Display Advertising @Amazon | Ex-entrepreneur | Digital Marketer

Global CEO at Scalabl. Serial Entrepreneur & Speaker. MBA Professor. Executive education at Harvard, Stanford, Singularity University, Kellogg & MIT.

Gamification Pioneer (2003), Author, and Keynote Speaker. Rated Top Gamification Guru. Lecturer/Speaker @ Stanford and Google. Original Creator of Octalysis.

Inspiring, informing and celebrating entrepreneurs. Follow us on Medium for stories and insights from our social and community team.

Audience Engagement & Behavioural Design Consultant, Writer & Author of Press Start // more info & services @ aestranger.com

Professional speaker, award-winning sales blogger, and author of Business Without the Bullsh*t and How To Say It: B2B Selling. http://www.GeoffreyJames.com

CEO, http://innovativeinfo.com, makers of Amacus. Improving sales productivity by letting Reps see the buyer impacts of sales efforts.

Founder of Yesware - helping 600,000+ salespeople close more deals.