B2B
Business-to-business means that a company sells goods or services to another company. This model typically involves larger orders, longer term contracts and longer sales cycles. Moreover, B2B transactions often involve negotiated contracts and pricing, and require specialized knowledge or expertise. B2B audiences are more focused, sales cycles are longer, relationships are more complex, and stakes are higher, as is loss aversion, because making a bad personal purchase decision will hardly ever cost you your job.
But despite these specificities, and because all buyers are people, regardless of whom they may be buying for, all commerce is ultimately B2P (business-to-people) or B2H (business-to-human) and the lines between B2B and B2C are increasingly blurry.