Officer of Coherent Corp. (NYSE: COHR), a global leader in networking, laser, and materials technologies that enable applications across artificial intelligence infrastructure, communications, electronics, industrial manufacturing, and instrumentation. Since joining the company in 2003, he has held leadership and executive roles spanning product management, marketing, and corporate strategy, culminating in his appointment as Coherent's first Chief Marketing Officer in 2019. In this capacity, he leads corporate marketing, strategic marketing, investor engagement, customer positioning, and marketing communications. He also serves on the company's corporate strategy and mergers and acquisitions committees, working closely with the executive leadership team and board of directors to evaluate market trends, guide long-range planning, optimize portfolio investments, and assess strategic growth opportunities. A significant portion of his responsibilities involves communicating Coherent's vision, growth strategy, and market outlook to investors, analysts, customers, and other stakeholders.

Dr. Parthasarathi has earned recognition for his ability to anticipate shifts in market demand and align technology investments with long-term industry trends, including the transformative impact of artificial intelligence on optical networking and datacenter infrastructure. One of his most significant professional accomplishments has been his role as a core member of the leadership team responsible for shaping and executing Coherent's long-term growth strategy over more than a decade. During this period, the company expanded from less than $1 billion in annual revenue to nearly $10 billion while significantly strengthening profitability and market leadership. He regards helping guide this transformation as one of the most rewarding achievements of his career.

Prior to joining Coherent, Dr. Parthasarathi held senior leadership and engineering positions with Oplink Communications, TeraStor Corporation, Western Digital Corporation, and Concurrent Technologies Corporation. These roles provided him with a broad foundation in product development, optical networking, data storage technologies, and advanced engineering systems that would later inform his strategic leadership approach.

Beyond his corporate responsibilities, Dr. Parthasarathi actively contributes to industry advancement through advisory and governance roles. He serves on advisory boards for technology companies and is also a member of the Industrial and Professional Advisory Council at Pennsylvania State University. He is also a founding advisory board member and programs chair for BayAreaCMO. In addition, he serves on industry committees supporting the Optical Fiber Communication Conference, the Optica Executive Forum, and the European Conference on Optical Communications, helping shape discussions around technology innovation and market evolution.

A recognized thought leader, Dr. Parthasarathi is a frequent keynote speaker and conference presenter, delivering several invited presentations annually. His appearances include leading industry forums such as the Optical Fiber Communication Conference, Optica Executive Forum, European Conference on Optical Communications, Global Photonics Forum, and Photonics West. His presentations focus on market trends, technology roadmaps, and industry transformation, helping organizations better understand the future direction of communications, networking, and artificial intelligence infrastructure.

Dr. Parthasarathi earned a Doctor of Philosophy in Engineering Science from Pennsylvania State University, a Master of Science in Mechanical and Aerospace Engineering from the University of Virginia, and a Bachelor of Technology in Mechanical Engineering from the Indian Institute of Technology Madras. He further strengthened his business expertise through executive education at the Stanford Graduate School of Business.

An inventor on seven patents and author of more than 30 technical publications, including 11 peer-reviewed journal articles, Dr. Parthasarathi has consistently combined technical depth with business leadership throughout his career. He attributes his success to an enduring curiosity about technology and a passion for understanding how innovation can solve real-world problems and create lasting market value. His ability to translate complex technologies into compelling business opportunities has enabled him to bridge the worlds of engineering, strategy, marketing, and investor relations.

Outside of his professional endeavors, Dr. Parthasarathi is committed to mentoring future leaders. He serves as a mentor through CEO ACT!ON and has mentored women leaders through professional development initiatives, helping emerging professionals navigate leadership growth and career advancement. In recognition of his leadership and industry impact, Dr. Parthasarathi was named a finalist for BayAreaCMO's Chief Marketing Officer of the Year Award in 2025 in the Super Global category, a distinction recognizing leading marketing executives from some of the world's most influential technology companies.

In his personal life, Dr. Parthasarathi enjoys hiking and outdoor exploration with his wife, Ramya, and spending time with his two adult sons, Keshav and Tejas, discussing the intersection of technology, innovation, and business as they pursue careers in the technology sector.

Looking ahead, Dr. Parthasarathi plans to continue helping guide Coherent's growth while expanding his involvement with advisory boards, emerging technology companies, and executive mentoring initiatives.

About Marquis Who's Who®:
Since 1899, when A. N. Marquis printed the First Edition of Who's Who in America®, Marquis Who's Who® has chronicled the lives of the most accomplished individuals and innovators from every significant field of endeavor, including politics, business, medicine, law, education, art, religion and entertainment. The suite of Marquis® publications, including Who's Who in America® and Who's Who in the World®, remains an essential biographical source for thousands of researchers, journalists, librarians and executive search firms around the globe. Marquis® publications can be viewed at the official Marquis Who's Who® website, www.marquiswhoswho.com.

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