Joyce Kim is a Chief Marketing Officer, Board Member at Zscaler. Colleagues describe her as "Joyce is an absolutely outstanding leader and role model. In the time that I worked with Joyce at Arm I was mesmerised with how she completely transformed Arm's marketing vision, team and strategy. She is a leader like no other! She leads authentically with exceptional judgment and understanding. She quickly commands the respect of her teams and leads them with a vision that is infectious. A truly inspiring leader!", "Joyce is an exceptional executive leader and a wonderful CMO/CDO. She has helped lead our company through significant digital transformation, evolve our existing plus new generation business and go to market over the past four years. Joyce has an incredible wealth of industry knowledge, foresight, and is very strong in her ability to drive the company, industry and our teams through multiple chapters of growth and evolution. I am proud to have had the opportunity to work with and get to know Joyce as one of the top executive leaders in our industry. Joyce is a rock star!", and "I worked with Joyce closely in her roles at Symmetricom; she was excellent. Her judgment, knowledge of the market, and marketing skills stand out as the most significant strengths, but she is a high-integrity, well-rounded professional who works well with all levels of the organization."