Since 1988, Nancy Duarte's award-winning firm has created over a quarter of a million presentations that have shaped the perception of the world's leading brands and thought leaders. Duarte Design is one of the largest design firms and woman-owned businesses in Silicon Valley, and its clients include: Adobe, Cisco, Citrix, Food Network, Facebook, GE, Google, Al Gore, HP, Kaiser Permanente, McAfee, Microsoft, Nokia, Qualcomm, TED, and Twitter.