Karen Rogge joined the Onto Innovation board of directors in 2021. Ms. Rogge is president of the RYN Group LLC, a management consulting business, which she founded in 2010. She served as the interim vice president and chief financial officer of Applied Micro Circuits Corporation, a semiconductor company, from 2015 to 2016. Previously, Ms. Rogge served as the senior vice president and chief financial officer of Extreme Networks, a computer network company, from 2007 to 2009. Earlier in her career, she held executive financial and operations management positions at Hewlett Packard Company and Seagate Technology. Ms. Rogge currently serves on the board of directors of GigCapital6, Inc., a special purpose acquisition company. Previously, she was a director at GigCapital5, Inc., a special purpose acquisition company, from 2023 to 2024, Rambus Inc., a semiconductor company, from 2021 to 2023, Kemet Corporation, an electronic components company which was acquired by Yageo, from 2018 to 2020, and at AeroCentury, an aircraft leasing company, from 2017 to 2018. Ms. Rogge holds an MBA degree from Santa Clara University, and a B.S. degree in business administration from California State University, Fresno. She maintains a National Association of Corporate Directors Board Leadership Fellow credential and has attended the Stanford Directors College.