Sam Ross, the co-founder and CEO of Numeral, came up with the idea for his sales tax compliance startup while traveling the world after having worked as a product manager at Airbnb. “This was early 2018, where you didn’t have remote work like you do today,” he told TechCrunch in an interview. Direct-to-consumer businesses were a big trend then, so he supported his travel dreams by running several self-funded e-commerce brands from the road. He operated an online jewelry store and still maintains...