John Hall is the co-founder and president of Calendar, a leading scheduling app that he’s convinced will change how we manage and invest our time. He authored the best-selling book “Top of Mind”. He is a top “sales speaker”, “virtual keynote speaker“, “social media speaker” and “motivational guest speaker”. He is consistently mentioned in major publications as a top influencer, leader, and speaker. He writes weekly columns for Forbes and Inc. and has contributed to more than 50 online publications, including Inc., Harvard Business Review, Fortune, Fast Company, and Mashable.