Joyce Kim

As Chief Marketing Officer at Proofpoint, Joyce Kim leads the company’s global marketing and communications organization, driving brand strategy, demand generation, and market engagement across Proofpoint’s cybersecurity and compliance portfolio. A results-oriented executive with a passion for building trusted global brands, Ms. Kim brings more than 25 years of experience leading marketing transformation at some of the world’s most innovative technology companies.

Before joining Proofpoint, Ms. Kim served as CMO at Zscaler, Twilio and Genesys, where she was responsible for global brand, corporate communications, and demand strategies that fueled significant growth. Earlier in her career, she held senior marketing leadership positions at Wrike, Arm, Google, and Microsoft, where she built deep expertise in scaling go-to-market operations and advancing customer engagement worldwide.

Ms. Kim serves on the board of directors and audit committee at QuickLogic Corporation (NASDAQ: QUIK), and is a board member of the nonprofit Bring Me A Book at the Stanford Center on Early Childhood. She holds two Bachelor of Science degrees in Finance and Architecture from California Polytechnic State University, San Luis Obispo.