Gregory P. Dougherty , age 66, has served as a member of our board of directors since March 2020. Mr. Dougherty also served as director of Infinera Corporation, a semiconductor manufacturer and global supplier of networking solutions, from January 2019 until its acquisition by Nokia in February 2025, Avicena Tech, Corp., a privately held developer of next generation optical interconnect architecture for AI/ML, HPC, sensors, 5G wireless and aerospace applications, from October 2024 to October 2025, and Fabrinet, a provider of advanced optical packaging and precision optical, electro-mechanical and electronic manufacturing services, from February 2019 to January 2022. He also previously served as Chief Executive Officer of Oclaro Inc., a provider of optical components and modules for the long-haul, metro and data center markets, from June 2013 until its acquisition by Lumentum Holdings, a software and telecommunications company, in December 2018. He also served as a director of Oclaro Inc. from April 2009 to the completion of the sale in December 2018. Prior to Oclaro Inc., Mr. Dougherty served as a director of Avanex Corporation, a global provider of high-performance, intelligent, photonic products including optical components, modules and subsystems, from April 2005 to April 2009, when Avanex and Bookham merged to become Oclaro Inc. Mr. Dougherty also served as a director of Picarro, Inc., a manufacturer of ultra-sensitive gas spectroscopy equipment using laser-based technology, from October 2002 to August 2013, and as its Interim Chief Executive Officer from January 2003 to April 2004. He also served as a board member of the Ronald McDonald House at Stanford from January 2004 to December 2009, and the Bay Area Make-A-Wish Foundation. Earlier in his career, Mr. Dougherty served as the Chief Operating Officer at SDL, a cross platform software development company from 1997 to 2001, when the company was acquired by JDS Uniphase Corporation, a designer and manufacturer of optical communications products, where he continued in the role until 2002. From 1989 to 1997, Mr. Dougherty was the Director of Product Management and Marketing at Lucent Technologies Microelectronics, a multinational telecommunications equipment company in the Optoelectronics Strategic Business Unit. Mr. Dougherty currently serves on the board of directors of IPG Photonics Corporation, a developer and manufacturer of high-performance fiber lasers, fiber amplifiers and diode lasers. Mr. Dougherty received a B.S. in optics from the University of Rochester. We believe that Mr. Dougherty s experience serving in executive positions for public technology companies, his long history in the technology industry, and his experience serving as a director, including lead independent director, for other public companies bring valuable industry knowledge and practical experience to our board and qualify him to serve as one of our directors.