David Saks
  • Name David Saks, Yammer
  • Bio He is the Founder and CEO of Yammer, the enterprise social network used by more than 200,000 companies worldwide. An internetsavvy savant since the 1990s, Saks was formerly the COO of Paypal until its acquisition by eBay in 2002. He also has movie producer and angel investor to his credit, including shares in numerous startups such as Uber and Eventbrite. Last year, he and wife Jacqueline purchased a $34 million mansion in San Francisco’s Pacific Heights neighborhood.