Sales. Learn how to do sales end-to-end. How to listen to a customer and understand their needs, how to market to those needs, how to convert those leads into

Sales. Learn how to do sales end-to-end. How to listen to a customer and understand their needs, how to market to those needs, how to convert those leads into contracts, how to bill those customers, how to make them feel valued and show value to them, how to upsell when the contract expires (how to get more value from them). Learn sales. Mostly because it helps you understand the whole of a business, and will guide any prioritisation of your engineering like nothing else. It turns out, you really don't need to build a great thing, you just need customers who pay.