The term 'Rain Makers' refers to people who are able to bring in business or money for a company. The crossword solution for this term is 'NIMBI, ' which is a term used to describe people who have the ability to attract new customers and increase sales. NIMBI are often seen as having a special talent for understanding customer needs and finding creative solutions to problems. They are also known for their persuasive skills and ability to build relationships with potential customers.