Cathy has served on Guidewire’s board of directors since 2019. She is also a member of the boards of directors of Cirrus Logic Inc., IPG Photonics, and Lam Research. From 2013 to 2016, Cathy was a member of the board of directors of Fairchild Semiconductor International, and from 1989 to 2002 and 2004 to 2016 she was a member of the board of directors 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).