Cathy has served on Guidewire’s board of directors since 2019. She has also served on the board of directors of Cirrus Logic Inc. since 2020 and on the board of Infleqtion since 2023. From 2016 to 2021, Cathy served on the board of IPG Photonics; from 2006 to 2022 she was on the board of Lam Research; from 2013 to 2016, she served on the board of Fairchild Semiconductor International; and from 1989 to 2002 and 2004 to 2016 she was on the board of SanDisk. From June 1992 to December 2018, Cathy was an angel investor and financial consultant to early-stage technology companies via her company Lego Ventures, where she served as the principal. Cathy previously practiced as a CPA with Coopers & Lybrand (now PricewaterhouseCoopers).