David Sacks (Yammer) Stewart Butterfield (Slack): Unicorns or Bust
Missed the 2015 SaaStr Annual? We’ve got you covered! We’re publishing the full series of both the videos and transcripts from all of the 2015 sessions. Today we’ve got David Sacks, Co-founder of PayPal and Yammer, now COO at Zenefits, and Stewart Butterfield, President/Co-founder of Slack, where we had a wide-ranging, 40 minute discussion on […]
