Is your event strategy paying off? How to calculate your event ROI – TechCrunch
Sarah Shewey is the Founder & CEO of Happily, a platform that rapidly assembles experiences for the fastest growing brands in the world with the largest network of freelance event producers. She is also the co-founder of TEDActive, the founder of EXP, a co-founder of The Margin, and the board president of dublab. Events have…